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2 551 586

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(51)

IPC

E21B43/26(2006-01-01)

E21B27/00(2006-01-01)

(21) (22)

Application

2014136545/03, 2014-09-09

(24)

Start date

2014-09-09

(22)

Actual filing date

2014-09-09

(45)

Published

2015-05-27

(72)

Inventor

Khisamov Rais SalikhovichRakhmanov Ajrat RafkatovichKhusainov Ruslan FargatovichSafin Il'Fat TalgatovichGaniev Bulat GalievichSavel'Ev Evgenij SergeevichBikbulatov Renat Rafaehl'Evich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Im. V.D. Shashina

METHOD TO INTENSIFY WELL OPERATION Russian patent published in 2015 - IPC E21B43/26 E21B27/00

Abstract RU 2551586 C1

FIELD: oil and gas industry.

SUBSTANCE: method includes bottom hole back filling, test pumping of a breakdown agent and a pack of the breakdown agent with a proppant, correction of the breakdown project and completion of the primary breakdown process. For backfilling of the bottom hole they use proppant waste of hydraulic rupture completion. The waste is delivered to the bottom hole in portions by means of a sludge pump.

EFFECT: reduction of material consumption for hydraulic rupture.

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RU 2 551 586 C1

Authors

Khisamov Rais Salikhovich

Rakhmanov Ajrat Rafkatovich

Khusainov Ruslan Fargatovich

Safin Il'Fat Talgatovich

Ganiev Bulat Galievich

Savel'Ev Evgenij Sergeevich

Bikbulatov Renat Rafaehl'Evich

Dates

2015-05-27—Published

2014-09-09—Filed