1) Layered water injection system
分注管柱
2) separate layer water injection string
分层注水管柱
1.
In order to solve the problem of lowering and pulling of the water injection string in slim hole, a separate layer water injection string for φ 101.
6mm套管内径小,采用常规分层注水管柱无法开展投捞调配的问题,研制成功以配水器与封隔器一体化工具和扶正式小直径水力锚为主体的φ101。
3) regulating separate stratum injection string
分层配注管柱
4) water injection string
注水管柱
1.
Finite element analysis of axial deformation of multistage packer to water injection string;
多级封隔器对注水管柱轴向变形的有限元分析
2.
Force analysis of high pressure water injection string is made.
针对注水管柱设计不好可能导致管柱断裂问题,对高压注水管柱作业过程进行了受力分析,给出了轴向拉力、外挤压力和内压力计算公式与注水管柱设计方法。
3.
The aim to force analysis of high pressure water injection string is to research various effects exerted on water injection string in different phases according to water injection conditions, and how such effects influence string loads and deformations to identify siring working states and ensure string to he efficient and reasonable situations.
进行高压注水管柱受力分析的目的就是根据注水条件研究注水管柱在不同过程中的各类效应,以及这些 效应对管柱产生的受力和变形规律,从而明确注水管柱的工作状态,保障注水管柱有效合理地工作。
5) injection string
注水管柱
1.
On the basis of the instability temperature field heat exchange theory,the transformation disciplinarian of the tem-perature was analyzed by using the three dimension space model when the liquid takes the heat quantity during flowing into the well or flowing out from the well,and the temperature field numerical computation mode of the injection string was set up.
根据不稳定温度场热传导原理,采用空间三维模型分析了入井液体或井内中的液体返出过程中携带热量温度的变化规律,建立了注水管柱温度场数值计算模型,并讨论了注水管柱在不同工况下的温度分布及工况发生变化时所引起注水管柱温度变化的相关计算,为开发注水管柱力学分析仿真软件,计算注水管柱温度分布及温度的变化量奠定理论基础,具有较高的理论意义和实用价值。
6) steam injection string
注汽管柱
1.
According to the principle of uniform rate along the string,a combination type of steam injection string comprising flow regulator and tubing has been designed.
为此,根据沿注汽管柱长度方向流量分配均衡原则设计配注器+油管组合型注汽管柱,通过调节配注器的泄流孔密度,保证油套环空内各段的压力和流量相等,以达到均匀注汽的目的。
2.
To solve the problem of uniform steam injection along the perforation interval of horizontal well,based on the thermodynamic model of steam in the steam injection string and throttling model of flow regulator,the structure parameter of steam injection string was optimized according to the uniform flow principle with numerical simulation method.
为解决热采水平井射孔段均匀注汽这一难题,在建立水平注汽管柱内汽、液2相流热动力学模型及配注器节流模型的基础上,根据沿管柱长度方向流量分配均衡原则,将注汽段流量均匀分布作为目标函数,应用数值仿真技术对配注器+油管组合型注汽管柱的配注器数量、泄流孔个数及布置形式等进行了优化。
补充资料：壁处理开管柱
分子式：
CAS号：
性质：玻璃毛细管内壁表面光滑，表面能很高，许多固定液很难涂渍均匀。为了除去表面活性点，提高表面湿润性，增加表面积，涂渍前对柱内壁进行表面处理。表面处理的主要方法有表面粗糙化、表面去活和化学改性等。
CAS号：
性质：玻璃毛细管内壁表面光滑，表面能很高，许多固定液很难涂渍均匀。为了除去表面活性点，提高表面湿润性，增加表面积，涂渍前对柱内壁进行表面处理。表面处理的主要方法有表面粗糙化、表面去活和化学改性等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条