英文: Both the derrick deviation and the wellheads eccentricity will cause the serious wearing of the casing (or casing protecting tube) close to the wellhead.中文: 摘要井架不正或井口偏心,会造成近井口套管(或套管防磨套)的磨损。英文: Model QW50A Air Operated Slips is a wellhead tools. Mainly...
wellhead (redirected fromwell house) Thesaurus Encyclopedia well·head (wĕl′hĕd′) n. 1.The source of a well or stream. 2.A principal source; a fountainhead. 3.The structure built over a well. American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 ...
After running and cementing the 6-5/8” casing, a screw on class 600 Casing Head and 2” x 600 side valve and BOP equipment shall be installed onto the 6-5/8” casing after removing the coupling from it. All subsequent coring and well completion will be through this wellhead. The 4...
The foundation of the system is the casing head, which is a standard C-22 design and the same configuration as our conventional wellheads. This casing head allows customers to use the same tooling of a conventional wellhead. Get more details Features Details Related information Related news ...
Define Well blowout. means a loss of control over and subsequent eruption of a drilling or workover well or the rupture of the casing, casinghead or wellhead of an oil or gas well or injection or disposal well, whether active or inactive, accompanied by
A packing assembly is mounted in the annular space between a tubing hanger and a tubing head of a wellhead assembly. The packing is bottomed on a shoulder of the tubing hanger and energized after the tubing hanger has been fully seated within the tubing head by the injection of a lubricant...
production well operation due to wellhead assembly reliability increase, particularly because of return valve ability to wash internal surface of the cap lateral wall with the warm fluid, optimal thermal regime in return valve zone in case of bad external conditions of the wellhead.;17 cl, 6 dwg...
subsea wellhead assembly and method for installing an subsea wellhead assembly. the present invention relates, in general, to a wellhead equipment for oil ... NP Gette 被引量: 0发表: 2020年 Some simple procedures for the calculation of the influence radius and well head protection areas (theore...
1、well是一个常见的副词，其基本意思是“好”，用来说明事情做得很好，达到一定的水准或程度,也可表示“对，满意地，友好地，和蔼地，彻底地，完全地，夸奖地，称赞地”等，通常置于实义动词之后，若是及物动词则要放在直接宾语之后。2、well也可作“有理由地，恰当地，合理地，可能地，明智地”解...
同义词 spring, wellhead, headspring, springhead变化形 名复 wells变化形 动变 welled welled wellingaround [ə`raʋnd] used to say that some...• 释义• ad. 副词 1. used to say that something is placed or arranged so that it surrounds something else 四周﹐(在)周围The winner held ...