production casing

Through several year's research, a new type of casing head in view of the problems encountered in preceding stress cementing in thermal production well.

针对稠油热采井预应力固井中存在的问题，研制了一种适用于稠油热采井预应力固井的新型套管头。

It suggests that running a technical casing and hanging a liner should be simplified to running surface and production casings based on drilling safety.

建议在确保钻井安全的前提下，将目前的三层井身结构简化为二层；

The well temperature logging during the oil and gas production can solve many problems of production, such as accurate division of pay zones, casing channeling, determination of the filtration, fractured section judgment and results evaluation after sand fracturing etc.

在油气生产井中进行井温测井，可解决井生产过程中的诸多问题，如产出层位的准确划分；套管窜槽、滤失情况的确定；

In the stage of cold production, two lifting methods as screw pipe pump and rod pump can be applied, with assisting viscosity reducing measures which include adding viscosity reducing agent through the hollow rod or the production casing annular and electrical rod heating.

在冷采阶段可采用螺杆泵和有杆泵2种举升方式，均需辅以降黏措施，降黏方式有空心杆掺入降黏剂、油套环空掺降黏剂和电杆伴热3种。

Based on the accurate calculation of loads, the current most commonly used prestress methods in thermal production well have been numerically simulated by finite element software ANSYS including conventional cementing, prestressed casing and thermal stress compensator method.

在准确求解载荷的基础上，分别对现阶段在稠油热采井中常使用的常规固井、预应力固井和使用热应力补偿器方式，利用有限元软件ANSYS对井筒模型进行应力数值模拟求解。

Analysis of Technical Criteria for Tubing& Casing Production Inspections in Saudi Arabia from the Perspective of Saudi Aramco Standard

从沙特阿美石油公司标准看沙特油管和套管生产检验技术要求

During the production of casing, it will give birth to residual stress. This kind of residual stress will decrease the tensile yield limit and compressive yield limit of casing greatly.

在套管的生产过程中会产生残余应力，这种残余应力将大大降低套管的拉伸屈服极限及压缩屈服极限，进而降低套管的抗挤强度。

The casing swabbing is often used lowlowlow production rate oilfields for the most economical production.

三低油田常采用套管抽汲方法达到最经济的采油目的.

There are two casing pipe production line and a plain pipe production line, and print the length on the tube, this is one of the necessary contents.

管加工厂两条套管线：一条钢管线上，各有一条引进美国的称重、测长、打印设备，用来对钢管测长并将管长数据打印到钢管上。

The Application of the Casting Process CAE System in the Casting Production of Outer Casing of Large Bore Size Blowout Prevent

铸造工艺CAE在大通径环形防喷器外壳生产中的应用

Tianjin Pipe Corporation Tube Processing Factory transformed the original plain-end tube production line into plain-end/ casing tube line in order to produce the oil casing tube with high additional value.

天津钢管公司管加工厂为了生产高附加值无缝石油套管，将原来一条光管生产线改造为光/套管线。