API Certificated High Quality Lifting Sub/Lift Sub

• After-sales Service: Yes
• Warranty: 1 Year
• Material: Alloy Steel
• Color: Red, Grey or as Requested
• Size: as Requested
• Certificate: API
• Model NO.: ls
• Transport Package: Wooden Case or as Requested
• Specification: API
• Trademark: zhongshi
• Origin: Henan, China
• Production Capacity: 1000PC/Month

Product Description

API Certificated High Quality Lifting Sub/Lift Sub

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.

NO.	Normal Size mm(in)	ID d/mm	Connection API	O.D. of Drill Pipe mm(in)	O.D of End Elevate mm
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)

Main products:
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