发明名称 |
METHODS OF PERFORMING DOWNHOLE OPERATIONS USING ORBITAL VIBRATOR ENERGY SOURCES |
摘要 |
Methods of performing down hole operations in a wellbore. A virbrational source (108) is positioned within a tubular member (104) such that an annulus is formed between the vibrational source (108) and an interior surface of the tubular member (104). A fluid medium (122) such as high bulk modulus drilling mud, is disposed within the annulus. The vibrational source (108) forms a fluid coupling with the tubular member (104) through the fluid medium (122) to transfer vibrational energy to the tubular member. The vibrational energy may be used, for example, to free a stuck tubular, consolidate a cement slurry and/or detect voids within a cement slurry prior to the curing thereof.
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申请公布号 |
WO0236935(A1) |
申请公布日期 |
2002.05.10 |
申请号 |
WO2001US45642 |
申请日期 |
2001.11.02 |
申请人 |
BECHTEL BWXT IDAHO, LLC |
发明人 |
COLE, JACK, H.;WEINBERG, DAVID, M.;WILSON, DENNIS, R. |
分类号 |
E21B28/00;E21B31/00;(IPC1-7):E21B43/00 |
主分类号 |
E21B28/00 |
代理机构 |
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