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Mr. Liu Bin
Leave a messageBasic Info
Brand: Longxuan
Certification: Other
Length: 12.19-13.72m
Usage: Oil Mining
Material: High Manganese Steel
Additional Info
Packaging: Black painting, bundles, thread protectors on pin and box
Transportation: Ocean,Land
Place of Origin: Hebei, China (Mainland)
Port: Tianjin,Qingdao,Shanghai
Payment Type: L/C
Incoterm: FOB
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
Production Equipment
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.
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Product Categories : Drilling Machinery > Drilling tools
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