METHOD FOR IMPLEMENTING HYDRAULIC FRACTURING AND BRINGING A WELL TO PRODUCTION Russian patent published in 2023 - IPC E21B43/26 G06F30/28 

Abstract RU 2798193 C1

FIELD: oil and gas production.

SUBSTANCE: invention is related to hydraulic fracturing operations. To implement the hydraulic fracturing method and bring the well to production, the properties of the formation, hydraulic fracturing materials, and the wellbore are determined for the stimulation operation. One or more preliminary designs of reservoir treatment by hydraulic fracturing and well flow rate are selected. The data obtained at the previous stages is entered into one or more computer models to calculate the productivity of the well after the formation has been treated by hydraulic fracturing. A treatment project and a well commissioning project are selected. The formation is treated by hydraulic fracturing in accordance with the selected project. Commissioning is initiated and production is carried out in the well. Computer models contain models of hydraulic fracturing, fracture conductivity and well flow rate. The fracture conductivity model is calculated taking into account the compaction factor.

EFFECT: increase in the well production rate, taking into account the decrease in fracture conductivity during the production period.

11 cl, 12 dwg, 3 tbl

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RU 2 798 193 C1

Authors

Bannikov Denis Viktorovich

Velikanov Ivan Vladimirovich

Isaev Vadim Ismailovich

Semin Leonid Georgievich

Ivanov Maksim Grigorevich

Dates

2023-06-16Published

2022-07-25Filed