drilling deep wells 深井钻井
Then, the vibration law is applied in the field. The study provides the theoretical ground for deep Wells to reduce the drilling string failure and optimize the drilling string design.
然后,结合实际对振动规律进行了应用,该研究为减小深井钻具损坏和优化钻具设计提供了理论依据。
The successful drilling and application of new drilling technology provide valuable experience for drilling other ultra-deep Wells.
该井的顺利完钻和新钻井技术的成功应用也为其他超深井施工提供了宝贵的经验。
Ultra-high pressure water jet assisted mechanical drilling is known as one of the advanced and promising technology to increase drilling rate for deep oil and gas wells.
超高压射流辅助机械破岩钻井是提高深井钻井速度的一项前沿技术,关键技术包括井下增压器、超高压射流辅助破岩机理和钻头、超高压射流钻井参数和工艺等。
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