API 4140H Lifting Sub 4145M Drill Collar Lifting Sub for Oilfield Equipment

Lifting sub is the special tools for lifting of the drill tools in petroleum, natural gas industry and geologic exploration. There’re two types for drill tool lifting sub in structure: type A or B. Type A lift sub is with 18 degree shoulder, and type B is with 90 degree shoulder. All lifting subs are complied with API standard.

Features

1. Manufactured from 4145M or 4140HT alloy steel.

2. All lifting subs are complied with API standard.

3. A lift sub enables the safe, effective and efficient handling of straight OD tubular such as drill collars, shock tools, directional equipment jars, and other tools using the drill pipe elevators.

4. Lift subs are simply screwed to the top of the tool and feature an elevator groove.

Drawing

Lake Petro is located in City, which is famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment. Following the principle of “quality first, science and technology innovated, people oriented”, every Lake Petro person is sparing no effort to provide the customers with best products and services. Our products are based on advanced

How can I place order?

A: You can

How can I pay you? A: After you confirm our PI, we will request you to pay. T/T (HSBC bank), L/C, D/P, Western Union are the most usual ways we are using. If you want to use other way, please tell me, we can discuss. What’s the order procedure? A: First we discuss order details, production details by