论文部分内容阅读
钻进工业的技术发展和竞争，促使从事钻探工作的厂商和技术人员致力于钻进工作的高质量、高效率、低成本的探讨和研究，使得近代的钻探设备日臻完善，推广应用多工艺的钻进方法。如：潜孔式、液动式、气动式冲击回转，双管和多管反循环钻进，无岩心钻进等工艺在钻进工业上取到了卓有成效的经济效益，其中作为钻进技术中的主要工艺金刚石钻进，发展得更为迅速，其技术水平向更高阶段迈进。当前高技术水平金刚石钻进工艺，主要包括：长行程钻机，绳索取心钻具，定向钻进及孔内测试仪器和其他配套技术的使用，尤其是含金刚石的超硬材料的出现和金刚石钻头制造工艺的进步等等。
The technological development and competition of drilling industry have prompted the manufacturers and technicians engaged in drilling work to explore and study the high quality, high efficiency and low cost of drilling work, making modern drilling equipment perfect and promoting the application of multi-process Drilling method. Such as: DTH, hydraulic, pneumatic impact rotation, double pipe and multi-tube reverse circulation drilling, non-core drilling and other processes in the drilling industry has achieved fruitful economic benefits, which as a drilling technology The main process of diamond drilling, developed more rapidly, its technical level to a higher stage forward. The current high-tech diamond drilling technology, including: long-stroke drilling rig, rope coring drilling tools, directional drilling and hole testing equipment and other supporting technologies, especially diamond-containing superhard materials and diamond bits Manufacturing process and so on.