FIELD: oil, gas and coke-chemical industries.
SUBSTANCE: invention relates to oil industry and can be used for intensification of fluid influx. Well pressure generator includes housing, gas-generating charges, initiation unit in the form of explosive head, igniter charge. Gas-generating charges, each of which is located opposite the corresponding processing interval and equipped with ignition charge, are arranged in the well sequentially. Igniter charge is arranged inside gas-generating charge and is made in the form of ignition unit consisting of sealed housing, for example, from aluminium alloy, with located inside it elongated charge in form of detonating cord equipped with transfer charges at both ends.
EFFECT: higher filtration-capacitance properties of spaced strata per one lowering.
1 cl, 1 dwg
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Authors
Dates
2020-08-17—Published
2019-11-11—Filed