发明名称 |
Methods for detection of leaks in pressurized pipeline systems |
摘要 |
A method of determining the presence and temperature compensated volumetric flow rate of leaks in fluid pressurized pipelines. The pipeline is maintained at a first pressure and the fluid volume change per unit time is calculated. The pressure is then maintained at a second different pressure and a second fluid volume change per unit time is calculated. The system is then maintained at the first pressure while a third fluid volume change per unit time is calculated. The first and third rates are combined with the second rate to obtain a temperature compensated leak volumetric flow rate.
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申请公布号 |
US5078006(A) |
申请公布日期 |
1992.01.07 |
申请号 |
US19900575085 |
申请日期 |
1990.08.30 |
申请人 |
VISTA RESEARCH, INC. |
发明人 |
MARESCA, JR., JOSEPH W.;STARR, JAMES W.;WILSON, CHRISTOPHER P. |
分类号 |
G01F1/00;G01F23/296;G01M3/28;G01M3/32 |
主分类号 |
G01F1/00 |
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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