Tool Joints -

Supplier Details

Mudanjiang Xinbeifang Petroleum Drilling Tool Co., Ltd.  

Year Established:2003

Business Type:Manufacturer, Trading Company

Management Certifiation: ISO9001-2008

Operational Address:

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Tool Joints

Tool Joints
  • Tool Joints
Share to:

1. alloy steel,carbon steel,stainless steel,ect 2. API Spec. 3. Timely delivery 4.Factory directly

Product Details


Usage : Well Drilling
Certification : API
Place of Origin : Heilongjiang, China (Mainland)
Type : joint
Machine Type : Drilling Tool
Processing Type : Forging
Feature : heat treatment


Tool Joints


Tool Joints



My company production of tool joint in strict accordance with the API standard to choose high quality alloy steel manufacturing, through the special heat treatment process to achieve the desired hardness, strength and toughness. Threaded in accordance with API standard, its surface using phosphate or copper plating process for processing, to improve its corrosion resistance and fastening resistance





OD (mm)

ID (mm)
OAL (mm)
DHGJ127-1 3-1/2" tool joint (pin) 127 64 370
DHMJ127-1 3-1/2"  tool joint(box) 127 64 370
DHGJ165-1 5"  tool joint (pin) 165 82.6 388
DHMJ165-1 5"  tool joint(box) 165 82.6 360
DHGJ168-1 5"  tool joint (pin) 168 88.9 395
DHMJ168-1 5"  tool joint(box) 168 88.9 374
DHJ184-1 5-1/2"  tool joint (pin) 184 73 470
DHJ184-1 5-1/2"  tool joint(box) 184 73 470








Company Profile

Mudanjiang Xinbeifang Petroleum Drilling Tool Co., Ltd. is one of the national level pillar enterprises in Yangming Science and Technology Demonstration Area. The company was awarded Heilongjiang High-tech Enterprise and the first-class network member of China National Petroleum Corporation in 2006. The products reach the corresponding international standard, national standard and departmental standard by virtue of solid technical force, and have been certified to ISO9000 Quality Management System and API (Certificate No.: API 7-1-0506).

The company is a professional manufacturer of blowout prevention tools. The major products include blowout prevention tools such as top drive plug valve, kelly cock valve, plate valve, needle valve, arrow-shaped check valve and throw-in type check valve; stabilizers such as idler wheel reaming (centralizer), replaceable sleeve, replaceable pad screw drilling tool; fishing tools such as fishing socket, releasing spear, anticirculating basket, fishing cup, back-off tool and washover tool; tool joints such as crossover coupling, safety joint and cycle joint; reamers (reamer bit) including expandable roller reamer, expandable scraper reamer and fixed reamer; Q84-I, III 8-3, III 6-3, Φ190, Φ145 coring tools; sidetrack cementing tools such as casing side tracking window tool, two-stage cementing tool, PDC drillable float collar, float shoe and rubber plug; wellhead tools such as casing centralizer, kelly bushing and quadrel; mechanical whipstock with adjustable angle, elbow connection with fix angle and directional drilling tool; full mechanical drilling jar is import substitute. The kelly cock valve has obtained two items of utility model patent, and is national high-tech product, and the drilling tool stabilizer is national high-tech product.
The company adheres to the policy of “Quality First, Credit Oriented, Total Involvement, Continuous Improvement”. We’d like to cooperate with new and old customers in the aspect of product development and innovation and provide better products and service. The company will make more contribution to the development of domestic petroleum industry.

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