The utility model discloses a core claw in a coring tool.

本实用新型提供了一种取心工具中的岩心爪.

In this article, coring separate repairing technology is adopted to solve the problem.

介绍了采用二次灌浆层取芯隔离安全修复技术成功解决了工程难题.

Sidewall coring techniques are used in field development to determine the watered out degree.

将井壁取心技术应用于油田开发中,评价油层的水淹程度.

It is used to treat well accident and used to be on the way test in drilling and coring operation.

它适用于井下事故处理，也使用于钻井和取心的中途测试。

Over coring method by using hollow inclusion strain cells is applied for in-situ stress measurement.

采用空心包体套孔应力解除方法，进行现场地应力测量。

Over coring method by using hollow inclusion strain cells is applied for in - situ stress measurement.

采用空心包体套孔应力解除方法,进行现场地应力测量.

They lowered nets, dredges, bathythermographs, still cameras, water bottles, coring pipes, and current meters.

他们沉降下去网、挖掘机、深海温度测量器、静态照相机、水瓶、以及取心钻管和测流计。

For direct quantitative measurement of porosity, reliance must be placed on formation samples obtained by coring.

孔隙度直接定量测量的可信度取决于取心所得地层的岩样.

They lowered nets , dredges , bathythermographs , still cameras, water bottles, coring pipes, and current meters.

他们沉降下去网、挖掘机、深海温度测量器 、 静态照相机 、 水瓶 、 以及取心钻管和测流计.

13-7. The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit.

地质学家需要知道钻头已到达什么样的岩层，因此时常要用芯钻头取样。