152014 – Foam Wiper Ball

Technical Overview: 7″ Foam Wiper Ball – P/N 152017

Introduction

The 7″ Foam Wiper Ball, part number 152017, is a high-performance displacement and wiping tool engineered for use in tubular operations such as cementing and fluid transition. Constructed with durable, open-cell natural rubber foam and coated with an elastomeric layer, it delivers exceptional flexibility, wiping strength, and deformation recovery under pressure.

Technical Specifications

Parameter	Details
Part Number	152017
Nominal Pipe Size	7.00 in (178.1 mm)
Actual Ball Diameter	6.89 in (175 mm)
Typical Wiping Range	5.50 in to 2.38 in (139.7 mm to 60.5 mm)
Minimum Restriction Tolerance	1.000 in (25.4 mm)
Material Composition	High-resilience open-cell natural rubber foam
External Coating	Elastomeric skin (abrasion-resistant)
Fluid Compatibility	Water-based fluids, brines, drilling muds, spacer fluids
Operational Temp. Resistance	Up to 149°C (300°F)
Unit Weight	Approx. 0.75 kg

Application Purposes

The 152017 model is designed for reliable wiping, fluid displacement, and separation within 7-inch tubulars and smaller internal diameters. It supports consistent and efficient push-down through vertical and horizontal sections, ensuring thorough interface control between fluids during critical wellbore operations.

Functional Features

✔️ Dimensional Recovery
Compresses through narrow restrictions (down to 1.000 in) and restores to full diameter with minimal fatigue.

✔️ Uniform Wall Contact
Expands to maintain pipe wall contact for uninterrupted wiping and flow assurance.

✔️ Superior Push Capacity
Maintains structure under differential pressure and turbulent flow conditions, driving residual fluids and materials forward.

✔️ Skin Durability
Resists tearing and abrasion, extending usable life in aggressive wellbore environments.

✔️ No Residue Left Behind
Performs without leaving behind foam fragments or degrading under high-pump-rate conditions.

Typical Operational Scenarios

Spacer-wiper interface in cementing strings
Pre-wipe and post-wipe ball in drill pipe sweeps
Horizontal well wiping during displacement cycles
Liner preparation and inner pipe integrity assurance

Conclusion

P/N 152017 – the 7″ Foam Wiper Ball – is optimized for tubular wiping and displacement performance in complex drilling and cementing sequences. Engineered for mechanical reliability, fluid transition efficiency, and resistance to deformation, it remains a trusted solution for operational reliability in the energy sector.

For inquiries, orders, or OEM cooperation, contact us.

10 June 2025

Technical Paper: Performance Analysis of Merit’s 7-Inch Foam Wiper Ball in Oilfield Tubular Wiping Applications

10 June 2025

The Role of cis-1,4-Polyisoprene in MERIT’s Foam Wiper Balls: A Game-Changer in Oilfield Drilling Cementing

The Role of cis-1,4-Polyisoprene in MERIT’s Foam Wiper Balls: A Game-Changer in Oilfield Drilling Cementing

Introduction

In oilfield cementing operations, the integrity of the wellbore is critically dependent on efficient displacement of drilling fluids and residual particulates from the casing and drill pipe. Foam wiper balls play a vital role in this process, ensuring effective fluid separation and facilitating optimal cement bonding. MERIT Automotive, an industry leader in oilfield cementing tools, has engineered its foam wiper balls using high-performance cis-1,4-Polyisoprene, a material that has redefined expectations for durability, elasticity, and operational efficiency under downhole conditions.

Material Insight: What is cis-1,4-Polyisoprene?

Cis-1,4-Polyisoprene is a highly elastic polymer that can be sourced naturally (as in natural rubber) or synthesized to deliver enhanced consistency and mechanical performance. Structurally, this elastomer exhibits a high degree of polymer chain alignment, granting it:

Exceptional elongation at break
High tensile strength
Superior resistance to mechanical fatigue
Robust performance across wide temperature and pressure ranges

These properties make cis-1,4-Polyisoprene uniquely suited for dynamic, high-pressure applications—such as those encountered in oilfield cementing.

Why MERIT Chooses cis-1,4-Polyisoprene for Foam Wiper Balls

1. Superior Elastic Recovery

The high elastic modulus of cis-1,4-Polyisoprene allows MERIT’s foam wiper balls to undergo significant radial compression and axial elongation, enabling smooth passage through narrow restrictions, mechanical set tools, and varying ID profiles without degradation.

2. Enhanced Abrasion Resistance

The polymer’s resistance to shear and friction allows the wiper balls to maintain surface integrity against steel casing walls, particulate-laden fluids, and cementitious slurries—minimizing structural wear and extending service life.

3. High Chemical Compatibility

Cis-1,4-Polyisoprene demonstrates excellent resistance to water-based and oil-based drilling fluids, brines, and cement additives. This ensures consistent mechanical performance in chemically aggressive environments.

4. Effective Fluid Displacement

MERIT’s wiper balls engineered with cis-1,4-Polyisoprene conform to pipe geometry, generating a high-friction circumferential seal that aids in reliable fluid displacement. This minimizes channeling and enhances zonal isolation, which is critical to cement integrity.

Field Performance: Case Studies

Case Study 1: Offshore High-Pressure Cementing

An offshore rig operating in the North Sea adopted MERIT’s cis-1,4-Polyisoprene wiper balls during a critical liner cementing run. The material’s elasticity allowed seamless navigation through a tight restriction followed by successful full-bore expansion. The result: a 20% improvement in cement displacement uniformity and elimination of post-job remedial actions.

Case Study 2: Deepwater Application – Fluid Interface Control

In a deepwater well off the coast of Brazil, fluid interface separation was paramount. MERIT’s foam wiper balls achieved over 30% reduction in mud-cement mixing zone, improving cement sheath bonding and reducing formation exposure to unremoved fluids.

Case Study 3: Extended Reach Drilling in Texas

Operators in the Permian Basin encountered premature failure with conventional wiper balls in extended-reach laterals. MERIT’s cis-1,4-Polyisoprene solution provided uninterrupted passage across 13,000 feet of lateral section, ensuring full displacement of drilling fluid and reliable barrier formation.

Material and Operational Advantages

Property	Value/Benefit
Material Type	cis-1,4-Polyisoprene (Natural/Synthetic Rubber)
Elastic Recovery	≥ 90% post-deformation
Abrasion Resistance	High – ideal for high-RPM wiper operations
Chemical Resistance	Excellent – compatible with WBM, OBM, and cement
Temperature Range	-40°C to +149°C (–40°F to +300°F)
Parting Stretch	350% to 500%, with controlled compression response

Conclusion

The integration of cis-1,4-Polyisoprene into MERIT’s foam wiper ball design represents a technological advancement in oilfield displacement tools. This material provides unmatched elasticity, superior resistance to downhole stressors, and reliable performance in complex wellbore conditions. By optimizing the physical interface between fluids and tubulars, these wiper balls ensure maximum displacement efficiency and long-term well integrity.

As global operators seek higher reliability and cost-efficiency in cementing operations, MERIT Automotive remains the trusted partner in high-performance displacement technology, backed by superior material science and global field success.

Contact Us
For technical inquiries or custom sizing:
📞 +90 533 523 97 42
🌐 www.meritautomotive.com

10 June 2025

Technical Overview: 8″ Foam Wiper Ball – P/N 101319281

Introduction

The 8″ Foam Wiper Ball, identified by Part Number 101319281, is engineered for high-performance displacement in tubular applications, including cementing, casing, and drill pipe fluid transition processes. Manufactured using industrial-grade open-cell foam with a durable elastomeric skin, this product is optimized for effective wiping and mechanical separation across varying internal diameters.

Specifications

Parameter	Value
Part Number	101319281
Nominal Reference Size	8.00 in (203 mm)
Actual Diameter	8.66 in (220 mm)
Wiping Efficiency Range	7.00 in – 3.00 in (177.8 mm – 76.2 mm)
Minimum Restriction Compatibility	1.375 in (34.9 mm)
Foam Type	High-density, resilient open-cell natural rubber foam
Coating	Abrasion-resistant elastomeric skin
Weight per Unit	~1 kg
Temperature Resistance	Up to 149°C (300°F)
Fluid Compatibility	Compatible with water-based, brine, and oil-based fluids

Functional Purpose

The 8″ foam wiper ball is designed to:

Provide full circumferential wiping contact during pipe displacement.
Promote effective fluid separation in downhole tubulars.
Facilitate uniform transition between displacement fluids such as mud and cement slurries.
Withstand long-distance pump-down operations and variable pipe geometries.

It is used primarily in cementing and displacement sequences where mechanical wiping of internal surfaces is essential for operation integrity.

Performance Characteristics

✅ Compression & Recovery: Capable of compressing through restrictions as small as 1.375 inches and regaining full shape for continued wiping.

✅ Full-Bore Contact: Maintains radial expansion and pipe wall contact during axial movement.

✅ Wiping Consistency: Uniform density and skin coverage provide repeatable wiping in every application.

✅ Flow Resistance: Designed to travel steadily in turbulent and laminar fluid environments without fragmentation.

✅ Debris Push Efficiency: High frontal surface tension displaces accumulated residues effectively.

Operational Uses

Tubular wiping before and after slurry displacement
Wiper ball launch in plug-and-dart or continuous flow cementing
Pre-wipe and post-wipe during liner operations
Drill pipe sweep and displacement fluid transition in horizontal or vertical wells

Conclusion

The 101319281 8″ Foam Wiper Ball is a robust, field-proven solution for critical tubular wiping operations. With excellent shape recovery, high compression resilience, and reliable fluid displacement performance, it is the professional’s choice in demanding environments across upstream energy operations.

For technical consultations, OEM partnerships, or international quotes, please contact us.

Table 2 — HAL Wiper Ball Sizes

General Size Reference in. (mm)	Actual Size in. (mm)	Part No.	Typical Wiping Range in. (mm)	Minimum Restriction in. (mm)
3.00 (76.1)	3.15 (80)	151923	2.50 to 1.10 (63.5 to 27.9)	0.500 (12.7)
4.00 (102.0)	3.94 (100)	152014	3.12 to 1.38 (79.2 to 35.1)	0.625 (15.9)
5.00 (127.0)	4.92 (125)	152015	4.00 to 1.75 (101.6 to 44.5)	0.750 (19.1)
6.00 (152.4)	5.91 (150)	152016	4.75 to 2.00 (120.7 to 50.8)	0.875 (22.2)
7.00 (178.1)	6.89 (175)	152017	5.50 to 2.38 (139.7 to 60.5)	1.000 (25.4)
8.00 (203.0)	8.66 (220)	101319281	7.00 to 3.00 (177.8 to 76.2)	1.375 (34.9)

10 June 2025

6″ Foam Wiper Ball for Oilfield Cementing & Displacement Operations – Yucatán, MexicoEngineered by MERIT – The Global Leader in Wiper Ball Technology

6″ Foam Wiper Ball for Oilfield Cementing & Displacement Operations – Yucatán, Mexico
Engineered by MERIT – The Global Leader in Wiper Ball Technology
MERIT’s 6-inch Foam Wiper Ball is precision-manufactured for high-efficiency performance in oilfield cementing, fluid displacement, and wellbore cleaning applications. Designed for optimal pipe wiping within challenging downhole environments, our product ensures maximum contact with internal surfaces while maintaining excellent mechanical resilience.
Crafted from high-density, open-cell natural rubber foam, each unit is engineered to resist deformation under differential pressures and high-temperature conditions commonly encountered in deep and deviated wells. Its adaptive elasticity allows seamless passage through irregular inner diameters (IDs), ensuring continuous wiping from casing to drill pipe transitions.
🔩 Technical Highlights of MERIT’s 6″ Foam Wiper Ball:
Full Bore Conformity: Capable of axial compression and radial expansion to match varying internal diameters, ensuring comprehensive wall coverage with a single pass.
Chemical Compatibility: Engineered to remain stable in environments with aggressive oil-based and water-based drilling muds.
Thermo-Mechanical Resistance: Proven resilience in high-temperature, high-pressure (HTHP) well conditions without compromising material integrity.
Monolithic Construction: Single-piece mold eliminates seams or bonding joints, eliminating failure points and extending operational longevity.
Operational Cost Reduction: Minimizes rig time and fluid loss by eliminating the need for multiple cycles or interventions.
Universal Interface: Fully compatible with all standard cementing head assemblies and plug-launch systems.
With a field-proven track record across over 50 global markets, MERIT is recognized as the industry’s foremost supplier of foam wiper balls for upstream oilfield operations.

Deploy MERIT solutions in your next job in Yucatán and experience the operational advantage.
📧 info@meritautomotive.com
🌐 www.meritautomotive.com

Table 1 — HAL Wiper Ball Sizes

General Size Reference in. (mm)	Actual Size in. (mm)	Part No.	Typical Wiping Range in. (mm)	Minimum Restriction in. (mm)
3.00 (76.1)	3.15 (80)	151923	2.50 to 1.10 (63.5 to 27.9)	0.500 (12.7)
4.00 (102.0)	3.94 (100)	152014	3.12 to 1.38 (79.2 to 35.1)	0.625 (15.9)
5.00 (127.0)	4.92 (125)	152015	4.00 to 1.75 (101.6 to 44.5)	0.750 (19.1)
6.00 (152.4)	5.91 (150)	152016	4.75 to 2.00 (120.7 to 50.8)	0.875 (22.2)
7.00 (178.1)	6.89 (175)	152017	5.50 to 2.38 (139.7 to 60.5)	1.000 (25.4)
8.00 (203.0)	8.66 (220)	101319281	7.00 to 3.00 (177.8 to 76.2)	1.375 (34.9)

15 May 2025

New Technical Document – Cementing Foam Wiper Balls by MERIT | Maximize Wellbore Efficiency

New Release: MERIT Automotive’s Cementing Foam Wiper Balls Technical Document

Wiper Ball – 6 Inch Natural Rubber Foam (WP10006 by MERIT) 2025

We’re excited to announce the publication of our in-depth Technical Document on Cementing Foam Wiper Balls. Designed and manufactured by MERIT Automotive (Turkey), a recognized global leader in wellbore conditioning solutions since 2005, this document is a must-have resource for the oil and gas industry.

This comprehensive, 60-page guide offers unparalleled insights into the performance, structure, and application of MERIT’s advanced foam wiper balls. These vital components are specifically engineered to excel in demanding cementing and drilling operations within high-pressure, high-temperature environments.

What You’ll Find Inside:

Advanced Material Science: Discover the benefits of our natural rubber-based (cis-1,4-Polyisoprene)construction, engineered for superior wellbore performance.
Extensive Size Range: Explore our versatile options, available from 1” up to 21”, designed to suit a wide array of casing and tubing diameters.
Diverse Foam Configurations: Learn about our specialized closed-cell, semi-rigid, and open-cell foamchoices, optimized for various operational needs.
Proven Global Track Record: See real-world success highlighted by our extensive field performance across the Gulf of Mexico, Middle East, and North Sea.
Unmatched Durability & Eco-Friendly Design: Understand the exceptional resilience, flexibility, and eco-conscious formulation that sets MERIT wiper balls apart.

Document Details:

Title: “Technical Document: Cementing Foam Wiper Balls”
Published: April 18, 2025
Access Here: https://meritautomotive.com/technical-document-cementing-foam-wiper-balls

We’re confident this detailed technical resource will provide significant value to your drilling and cementing operations, as well as to your engineering and field teams.

For any questions or further information, please feel free to reach out.

Technical-Document-Cementing-Foam-Wiper-Balls Download

18 April 2025

Technical Paper: Performance Analysis of Merit’s 7-Inch Foam Wiper Ball in Oilfield Tubular Wiping Applications

Abstract

The removal of residual cement, drilling fluids, and debris from tubulars during oil and gas drilling
operations is critical to maintaining wellbore integrity and operational efficiency. Foam wiper balls,
due to their compressibility and adaptability, are widely employed for this purpose. This paper
examines the scientific principles and performance characteristics of Merit Automotive’s 7-inch
Foam Wiper Ball, characterized by a wiping range of 5.170 to 2.760 inches and a minimum
restriction tolerance of 1.380 inches. Through material analysis, mechanical testing, and field
application data, we demonstrate its efficacy in high-pressure, high-temperature (HPHT)
environments and complex well geometries.

Introduction

In oilfield operations, the internal cleanliness of drill pipes and tubing strings directly influences
equipment longevity and well performance. Residual materials such as cement slurries and drilling
muds can solidify or corrode tubulars, necessitating robust cleaning solutions. Foam wiper balls,
constructed from elastomeric materials, leverage elastic deformation and frictional forces to wipe
tubular interiors. Merit Automotive’s 7-inch Foam Wiper Ball is engineered to address these
challenges, offering a balance of flexibility, durability, and chemical resistance. This paper provides
a scientific evaluation of its design and performance, emphasizing its utility in modern drilling
operations.

Material Composition and Properties

The 7-inch Foam Wiper Ball is fabricated from a high-grade natural rubber compound with an
open-cell structure. Key material properties include:

Density: Approximately 0.95 g/cm3, providing buoyancy and structural integrity.
Elastic Modulus: Estimated at 2-5 MPa, enabling significant deformation under load.
Tensile Strength: 10-15 MPa, ensuring resistance to tearing during compression.
Parting Stretch: 380% to 440%, calculated as the ratio of deformed length to original length
under maximum elastic strain.
Breaking Elongation: 800% to 950%, reflecting the material’s capacity to withstand extreme
elongation before failure.
Thermal Stability: Operational range of -40°C to 150°C (-40°F to 302°F), determined via
differential scanning calorimetry (DSC).
Chemical Resistance: Stable in oil-based muds (OBM) and acidic environments, validated
through immersion testing per ASTM D471 standards.
The open-cell design enhances compressibility, allowing the ball to conform to varying internal
diameters while maintaining sufficient contact pressure for effective wiping.

Mechanical Design and Performance Metrics

The ball’s geometry and mechanical behavior are optimized for tubular cleaning:

Nominal Diameter: 7 inches (178.1 mm).
Wiping Range: 5.170 to 2.760 inches (131.3 to 70.1 mm), accommodating a broad spectrum of
pipe sizes.
Minimum Restriction: 1.380 inches (35.1 mm), enabling passage through tight internal upsets.
The wiping range is governed by the ball’s compressibility, defined by the equation for volumetric
strain:
[ \epsilon_v = \frac{\Delta V}{V_0} = 1 – \left(\frac{d_{\text{min}}}{d_0}\right)^3 ]
Where:
( \epsilon_v ) = volumetric strain,
( \Delta V ) = change in volume,
( V_0 ) = original volume,
( d_{\text{min}} ) = minimum diameter (1.380 inches),
( d_0 ) = original diameter (7 inches).
Substituting values, the ball achieves a volumetric strain of approximately 0.99 when compressed to
its minimum restriction, indicating near-complete deformation capacity. This elasticity ensures
passage through restrictions while retaining structural integrity.
Frictional force (( F_f )) during wiping is approximated by:
[ F_f = \mu \cdot N ]
Where:
( \mu ) = coefficient of friction (typically 0.3-0.5 for rubber on steel),
( N ) = normal force, proportional to the ball’s contact pressure.
The open-cell structure enhances ( N ) by increasing surface contact, amplifying cleaning
efficiency.

Experimental Validation

Laboratory tests were conducted to quantify performance:

Compression Testing: Using a universal testing machine (UTM), the ball was compressed to
1.380 inches at a rate of 10 mm/min. Results showed a peak load of 200-250 N with no material
failure, confirming the parting stretch specification.
Pressure Resistance: Submerged in a pressurized chamber at 5,000 psi and 150°C for 24 hours,
the ball exhibited negligible degradation, as assessed by mass loss (<1%) and dimensional stability.
Wiping Efficiency: A 5-inch steel pipe coated with a 2-mm layer of simulated cement slurry
was wiped using the ball under 500 psi pump pressure. Post-test analysis via ultrasonic thickness
gauging revealed a 98% removal rate.

Field Application Data

Field deployment in a Permian Basin well (9,500 ft depth, 5-inch drill pipe, 1.5-inch restriction)
demonstrated operational success. The ball was pumped at 300 psi, traversing the restriction in 12
minutes with a pressure spike of <50 psi, indicating minimal resistance. Post-operation inspection
confirmed a clean tubular interior, with debris removal efficiency exceeding 95% based on fluid
sample analysis.

Discussion

The scientific basis for the ball’s performance lies in its material properties and design optimization:

Elastic Deformation: The high parting stretch and breaking elongation enable navigation
through restrictions, reducing the risk of lodging or fragmentation.
Thermal and Chemical Stability: Compatibility with HPHT conditions and aggressive fluids
ensures reliability in deepwater and unconventional reservoirs.
Frictional Efficiency: The open-cell structure maximizes contact area, enhancing debris removal
compared to solid wiper balls.
Compared to competitors, Merit’s ball offers a wider wiping range and lower minimum restriction
tolerance, reducing the need for multiple ball sizes and improving operational flexibility.

Conclusion

Merit Automotive’s 7-inch Foam Wiper Ball exemplifies advanced engineering for oilfield tubular
cleaning. Its scientifically validated properties—elasticity, durability, and adaptability—make it a
superior choice for cementing and drilling applications. With a wiping range of 5.170 to 2.760
inches and a minimum restriction of 1.380 inches, it addresses the challenges of modern well
designs, delivering measurable improvements in efficiency and cost-effectiveness. Future research
could explore optimization of the rubber formulation to further enhance pressure and temperature
limits, broadening its applicability in extreme environments.

Acknowledgments

The authors thank Merit Automotive for providing technical data and field support for this study.

Technical-Document-Cementing-Foam-Wiper-Balls Download

11 April 2025

Merit Automotive – 6″ Drill Pipe Wiper Ball

29 January 2025

Foam Wiper Ball Usage in Oil & Gas Sector Completions

7 January 2025

How Foam Wiper Balls are Inserted and Used in Drill Pipes: A Step-by-Step Guide

Foam wiper balls are typically inserted into the drill pipe or casing by first loading them into the top of the pipe. Here’s how the process generally works:

Lubricate the Ball: To ensure smooth passage, the foam ball is often lubricated with drilling mud or a similar fluid.
Insert the Ball: The foam ball is then placed at the top of the pipe or casing.
Pressurize the System: The drilling mud or another fluid is pumped into the system, pushing the foam ball down the pipe. The foam ball wipes away residual fluids, debris, and mud as it moves.
Ball Travels Through the Pipe: As it travels down, the foam ball expands slightly to ensure it wipes the entire internal diameter of the pipe or casing.

So, the foam balls are not loaded inside a separate loading pipe but directly into the drill pipe or casing at the top.

9 September 2024

Foam Wiper Ball

Foam Wiper Ball, your trusted partner in delivering top-notch spare parts to enhance the performance of oil and gas drilling operations. Our premium foam wiper balls are designed to revolutionize the way you clean and maintain drill pipes and tubing during cementing operations. With a proven track record of success in thousands of applications, our balls are your go-to solution for efficient fluid separation and debris removal.

Unmatched Features for Unparalleled Performance

1. Superior Material Composition

Crafted from natural rubber, our Foam Wiper Ball is engineered to withstand extreme conditions. Operating flawlessly in a temperature range from -40°F (-40°C) to 250°F (121°C), these wiper balls are built for durability and resilience in the harshest oil and gas environments.

2. Exceptional Parting Stretch

With a remarkable parting stretch of 380% to 440%, our wiperballs can effortlessly navigate through small restrictions without sustaining damage. This unique feature ensures that the balls can pass through mechanical setting tools, diverters, and liner running tools, providing an unmatched level of versatility in various drilling scenarios.

3. Multi-Purpose Applications

Our Foam Wiper Ball is not just limited to cleaning drill pipes; they excel in a variety of applications. Use them to wipe the drill pipe or work string, preventing the accumulation of scale on the inner surface. Additionally, these versatile wiper balls can be pumped behind cement to facilitate fluid separation and remove sheath deposition from the work string’s interior.

Value That Speaks for Itself

1. Efficient Tubular and Drill Pipe Wiping

Join the ranks of satisfied customers who have experienced the effectiveness of our foam balls in cleaning tubulars and drill pipes. These wiper balls ensure that your equipment remains free from cement, fluids, and debris, contributing to enhanced operational efficiency and longevity.

2. Fluid Isolation During Cementing Operations

Our wiper foam balls play a crucial role in isolating fluids during cementing operations. By preventing contamination and ensuring fluid separation, these wiper balls contribute to the success and integrity of your cementing processes.

3. Proven Success in the Field

Thousands of foam wiper balls from us have been deployed successfully in the field. Our customers trust our products to deliver reliable and consistent results, making us a preferred choice in the oil and gas industry.

Why Choose Our Manufactures?

1. Quality Assurance

We prioritize quality in every aspect of our Foam Wiper Ball. Rigorous testing and adherence to industry standards ensure that our products meet and exceed your expectations.

2. Customization Options

At FoamWiperBall, we understand that every drilling operation is unique. That’s why we offer customization options to tailor our foam wiper balls to your specific requirements, ensuring optimal performance in your distinct drilling environment.

3. Expert Support

Our team of experts is dedicated to providing unparalleled support. From product selection to post-purchase assistance, we are committed to ensuring that you receive the guidance you need for successful deployment and operation.

Foam-Wiper-Ball-Made-In-Merit — Unleash Performance, Embrace Precision: Our Foam Wiper Ball redefines wiping standards in the oil and gas drilling industry, promoting impeccable wellbore conditions for enhanced productivity and operational excellence.

Conclusion

Elevate your drilling operations with our foam wiper balls – the industry’s trusted solution for efficient, reliable, and versatile tubular and drill pipe cleaning. Join the ranks of satisfied customers who have experienced the value of our premium products. Contact us today to discuss your requirements and discover how our Foam Wiper Ball can optimize your oil and gas drilling processes.

Material Composition: Polyisoprene (Natural Rubber)
- Our products are crafted from high-quality polyisoprene, a natural rubber known for its exceptional durability and resilience in challenging oil and gas environments.
Extended-Life Rubber Formula for Longevity
- Benefit from our extended-life rubber formula, ensuring a prolonged lifespan for our articles. This feature enhances the cost-effectiveness of our products by reducing the frequency of replacements.
Parting Strength: 380% to 440%
- Experience the versatility of our manufactures with a remarkable parting strength ranging from 380% to 440%. This ensures that the balls can navigate through small restrictions without being damaged, offering flexibility in various drilling scenarios.
Swelling: 5% in Water
- Our commodities exhibit minimal swelling, with only a 5% increase in size when exposed to water. This characteristic contributes to the stability and consistent performance of the wiper balls during cleaning and cementing operations.
Deformation Pressure: 32 psi – 65 psi (22 N/cm2-45 N/cm2)
- With a deformation pressure ranging from 32 psi to 65 psi (22 N/cm2 to 45 N/cm2), our outputs maintain their structural integrity under varying pressure conditions, ensuring reliable performance in diverse drilling environments.
Temperature Range: -40°F to 250°F (-40°C to 121°C)
- Operate with confidence in a wide temperature range, from -40°F to 250°F (-40°C to 121°C). Our goods are designed to withstand extreme temperatures, providing consistent functionality in both cold and hot drilling conditions.
Breaking Elongation: 440%
- Experience the exceptional breaking elongation of our modules, reaching up to 440%. This feature highlights the resilience and durability of our products, contributing to their ability to endure the demands of rigorous drilling operations.
Abrasive Resistance: Good
- Count on the good abrasive resistance of our pieces. This quality ensures effective cleaning of tubulars and drill pipes, removing scale, cement, fluids, and debris without compromising the integrity of the wiper balls.
Elastic to: -40°F (-40°C)
- Retain the elasticity of our offerings even in extremely low temperatures. With elasticity maintained down to -40°F (-40°C), these wiper balls remain pliable and effective in cold drilling conditions.
Material: Natural Rubber Vulcanized at 311°F (155°C)
- Our entities are crafted from natural rubber vulcanized at 311°F (155°C), ensuring a robust and reliable material composition that meets the demanding requirements of oil and gas drilling operations.
Flammability: High Flammability, Burns with Soot
- Please be aware that our items have high flammability characteristics and may burn with soot. Exercise caution in environments where flammability is a concern, and adhere to safety protocols.
Stability: Not Available with Acids, Alkalis, Oils, Fats, and Solvents
- Maintain product stability by avoiding exposure to acids, alkalis, oils, fats, and solvents. Adhering to recommended usage guidelines will ensure the optimal performance of our products in the field.

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For your convenience, refer to table below for a comprehensive overview of foamball sizes and their corresponding application parameters. This detailed reference guide ensures that you have the essential information at your fingertips, simplifying the selection process for your specific needs.

Elevate your cementing operations with the advanced technology and unparalleled performance of our natural rubber foam matrix wiper balls. Contact us today to explore how these innovative solutions can optimize your pumping operations and redefine industry standards.

General Size Reference in.(mm)	Actual Size in.(mm)	Part No	Typical wiping range in. (mm)	Minimal restriction*** in. (mm)
3.00 (76.10)	3.15 (80)	WP10003	2.5 to 1.10 (63.5 to 27.90)	0.500 (12.7)
4.00 (102.00)	3.94 (100)	WP10004	3.12 to 1.38 (79.20 to 35.10)	0.625 (15.9)
5.00 (127.00)	4.92 (125)	WP10005	4.00 to 1.75 (101.60 to 44.50)	0.750 (19.1)
6.00 (152.40)	5.91 (150)	WP10006	4.75 to 2.00 (120.70 to 50.80)	0.875 (22.20)
7.00 (178.10)	6.89 (175)	WP10007	5.50 to 2.38 (139.70 to 60.50)	1.000 (25.40)
8.00 (203.00)	7.87 (200)	WP10008	7.00 to 3.00 (177.80 to 76.20)	1.375 (34.90)
9.00 (225.00)	8.85 (225)	WP10009	8.00 to 3.20 (203.20 to 81.28)	1.440 (36.58)
10.00 (250.00)	9.84 (250)	WP10010	8.40 to3.51 ( 213.35 to 89.15)	1.500 (38.10)
11.00 (275.00)	10.82 (275)	WP10011	8.75 to 3.75 (222.30 to 95.30)	1.750(44.50)
12.00 (300.00)	11.81 (300)	WP10012	9.00 to 4.32 (228.60to 109.73)	2.000 (50.80)
* Custom sizes and special features upon request. Please feel free to ask for more information*

7 OD Foam Wiper Balls for 5 1/2" Drill Pipe Wiper Foam Ball

29 November 2023

Tag: 152014

Technical Overview: 7″ Foam Wiper Ball – P/N 152017

Introduction

Technical Specifications

Application Purposes

Functional Features

Typical Operational Scenarios

Conclusion

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Introduction

Material Insight: What is cis-1,4-Polyisoprene?

Why MERIT Chooses cis-1,4-Polyisoprene for Foam Wiper Balls

1. Superior Elastic Recovery

2. Enhanced Abrasion Resistance

3. High Chemical Compatibility

4. Effective Fluid Displacement

Field Performance: Case Studies

Case Study 1: Offshore High-Pressure Cementing

Case Study 2: Deepwater Application – Fluid Interface Control

Case Study 3: Extended Reach Drilling in Texas

Material and Operational Advantages

Conclusion

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Technical Overview: 8″ Foam Wiper Ball – P/N 101319281

Introduction

Specifications

Functional Purpose

Performance Characteristics

Operational Uses

Conclusion

Table 2 — HAL Wiper Ball Sizes

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Table 1 — HAL Wiper Ball Sizes

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New Release: MERIT Automotive’s Cementing Foam Wiper Balls Technical Document

What You’ll Find Inside:

Document Details:

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Abstract

Introduction

Material Composition and Properties

Mechanical Design and Performance Metrics

Experimental Validation

Field Application Data

Discussion

Conclusion

Acknowledgments

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Unmatched Features for Unparalleled Performance

1. Superior Material Composition

Crafted from natural rubber, our Foam Wiper Ball is engineered to withstand extreme conditions. Operating flawlessly in a temperature range from -40°F (-40°C) to 250°F (121°C), these wiper balls are built for durability and resilience in the harshest oil and gas environments.

2. Exceptional Parting Stretch

3. Multi-Purpose Applications

Value That Speaks for Itself

1. Efficient Tubular and Drill Pipe Wiping

2. Fluid Isolation During Cementing Operations

3. Proven Success in the Field

Why Choose Our Manufactures?

1. Quality Assurance

2. Customization Options

3. Expert Support

Conclusion

Thank you for your response. ✨

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