片语

coal core recovery percentage煤心采取率

solid core recovery SCR完整巖蕊采取率

core permeability recovery value巖心渗透率恢复值

continuous core sample recovery连续巖心样品采收

core recovery percent巖心采取百分率

core recovery rate采取率

the total core recovery采取率

core recovery percentage巖心采取率

英汉例句

• the experiment shows the technique possessing high core recovery rate and quick drilling speed.

  试验表明，该技术方法具有巖芯（样）采取率高、鉆进速度快的特点。

• the bottom of core recovery which means water will get back to the bottom core in about forty seconds, the core is now uncovered.

  核心回收率的底部,意思是水会回到核心的地步,在40秒之内，核心现在已经没有覆盖的了。

• field test showed that this tool is featured by novel structure, scientific design, reliable use and high core recovery. compared with the adjacent wells, its core recovery increased by 22.5 % .

  现场试验表明，该工具具有结构新颖、设计科学、使用可靠和取心收获率高的特点，与邻井相比，取心收获率提高了22.5％。

• the problems of low drilling efficiency and low core recovery due to borehole collapse were solved with pulling in casing while drilling through using combined bha with casing.

  采用组合鉆具进行跟管鉆进，通过随鉆跟入的套管保护孔壁，解决因鉆孔垮塌导致鉆探效率和巖心采取率低等技术难题。

• higher core recovery is assisted in coring operations when this kind of bit is used for hole enlargement.

  加深井鉆进，用双心鉆头可增大环空间隙，提高固井质量。

• it has some advantages such as high penetration tate. high core recovery ratio. long bit life and lower labour intensity.

  它具有鉆进效率高、巖芯采取率高、鉆头寿命长、劳动强度小等优点。

• the experiment shows the technique possessing high core recovery rate and quick…

  试验表明，该技术方法具有巖芯（样）采取率高、鉆进速度快的特点。

• the core recovery rate of this well is 100% and the sealing rate is 91.8%.

  井身结构优化技术是示蹤剂跟蹤检测技术应用情况，该井巖心收获率达100%。密闭率91.8%。

• glass steel coring tool is specifically developed for improving the core recovery of conglomeratic weak formation and the core integrality in liaohe oilfield.

  玻璃钢取心工具是专为提高辽河油田含砾石松散地层取心收获率和巖心完整性而研制的。

• hydro-hammers provide high penetration rate in hard rocks, less borehole deviation, and high core recovery in exploration drilling. the technology has been established and its uses are being extended.

  液动锤在鉆探施工中具有能提高硬巖鉆进速度、减小孔斜和提高巖心采取率等优点，技术成熟，应用领域正在拓宽。

• the swivel-tube barrel can effectively increase core recovery rato. suitable for drilling in formations in which oblique hole comes easy. it is effective to assure hole quality.

  单动双层巖芯管鉆具结构简单、操作方便、同轴度好、适用寿命长，能有效地提高巖、矿芯的完整度。

• the experiment shows the technique possessing high core recovery rate and…

  试验表明，该技术方法具有巖芯（样）采取率高、鉆进速度快的特点。