1) jumper hose
注水跨接软管
1.
The paper gives a brief introduction of underwater soft mooring system of CFD oilfield in Bohai Bay,optimizes the change design of water injection jumper hose between FPSO and SPM.
简要叙述了渤海曹妃甸油田FPSO水下软钢臂系泊,对FPSO-SPM注水跨接软管更换方案进行了优化,通过科学的海事作业安全管理,成功组织和实施了国内首次水下软钢臂系泊FPSO-SPM注水跨接软管更换,可供类似海事作业参考。
2) water flooding
注水
1.
CWCTInject-Ⅰ high-temperature high-pressure water flooding instrument;
CWCTInject-Ⅰ型高温高压注水仪
2.
Measures of energy saving by adjusting input voltage of electromotor in water flooding system;
注水系统调电压法的节能措施
3.
Water flooding out characteristics of Anan sandstone oil reservoir at its medium later development stage.;
阿南砂岩油藏注水开发中后期水淹特征
3) water injection
注水
1.
Experiment research on particulate movement caused by water injection in Xifeng Oilfield;
西峰油田注水引起的微粒运移实验研究
2.
Study on reservoir protection technology during water injection of low permeability oilfield;
低渗油田注水过程中储层保护技术研究
3.
Current situation of water injection and its influence on reservoirs in Shengli Oilfield;
胜利油田注水现状及对储集层的影响
4) waterflooding
注水
1.
The effective driving pressure system study and adjustment techniques of waterflooding in Ansai oil field;
安塞油田特低渗透油藏有效驱替压力系统研究及注水开发调整技术
2.
Seismic monitoring research on waterflooding in thin-interhedded reservoir;
薄互层油藏注水地震监测理论研究
3.
Preliminary approach to the ways of improving waterflooding development efficiency in the high water cut period of Linpan oil field;
临盘油田高含水期改善注水开发效果的途径探讨
5) Waterflood
注水
1.
Method of Enhancing Waterflood Efficiency in Wenmingzhai Oilfield;
文明寨油田提高注水效益的方法
2.
Simulation studies of waterflood performance with horizontal wells.;
水平井注水动态模拟研究
6) injection
注水
1.
Study on improving the injection system efficiency in Erlian Oilfield.;
提高二连油田注水系统效率技术
2.
Application of Separated Layer Starting Pressure Testing String in Injection Well;
注水井分层启动压力测试管柱的应用
3.
Redesign of energy saving for injection system in oil field;
油田注水系统的节能改造
参考词条
补充资料：星接阻抗和三角接阻抗的变换
星接阻抗和三角接阻抗的变换
transformation between starc-onnected and delta-connected impedances
x ing]一e乙日kongl介e sonJ一00}Iez日伙ongde匕一。一〕huon星接阻抗和三角接阻抗的变换(t ransfor-mation betweenstar一eonneeted and delta-eonneeted imPedanees)接成星形的三个阻抗和接成三角形的三个阻抗互相替代的等效变换。它们之间的关系可用一组变换公式表示。按这组公式，用星接阻抗替换三角接阻抗或者反过来，不会影响稳态下电路其他部分的正弦电压和电流，常用于对称三相电路的分析和计算。 图1为三个阻抗21、Z:、23接成星形(又称丫形)。图2为三个阻抗Z小22。、Zal接成三角形(又称△形)。它们之间的变换公式如下:人23土图1星接阻抗图2三角接阻抗(1)将星形连接变换成三角形连接212一Z:+22+2 122及3一22+za十警(1)、|冬|矛231一23+21+2321(2)将三角形连接变换成星形连接z、-二一典乒兴-) 艺‘2士乙“3十乙31…_2 oqZI，}Z。一下万~一二-二二-汁 乙‘2士乙23十乙3‘1_Z。IZoq}艺q一二二一~二，二二--，-二二-~J 乙12十乙23十艺32夕(2) 当三个星接阻抗相等，即21一Z:一23一z丫、三个三角接阻抗相等即212一223一231一Z△时，变换公式是 Z二一32丫，Z丫一Z△/3
说明：补充资料仅用于学习参考，请勿用于其它任何用途。