FACILITY FOR CONTROL AND REGULATING OF PROCESS OF GAS PRODUCTION IN GAS AND/OR GAS CONDENSATE WELLS Russian patent published in 2008 - IPC E21B47/00 E21B43/12 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to control of consumption of gaseous and liquid substances by means of elements sensitive to pressure of medium and can be employed at gas producing fields equipped with inhibitory line from facility for complex preparation of gas to well cluster at development of gas and/or gas condensate fields. The said, the facility incorporates controller, interior and exterior sources of power, radio transmitting unit or modem with an aerial for exchange of information with a control center, sensor of parameters of a corresponding gas and/or gas condensate well, regulating unit GC and unit MS interconnected with the controller. Unit GC incorporates a controlled tap with a drive and a sensor of position, while unit MS contains a controlled tap with a drive and a sensor of methanol flow. Two pressure sensors and a sensor for sand presence are connected with the controller. One of the pressure sensors is connected to an annulus of the well, while the second sensor of pressure is connected to a gas line before regulating unit GC. The sensor of sand presence is connected to the gas line before unit MS.

EFFECT: upgraded reliability of the facility operation by means of providing control of the process of regulating of gas consumption (GC) taking into consideration sand presence in it and control of methanol supply (MS) process considering volume of moisture carried out with gas and/or gas condensate wells.

4 cl, 1 dwg