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China 710065 Equipment goods
AISI 4145H material,nc35-47,4 3/4''OD,2''ID, drill collar

Friday, December 13, 2024

- Quick Details - - Place of Origin: China (Mainland) - Brand Name: Senwell - Type: Drill Collar - Machine Type: Drilling Tool - Certification: API - Material: Alloy steel - Processing Type: Forging - Use: Well Drilling - Standard: API - Packaging & Delivery...

Drill Collar and Spiral Drill collar

Thursday, January 07, 2021

Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole track by large rigidity. Spiral drill collar is used to reduce contact area with hole so as to avoid efficient bit stricking...

SHANDONG SAIGAO GROUP CORPORATION

  • 250000 - Jinan,Shandong
  • +86 0531 69959201
China 301600 Raw materials
IF Connection Drill X-Over

Sunday, April 19, 2020

The drill rod buckle conversion joint is a threaded buckle type at both ends of the drill tool, which can be changed to connect different types of threads and drills with different diameters. Some of them are externally threaded, airtight buckle variable buckle joints, and the other...

Tianjin Grand Victory Petroleum Equipment Co.,Ltd

  • 301600 - Jinghai Town,Tianjin
  • 86+022 68690381
  • 86+13602055205
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