发明名称 |
WELL TESTING SYSTEM AND METHOD FOR CHECKING PRESSURE IN SYSTEM COMPONENTS |
摘要 |
FIELD: oil and gas production industry. SUBSTANCE: system has ball valve with multiple fluid medium lines connected to it. Ball valve is located between inflow fluid line and outflow line. Each fluid flow line is connected with corresponding component of well testing equipment designed for determined pressure value. Pressure safety means are located in each medium flow line between aforesaid component of equipment and aforesaid ball valve. Each pressure safety means is brought into operation when medium flow pressure in line exceeds preset value so as to pass medium flow to ball valve. Ball valve can be brought into operation in response to reaction of one of medium flow pressure safety means which passed medium flow through itself. In this case ball valve comes to open position and remains in open position so that mixture of liquid and gas from productive bed flows through ball valve to outflow line. EFFECT: high efficiency. 11 cl, 3 dwgo
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申请公布号 |
RU2101490(C1) |
申请公布日期 |
1998.01.10 |
申请号 |
RU19940016395 |
申请日期 |
1992.07.23 |
申请人 |
EHKSPRO NORT SI LIMITED |
发明人 |
GREHM FORBES KOUTTS;DZHEFFRI CHARL'Z EHDVARDS;GREHM FORBES KOUTTS;DZHEFFRI CHARL'Z EHDVARDS |
分类号 |
E21B34/16;E21B49/08;(IPC1-7):E21B49/08 |
主分类号 |
E21B34/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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