News and Information

18

2026-05

Breaking Barriers: China’s Wellhead Equipment Technology Leads the Global Frontier of Energy Development

2026-05-18

19

2020-03

What drilling tools are there, and what are their functions?

Drilling Tools Overview: This includes drill bits, drill strings, downhole power drilling tools, as well as stabilizers, vibration dampers, and jar tools. Drill Bits: An indispensable tool for breaking rock during drilling, primarily categorized into three types: roller cone bits, diamond bits, and scraper bits. ① Roller cone bits consist of a bit body, cutting teeth, a cone, bearings, and nozzles, among other components.

2020-03-19

26

2022-10

What are the two current drilling methods?

Rotary drilling. A rotary table is mounted at the wellhead on the rig floor, with a square opening in its central rotating section. The square drill pipe at the top of the drill string passes through this opening, and the drill string and drill bit are connected below the square drill pipe. When the power unit drives the rotary table, it rotates the drill string and drill bit together, breaking the rock; as the drill string is continuously extended, the wellbore deepens, and cuttings are brought to the surface by the returning drilling fluid.

2022-10-26

26

2022-10

Understand the geological structure before drilling.

Introduction to Hot Spring Drilling: Water-source drilling is an engineering process that uses mechanical equipment to drill cylindrical boreholes of a specified depth into the earth’s strata. Prior to commencing drilling operations, it is essential to first gain a thorough understanding of the geological conditions in the target area, including rock strength, hardness, and drillability, in order to plan and execute the drilling operation in a scientifically sound and efficient manner.

2022-10-26

26

2022-10

Signs of a Recovery in the Oil and Gas Equipment Market Are Becoming More Prominent

2022-10-26

26

2022-10

Domestic Petroleum Instruments Uphold the “Go Global” Strategy and Thrive on the World Stage

2022-10-26

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