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Home > Products > Drilling Machinery > Drilling tools > Double Shoulder Drill Pipe Joint
Double Shoulder Drill Pipe Joint
  • Double Shoulder Drill Pipe Joint

Double Shoulder Drill Pipe Joint

    Payment Type: L/C
    Incoterm: FOB
    Min. Order: 1 Ton
    Delivery Time: 30 Days

Basic Info




UsageOil Mining

MaterialHigh Manganese Steel

Additional Info

PackagingBlack painting, bundles, thread protectors on pin and box


Place of OriginHebei, China (Mainland)


Payment TypeL/C


Delivery Time30 Days

Product Description

Double Shoulder Drill Pipe Joint

Product Features

Double shoulder design realizes the well-distributed thread to balance its loading capacity and reduce the concentrated force in joint parts, which enhance its twisting resistance and bending fatigue resistance. It is suitable to deep well, super deep well, highly-deviated well and horizontal well drilling. Double shoulder drill pipe joint consists of two shoulders, master shoulder and auxiliary shoulder. Auxiliary shoulder enhances the twisting resistant capability to ensure the twisting resistance of joint higher than that of pipe when water hole is properly opened. After sealed, master shoulder fits and small clearance appears in auxiliary shoulder to ensure the seal function of master shoulder. When makeup torque reached, master and auxiliary shoulder fits and then auxiliary shoulder has the twisting resistance capability.

Pictures of Products

Drill Pipe

Production Equipment

Production Equipment 3

Customer use site

Customer Use Site 2

Customer Use Site

Packaging & Shipping

1.Outside package: Sandard export wooden cases.

Inner package: stretch film; or According to the customers'orders.

2. Delivery and Shipping:30-60 days after the deposit received.


Company Information

Shijiazhuang Longxuan Trading Co., Ltd. is located in Shijiazhuang, the capital of Hebei Province with convenient transportation. Our company was established in Feb. 2012. Our company is professional in supplying industrial equipment, covering pipe processing machinery, automatic welding equipment, Cutting Machine, etc. Our company always adheres to "credibility and integrity, efficiency" purpose and develops rapidly, creating excellent results and our company has fostered a good image in suppliers and foreign customers. And our company has established long friendly cooperative relationships with many high-tech machinery manufacturing enterprises.

Our company will continue to provide our clients with professional quality integrated solution in automatic welding, cutting and robot welding.

For further relevant product images or details,please send your inquire Details in the below,click "Send" or contact me directly!

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Product Categories : Drilling Machinery > Drilling tools

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