查询词典 drilling

Specifically, the design of the book are fixed jig for radial drilling holes on the processing and set the flange on the fixture for drilling at its fixed level job

具体的说本书设计的是固定式钻模，用于摇臂钻上加工孔系，并且在夹具上设置凸缘，便于将其固定在钻床工作面上。

Based on the analysis of woodworking drilling process,the design plan of a horizontal drilling machine is determined.

通过对木材钻孔工艺的分析，确定卧式木工钻孔机的设计方案。

Main design and production and sales of various agro-drilling machinery, small simple drilling machine!

主要设计生产销售各种农用钻井机械，小型简易钻井机！

Drilling stem is an important part in drilling.

钻柱是钻井过程中的重要工具。

AJ type safety joint is a specialized joint consisting of two parts. The specialized joint takes protective effect for drilling stem in drilling, repairing and test oil engineering, etc.

AJ型安全接头是一种由两件组装起来的专用接头，是钻井，修井，试油等工程中对钻柱起保护作用的一种专用工具。

During well drilling, LWD monitoring device, comprehensive logging device, cutting logging, seismic interpretation, geologic models, and many other technical measurements had been used for real-time monitoring and comprehensive analysis. What had been done helped geosteering, and the putting forward of drilling track. The horizontal wells drilled in ultra thin single sand layer with the thickness of less than 2m, and the penetration rate for sandstone was higher.

在现场钻井过程中，采用LWD监控仪、综合录井仪、岩屑录井、地震解释、地质模型等多种技术手段相结合，实时监控，进行综合分析，为地质导向提供依据，并准确地指导了钻井轨迹运行，实现了在不到2m的超薄单砂层中穿行，达到了较高的砂岩钻遇率，并成功的穿越了小断层，实现了二次着陆。

Three kinds of drilling derricks for drilling a well of 3200 meters are used at present, including tower shape, K shape and A shape.

对在用的3200m钻机的塔型、A型和K型井架抗扭特性进行了分析，以满足正在发展的顶驱钻机的需要。

Since 1990's, the technology of downhole drilling measurement have madesignificant progress as a major drilling technology.

20世纪90年代以来，井下测量技术成为钻井领域的一项重大技术进步。

Positive displacement motor is a kind of the most widely used downhole drilling motors in oil and gas drilling .

螺杆钻具是油气钻井中应用最广泛的一种井下动力钻具。

Specially it is essential to downhole closed-loop automated drilling and intelligent drilling in the future.

尤其对于导向钻井、井下闭环自动钻井以及将来的人工智能钻井更是必不可少的重要一环。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。