Model BKR Premium Cement Retainer Mechanical Set / Drillable

Available Quantity (198)



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Regular Price: $12000

Special Price $10500

Quick Overview

Features:


- Drillable cast iron construction

- Uses ACT, Alpha, Bolt, Elder or Baker K-1 Mechanical Setting Tools

- Small OD’s for extra clearance in heavy viscous fluids

- One-piece slips set in premium grade casings including P-110

- Rocker action back-up prevent rubber extrusion

- Seal Bores 1.345 (4-1/2 Thru 5-1/2), 2.000 (7" & Larger)

- Optional Wireline or BKR Cement Retainer conversion kits

Item Size

Pressure Rating

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The Model BKR Premium Cement Retainer (MS) is a mechanical set, high pressure retainer constructed of drillable cast-iron

that runs on an ACT, Alpha, Bolt, Elder or Baker K-1 type Mechanical Setting Tools. When set, opposing slips are located above

and below the rubber packing elements. The packing elements are contained by rocker action back-up rings that eliminate

extrusion of the elements at high temperatures and pressures. A one way ratchet lock ring retains the setting force applied to the

opposing slips and rubber to maintain a pressure tight seal. One-piece slips keep the retainer securely set in premium grade

casings including P-110. The slip wickers are sharp and hardened to the wicker depth only allowing the slip to grip the casing

wall while maintaining a soft cast-iron inside for easier drilling. After the BKR cement retainer is set mechanically the squeeze

operation can begin. It features a pressure balanced two way valve located in the bottom shoe. The operator controls the two way

valve from the surface to hold the final squeeze pressure under the retainer or test tubing or keep hydrostatic pressure off the

squeeze. Straight pick up closes the valve and set down weight opens the valve. This retainer is ideal for where squeeze

cementing operations are being performed. Optional packing systems of Viton or Aflas are available on special order. Special

application tools can be custom designed to fit your specific needs.