TechWest products and services are subject to TechWest’s standard terms and conditions. For more information concerning the full line of TechWest products and services please contact your authorized TechWest representative. Unless noted otherwise, trademarks and servicemarks noted herein are the property of TechWest. 2013. TechWest. All rights reserved.

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Cemented Liners

TechWest Liners’ products and services are subject to TechWest Liners’ standard terms and conditions. For more information concerning the full line of TechWest Liner products and services, please contact your authorized TechWest Liner representative. Unless noted otherwise, trademarks and servicemarks noted herein are the property of TechWest Liners. 2010.

1-7© 2010 TechWest Liners All rights reserved.

Mechanical / Hydraulic Hangers

HDLH

HYDRAULIC DOVETAIL LINER HANGER

UNIT 124 The HYDRAULIC DOVETAIL LINER HANGER (HDLH) is a premium hanger with an integral body. The hanger mandrel is machined from heavy wall mechanical tubing and treated to the required grade. Integral construction eliminates all internal connections which provide maximum pressure ratings and liner hanging capacity.

FEATURES and BENEFITS:• Enhanced fluid bypass with dovetail design.

• Long recessed type dovetail slips for long heavy liners.

• Faster running speed with dovetail design.

• Castellation clutch in setting collar allows for rotating of liner through tight hole spots.

• Manufactured from mechanical tubing of equivalent liner grade; 80,000 psi is standard, other yield strengths and materials available by special order.

• Slips manufactured to 55-60 Rockwell “C” hardness for high-grade casing compatibility.