Oil Drilling Tools Lifting Sub, API Lift Sub
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- Supplier: Puyang Zhongshi Group Co. Ltd.
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Product Overview
Description
Product Description
Description:
Lift subs are used to lift BHA components such as drilling motors, jars, shock tools, drill collars, etc. from the catwalk to the rig floor. Lift subs are simply screwed to the top of the tool and feature an elevator groove, engineered to API specifications, that the rig uses to pick up the tool.
Details:
Lifting Subs are of one-piece construction and manufactured from alloy steel. The Lifting Sub comes as tapered or square shoulder types and is available in all diameters and lengths.
A lift sub enables the safe, effective and efficient handling of straight OD tubulars such as drill collars, shock tools, directional equipment jars, and other tools using the drill pipe elevators. All of our lift subs are manufactured in accordance with API specifications.
Lift subs are simply screwed to the top of the tool and feature an elevator groove, engineered to API specifications, that the rig uses to pick up the tool.
Specification:
NO. | Normal Size | ID | Connection | O.D. of Drill Pipe | O.D of End Elevate |
1 | 73.0(2-7/8) | 31.8 | NC23 | 79.4(3-1/8) | 111.1 |
2 | 44.5 | NC26 | 88.9(3-1/2) | ||
3 | 88.9 (3-1/2) | 54.0 | NC31 | 104.8(4-1/8) | 127.0 |
4 | 50.8 | NC35 | 120.7(4-3/4) | ||
5 | 68.3 | NC38 | 127.0(5) | ||
6 | 127.0(5) | 71.4 | NC44 | 152.4(6) | 168.3 |
7 | 158.9(6-1/4) | ||||
8 |
| NC46 | 158.9(6-1/4) | ||
9 | 82.6 | 165.1(6-1/2) | |||
10 |
| 171.5(6-3/4) | |||
11 |
| NC50 | 177.8(7) | ||
12 |
| 184.2(7-1/4) | |||
13 |
| NC56 | 196.8(7-3/4) | ||
14 |
| 203.2(8) | |||
15 | 95.3 | 6-5/8REG | 209.6(8-1/4) | ||
16 |
| NC61 | 228.6(9) | ||
17 |
| 7-5/8REG | 241.3(9-1/2) | ||
18 |
| NC70 | 247.7(9-3/4) | ||
19 |
| 254.0(10) | |||
20 |
| NC77 | 279.4(11) |
Packaging & Shipping
wooden case or as requested
Our Services
Other products supply:
1. pumping unit
2. Tubing pump/sucker rod pump and accessories
3. Float collar and float shoe
4. Casing centralizer
5. Cementing plug
6. Cementing head
7. Stage Collar
8. Casing/ Tubing coupling
9. Drill pipe
10. Sucker rod
11. Thread protector
12. Air blaster
Company Information
The predecessor of Henan Puyang Zhongshi Group Co. Ltd, was the 5th Machine Repairing Factory of Puyang Zhongyuan Oil field, Sinopec Corp. In 1997, after being restructured according to the modern corporate system, the factory was named Puyang Zhongshi Group Co.,Ltd.
With registered capital of 60,840,000 yuan, Puyang Zhongshi Group is composed of 9 subsidiaries, including 8 manufacturers and 1 trade company. Zhongshi Group covers an area of 200,000 sq.m, including workshop area of 50,000 sq.m. Various kinds of production equipment values 38,600,000 yuan. It has a strong mechanical processing capability.
Our leading products are pumping unit, tubing pump & sucker rod pump, cementing accessories, down-hole tools, wellhead (X-mas tree), drilling solid control series, pressure vessel ,camping house, air cannon, belt feeder and so on. They are mainly supplied to Central Asia, Southeast Asia, Africa and Middle East and many other countries.
Zhongshi Group has been the Tier One internet service provider of Sinopec. We passed ISO9001 quality management system certification and got approved to use API monograms on its oil machineries. So far, we have attained API 5CT, API 10D, API 11AX, API 11E and more are applying for.
With strong technical backup, reliable product quality, advanced marketing regime and good service system, this company wins popularity and recognition of vast consumers home and abroad.
We would like to faithfully cooperate with friends from all circles with classic products and service to achieve common development.
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