发明名称 METHOD AND SYSTEM FOR PRESSURE CONTROL IN UNDERGROUND FORMATIONS
摘要 FIELD: mining. ^ SUBSTANCE: method and system to be used in underground formation passed with the well. Activated fluid medium which when being placed into the medium with low pressure makes or releases the gas from the solution is arranged in the well. Decreased pressure in the area of the well, which is below the pressure of the formation, releases the gas in activated fluid medium near the channel developed in the formation. ^ EFFECT: improving the interaction of the formation with wells in underground formations. ^ 25 cl, 8 dwg
申请公布号 RU2393340(C1) 申请公布日期 2010.06.27
申请号 RU20080149981 申请日期 2008.12.17
申请人 SHLJUMBERGER TEKNOLODZHI B.V. 发明人 UOLTON IEHN S.
分类号 E21B43/11;E21B43/25 主分类号 E21B43/11
代理机构 代理人
主权项
地址