发明名称 METHODS FOR INHIBITING THE ENTRANCE OF LOOSE FORMATION MATERIALS INTO A WELL BORE
摘要 As a representative mode of practicing the methods of the invention disclosed herein, a tubular screen is lowered through a production string and packer and positioned in a well bore adjacent to a perforated formation interval containing loose formation materials. To inhibit the production of such materials as the well is produced, a mixture of loose materials and a hardenable consolidating agent is then deposited around the tubular screen so as to fill the perforated well bore interval leaving only the upper portion of the screen projecting above the annular body of deposited materials. In this manner, once the consolidating agent hardens, production can be commenced through the permeable plug of consolidated materials into the screen and out its exposed upper end.
申请公布号 US3674090(A) 申请公布日期 1972.07.04
申请号 USD3674090 申请日期 1970.09.18
申请人 SCHLUMBERGER TECHNOLOGY CORP. 发明人 HAROLD J. URBANOSKY
分类号 E21B43/02;(IPC1-7):E21B43/02 主分类号 E21B43/02
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