发明名称 METHOD OF SIMULTANEOUS SEPARATE OPERATION OF MULTIPLE-ZONE WELLS AND DEVICE FOR ITS IMPLEMENTATION
摘要 FIELD: oil and gas industry. ^ SUBSTANCE: pipe string equipped with packer and control device is lowered to the well. Pipe string or control device is equipped with measuring converter at the formation level. The well is equipped with intelligent control system of production of hydrocarbons and maintenance of formation pressure (ICS). ICS is located at formation level immediately at the measuring converter or control device. Information on measurement of parameters is supplied to ICS through communication interface with measuring converter, where preliminary processing of input information is performed. Analysis of the supplied information is performed in compliance with programme algorithm. Control signal is shaped for the control device in compliance with the specified opening or closing rate of control device. At that, reception and transmission of control data is performed. Simultaneous separate well operation device includes measuring device, control device and ICS. ICS includes analysis and logic unit, communication interfaces with measuring converter and with control device. At that, ICS is installed on the formation level immediately at measuring converter or control device and electrically related to them. ^ EFFECT: improving response accuracy of actuators, enlarging functional capabilities of the device, increasing efficiency of the operating technology and reducing time costs. ^ 8 cl, 2 dwg
申请公布号 RU2440488(C2) 申请公布日期 2012.01.20
申请号 RU20090131986 申请日期 2009.08.24
申请人 OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "GEONIK";GIZDATULLIN IL'GIZ VAKILOVICH 发明人 NIKOLAEV OLEG SERGEEVICH;GIZDATULLIN IL'GIZ VAKILOVICH
分类号 E21B43/14 主分类号 E21B43/14
代理机构 代理人
主权项
地址