发明名称 |
METHOD OF AND SYSTEM FOR INCREASING PRODUCTIVITY OF OIL, GASAND HYDROGEOLOGICAL WELLS |
摘要 |
31 A method and a system for of increasing the productivity of oil, gas and hydrogeological wells includes cutting slots only in a near well zon e so as to perform a partial unloading of the well and to remove a part of support stresses; and cyclically treating well with a formation-treating substance so as to remove a remaining part of the support stresses, with controlling a density of a formation and correcting the cyclical treatment i n correspondence with the density of the formation.
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申请公布号 |
CA2450399(A1) |
申请公布日期 |
2005.05.24 |
申请号 |
CA20032450399 |
申请日期 |
2003.11.24 |
申请人 |
PACIFIC PETROLEUM TECHNOLOGY LLC |
发明人 |
IVANOV, ANATOLY N.;GREBENNIKOV, VALENTIN T.;BASSIN, YAKOV;GOLDSTEIN, BORIS;MARMORSHTEYN, LEON M. |
分类号 |
E21B43/22;(IPC1-7):E21B43/22 |
主分类号 |
E21B43/22 |
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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