Mechanical Cement Retainer – 7" Casing | 10,000 psi | 275°F | Shore A 70 Nitrile | WC-MCR-W by Wellcare
Product Overview
The WC-MCR-W Mechanical Cement Retainer is an industry-standard downhole tool engineered for high-pressure cementing operations in 7-inch casing strings. Manufactured by Wellcare Oil Tools, this retainer is rated for 10,000 psi and up to 275°F (135°C), ensuring secure zonal isolation during remedial cementing, plugbacks, and squeeze jobs.
Optimized for mechanical setting, this component is built with high-durometer elastomers and precision machining to ensure performance in demanding downhole environments.
Key Features, Benefits & Advantages
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High Pressure Rating – 10,000 psi (68.95 MPa)
Withstands extreme differential pressures, ideal for both upper and lower formation isolation.
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Temperature Rating – 275°F / 135°C
Ensures elastomer integrity and sealing performance in high-temperature wells.
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Premium Elastomer – Nitrile 70 Shore A
Balances flexibility and sealing strength, suitable for a wide range of oil-based and water-based fluids.
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Precision Fit for 7” Casing (17.0–38.0 lbs/ft)
Compatible with standard casing ranges, reducing risk of misfit or tool failure.
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Mechanical Setting Mode
Offers reliable anchoring using wireline or mechanical setting tools — no hydraulic pressure required.
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OEM Integrity
Built to WC-W00012200012 specification from Wellcare Oil Tools, ensuring field-tested quality and traceability.
Technical Specifications
|
Parameter |
Value |
|
SKU / Item Number |
3020339 |
|
Model Designation |
WC-MCR-W |
|
Casing Size Compatibility |
7 in (177.8 mm) |
|
Casing Weight Range |
17 – 38 lbs/ft (25.3 – 56.55 kg/m) |
|
Max Outside Diameter |
5.687 in (144.45 mm) |
|
Pressure Rating (Above/Below) |
10,000 psi (68.95 MPa) |
|
Max Temperature Rating |
275°F (135°C) |
|
Elastomer Material |
Nitrile |
|
Elastomer Hardness |
70 Shore A |
|
Setting Mode |
Mechanical |
|
Manufacturer |
Wellcare Oil Tools |
|
Manufacturer Part Number |
WC-W00012200012 |
|
Type |
Cement Retainer |
|
Lifecycle State |
Released |
|
Primary Usage |
Zonal Isolation, Plugbacks, Squeeze Jobs |
Equipment Compatibility & Cross-Reference
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Compatible With:
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7" API casing from major OCTG manufacturers
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Standard mechanical setting tools (Y3 profile)
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Cross-Reference / Equivalent Models:
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Baker, Halliburton, and Weatherford cement retainers with Y3 or similar mandrels (inquire for fitment verification)
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Manufacturer Compliance:
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Specific manufacturer required (Wellcare) as per part record
Application & Industry Use
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Applications:
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Cement squeeze and plugback operations
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Temporary or permanent zonal isolation
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High-pressure remedial cementing
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Industries:
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Onshore & offshore upstream oil and gas
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Well intervention and workover services
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Plug and abandonment (P&A) operations
Certifications & Compliance
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⚠️ API/ISO Grade: Unspecified
(Buyer must validate compatibility with regulated wells if applicable)
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✅ Rated for 10,000 psi per internal qualification
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✅ Elastomer specification documented – Nitrile, 70 Shore A
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✅ Internal QA lifecycle state: Released
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🔒 Specified manufacturer requirement for traceability
Ordering & Procurement Details
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Availability: Stocked or made-to-order – check inventory at time of RFQ
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UOM: Each
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Part Source: Buy
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Shipping: Bulk packaging available; certified crate option on request
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Minimum Order: MOQ negotiable for MRO or rig startup packages
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Delivery Lead Time: Standard 2–4 weeks; expediting available
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Document Package: Includes traceability, pressure test cert, MTRs upon request
Frequently Asked Questions (FAQ)
Q1: Can this be used in sour gas wells?
A: The base material is Nitrile and not rated for H2S; inquire for Viton or FKM variant.
Q2: Is a setting tool included?
A: No. This is a retainer only – compatible with industry Y3 mechanical setting tools.
Q3: Can this be run in deviated wells?
A: Yes, but ensure centralization and tool alignment due to mechanical setting.
Q4: Does this retainer comply with API 10D or ISO 14310?
A: No formal certification is listed; internal test data available upon request.
Call To Action (CTA)
📄 Request a Quote for WC-MCR-W Retainers
🔍 Verify Fitment for Your 7” Casing Program
📞 Contact Procurement Support for Bulk or Custom Elastomer Options