FIELD: oil and gas production.
SUBSTANCE: group of inventions relates to the field of hydrocarbons production, in particular oil, gas, condensate, also in multipay deposits and may be used in simultaneously-separate or alternate operation of several beds by one production or injection well. Concept of the invention is as follows: method consists in development of at least one payout bed and includes lowering pipe string into well with well equipment, creation of at least one hydraulic system in well by means of passage of hydraulic channel, which connects at least one high pressure discharge device with at least one hydraulically controlled device. This device is installed into mount unit and charged with incompressible fluid for specified hydraulic pressure. Operation of well hydraulic equipment and/or hydraulic system equipment, as well as well operation mode are controlled by means of high pressure discharge device by means of smooth change and/or maintenance of hydraulic pressure in hydraulic system.
EFFECT: increased efficiency of method and increased reliability of device operation due to the possibility to control operation of each payout bed separately and well as a whole.
27 cl, 11 dwg
Authors
Dates
2010-08-27—Published
2008-09-19—Filed