发明名称 Process for controlling oil well fires
摘要 Conventional bombs or commercially available explosives are selectively placed about well pipes and exploded to cause closure of the well pipe and thus resulting in substantial reduction in the flow of oil and gas to facilitate extinguishing the fire thereon. Explosive charges are selectively placed about the well pipes in slanting holes so to remove the cellar assembly, make a ramp to the well pipe, and to close the well pipe.
申请公布号 US5259454(A) 申请公布日期 1993.11.09
申请号 US19920868600 申请日期 1992.04.14
申请人 THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECETARY OF THE AIR FORCE. 发明人 BRETZ, JR., THOMAS E.;RENICK, JOSEPH D.;BALADI, GEORGE Y.;TUCKER, WESLEY D.
分类号 E21B29/02;E21B29/08;(IPC1-7):E21B43/12 主分类号 E21B29/02
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