查询词典 casing knife

Excessive formation back pressure may be due to limited or plugged perforations; subsurface or surface chokes; undersized gas-oil separator, flowlines, tubing, or casing; or excessive back pressure on flowline, casinghead gas gathering system, or gasoil separator.

183u 译文：过高的地层回压也许是由于有限的或堵塞的射孔孔眼；井下或地面油嘴；尺寸不足的气液分离器，流动管线，油管或套管；流动管线，套管头气体集输管线或气，油分离器上过高的回压。

Saturated brine is a major composition of completing liquid for deep exploration well and has serious causticity on casing.

饱和盐水溶液是深探井试油完井液的主要成分，对套管具有极强的腐蚀性。

Saturated brine is a major composition of completing fluid for deep exploration well and has serious causticity for casing.

饱和盐水溶液是针对西北地区复杂地层深探井的特殊地层条件研制的试油完井液体系中的主要成分，溶液中的C l-总含量达186000ppm，并且深探井的井底温度高达120~140℃，这种环境对套管具有极强的腐蚀性。

It is ideal casing centralizer for both deflecting and horizontal well.

弓形弹簧片套管扶正器是使用量最多的固井工具。

Run a centralizer every two joints of casing.

每隔一根套管下一个扶正器。

Usage: The centralizer makes the casing pipe at the center of the well.

用途：扶正套管使套管在井眼内居中，使水泥环均匀，提高固井质量。

Usage: The centralizer makes the casing pipe at the center of the well. Such can make cement ring even and better quality.

产品说明用途：扶正套管使套管在井眼内居中，使水泥环均匀，提高固井质量。

A method for analysis of Chloramphenicol residues in sheep casing has been developed.

建立羊肠衣中氯霉素残留含量的分析方法。

The egg consists of an outer casing, or chorion, inside which is the female's fertilized ovum.

鸡蛋构成的外壳，或绒毛内，这是女性的受精卵。

Chronicle play is the combination of history and drma. It must based on the history casing, and also embodied drama's future. None of them shoule be ignored.

历史剧是历史与戏剧的结合，既要基于历史框架而敷衍挥发，又要凸显戏剧这一本体特色，二者缺一不可。

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。