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.
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
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