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TAIXING PETROLEUM MACHINERY CO., LTD.

88, Chezhan Rd., Taixing City, Jiangsu Province, 225401, P.R. China

Tel/Fax: 86-523-87684345 Mobil: 15961036326 Email: yrs71@163.com

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CNPC SINOPEC CNOOC API

A reliable supplier for drill pipe elevator, casing elevator, drill collar elevator, tubing elevator, slip type elevator, single joint elevator, sucker rod elevator, elevator links, perfection links, safety clamps, tubing spider and hose loops, swivel joints, pup joints, plug valves

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Perfection Links

General

Perfection links is designed and manufactured in line with API Spec 8C Specification for Drilling and Production Hoisting Equipment, in China, perfection links are modeled "SH" that is abbrivated in Chinese alphabet for links.

Technical Description

SH perfection links are designed for light loads. Perfection links are made by forging, bending and electric welding of high-quality steel bar stock, which is then heat-treated and NDT examined, perfection links are proof load tested to 1.5 times the working load. Each perfection link of one pair is marked with Serial Number for traceability. All the technical data and properties of perfection links completely conform to the requirements of API Spec 8C.

Rating loads of perfection links series are 50 ton, 65ton and 75ton. For perfection links rated 100 ton or 150ton, contact manufacturer to order.

For perfection link compatibility purpose, not to use perfection links which have a capacity too low for carrying the load intended (dynamic+static), Warranty period of perfection links is 12 months from the date of field service or 18 months from date of shipment.

Specifications data for regular perfection links are provided as follows, orders of perfection links for field service are available.

Rated Load

30ton

40ton

50ton

65ton

75ton

100ton

150ton

Length

(mm)

600

1100

1100

1200

1500

1500

1740

800

1600

 

 

 

 

2100

 

 

 

 

 

 

 

Perfection links product photo

perfection links, SH perfection links

Drill Collar Lift Adapter

General

Drill collar lift adapter is designed and manufactured in line with API Spec 8C Specification for Drilling and Production Hoisting Equipment, in China, Drill collar lift adapter is often bought together with perfection links, and drill collar lift adapter is also named DC lift adapter or DC dolly.

Technical Description

Drill collar lift adapter is designed for lifting drill collar in drilling and workover operation, each drill collar lift adapter is forged from one single billet of high strength alloy steel and heat treated.

Models of drill collar lift adapter are as follows:

Rating loads

For drill collar elevators

150ton

3½, 4½, 5

Drill collar lift adapter can be manufactured with 4½IF or 3½IF socket thread on rod end to be screwed into top drive save sub, such can help operators work without bails or elevators in well completion packages C ESP Assemblies / multiple tubing sizes to ensure more efficient in operation.

Drill collar lift adaptor, DC lift adaptor, DC lift dolly  

Drill collar lift adapter product photo with application

The information of our products listed in this website is provided in line with API Specifications and China's National Standards, description for any product can help readers make their own decisions.

For any comments, please contact us at yrs71@163.com

Copyright (C) 2008 Taixing Petroleum Machinery Co., Ltd.  All rights reserved (Register No. SU ICP 08100726)

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