API7-1 Drill Collar Drill Pipes

Specifications

• i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2

• ii. OD: 2 7/8" to 14" or 73mm to 355.6mm

• iii. Grade:4145H

• iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m

Products Features

• High quality raw material and advanced heat treatment make the products higher hardness and toughness. Especially it has higher low temperature toughness.
• Smoother and longer upset taper length and high performance pipe extends the drill pipe’s service life.
• Meet or exceed NS-1,API7-1,API SPEC 7-2, and API RP 7G requirement.
• Adopt complete advanced testing method and strict quality control to ensure the high quality and stable performance products.
• Holding advanced technology, high –end product R&D capabilities and senior technical workers, we can provide customers special requirement products.

JSH can provide optional slip and elevator groove to improve operation efficiency and safety. Cold-roll the upper radius to increase product life. Slip and elevator groove can be used together or separately. Unless otherwise specified, slip and elevator groove will be processed according to API RP7G (Latest version).

Drill collars on sale

Processing Equipment

Jiangsu Shuguang Huayang Drilling Tool Co., Ltd. (JSH) is a joint venture which is set up by Jiangsu Shuguang Group Co., Ltd., Blue Diamond Pipe And Equipment SA(USA) and Wickander & Associates, Inc. (USA) and the holding company is Shuguang Group.The annual production capacity is 160000 joints of Dill Pipes, Dill Collars, Heavy Weight Drill Pipes,Non-magnetic Drill Collars, Kellys ,Pup Joints and others.

Other than various sizes of Dill Collars, Integral Heavy Weight Drill Pipes, Non-magnetic Drill Collars and Kellys, our company also produce Pup Joints, Drill Pipe Tool Joints, Casing Head, Christmas Tree, Viper Connector and other Drilling Tools and accessories for Oil and Gas industry.

The area of Company covers about 400000 square meters, including 200000 square meters for workshops. The main equipments are two modern heat treatment production lines designed by American HIS company, one friction welding line from USA MTI Co., one automatic inspection line from NEW TECH Co., CNC lathes, CNC Vertical Lathes, Machining Center, OD lathes, Spiral Milling Machines, Trepans, Straightners, Hardbanding Welders, High Torque machine for Make up and Break down, MPT machines, UT machines and Thread Comparator etc. We own about 100 advanced inspection equipments in total.

Since the company started to make Drill Pipes in the year of 1994, all kinds of products have been used by national and international oil fields. The quality is always very stable, and the company has got API 5DP、5CT、6A、Spec7、Spec7-1、ISO9001:2000、NS-1(Level 5)、GOST、ARNCO Certificates, and it is also the Grade One Network Sales Supplier of Sinopec and CNPC.