基本释义:

最下一节套管

网络释义

1)casing starter,最下一节套管

2)casing joint,套管连接;一节套管

3)blowout-preventer riser,防喷器下的套管短节

4)hub and spigot,套节及套管

5)casing running,下套管

6)casing setting depth,套管下深

用法和例句

Study of circulating casing running device with pressure added at the wellhead;

可循环式井口加压下套管装置的研究

A pneumatic casing slip is developed to solve the problems in casing running.

目前下套管作业主要采用吊卡卡持套管和液压大钳或B型大钳上螺纹的作业方式,工人劳动强度大,工作效率低,容易造成单吊环起钻,从而引发重大工程和人身安全事故。

By solving the mechanical model, the casing bearing forces can be obtained under the conditions of different hole types, mud density, casing suspension length and casing running ways.

通过对模型的求解 ,可以得到不同井眼类型、泥浆密度、悬浮长度以及不同下套管方案下的套管受力 ,为大位移井下套管作业提供了力学参考 。

cased and perforated productivity

下套管射孔井的产能

High Steep Structure Casing Damage Mechanism and Optimized Design;

高陡构造下套管损坏机理及优化设计

Software development for simulating real downhole casing deformation in Daqing Oilfields

大庆油田井下套管形变仿真软件开发

Numerical Simulation on the Unidirectional Extruding Capacity of Downhole Casing

井下套管单向挤压承载能力数值模拟

Study on Characteristics of Buried Pipe-in-Pipe Heat Exchanger in Ground Source Heat Pump System;

地源热泵地下套管式埋管换热器性能研究

An approach to casing program design with formation pressure uncertainties

压力不确定条件下套管层次及下深确定方法

Study on Reliability and Risk Assessment of Casing in Complex Well Status;

复杂井况下套管的可靠性与风险评估研究

4.4 Make a wiper trip to the 20 inch casing shoe.

短起下到20英寸套管鞋。

surface hole drilling

钻下表层套管的井眼

pipe reciprocator

上下活动套管的装置

bottom-trip casing whipstock

井下移动式套管造斜器

floating in casing

下部装回压阀的套管柱

fixed casing pump

套管型固定式井下泵

free casing pump

套管型活动式井下泵

Fill up with mud every 5 joints of casing when running surface casing.

下表层套管时，每5根套管灌满一次泥浆。

Socket/spigot 1;Socket/spigot 2;Socket/spigot 3;Socket/spigot 4

管座/套管 1;管座/套管 2;管座/套管 3;管座/套管 4

Management of Nesting Affairs in Powerbuilder

Powerbuilder环境下实现嵌套事物的管理

Nursing about loop ligature of esophagus venous varicosity through endoscope

内镜下食管静脉曲张套扎术的护理