METHOD FOR INCREASING PRODUCTIVENESS OF OIL AND GAS WELLS Russian patent published in 2005 - IPC

Abstract RU 2247234 C2

FIELD: oil and gas industry.

SUBSTANCE: method includes acidic treatment of bed, calculation of hardness decrease and pressure of rocks tearing and pressure for pressing working solution into bed, completion of well and the actual hydraulic tear. Pressure for pressing is determined from formula Pht=(2μ·Pm/(1-μ)+(1-3μ)·Pb/(1-μ), where Pht - rocks tear pressure, Pm - mountain pressure, Pb - bed pressure, μ - Poisson coefficient.

EFFECT: higher yields.

1 ex, 1 tbl

Similar patents RU2247234C2

Title Year Author Number
BOTTOMHOLE FORMATION AREA ACIDIZING METHOD 2004
  • Panikarovskij Valentin Vasil'Evich
  • Shchupletsov Vladimir Arkad'Evich
  • Kleshchenko Ivan Ivanovich
  • Panikarovskij Evgenij Valentinovich
  • Kuz'Mich Ljudmila Ivanovna
RU2269648C1
METHOD FOR IMPROVEMENT OF HYDRODYNAMIC CONNECTION OF WELL WITH PRODUCTIVE FORMATION 2011
  • Nasybullin Arslan Valer'Evich
  • Salimov Vjacheslav Gajnanovich
  • Salimov Oleg Vjacheslavovich
  • Zijatdinov Radik Zjauzjatovich
RU2462590C1
METHOD FOR HYDRAULIC FRACTURING OF A FORMATION ON A CARBONATE DEPOSIT OF HIGH-VISCOSITY OIL 2022
  • Andaeva Ekaterina Alekseevna
  • Gizdatullin Rustam Fanuzovich
RU2784709C1
METHOD FOR REAGENT-WAVE HYDROPERCUSSION TREATMENT OF BOREHOLE ZONE OF RESERVOIRS WITH HARD-TO-RECOVER OIL RESERVES 2021
  • Agliullin Mintalip Mingaleevich
  • Lutfullin Azat Abuzarovich
  • Khusainov Ruslan Fargatovich
  • Abusalimov Eduard Marsovich
  • Ilin Aleksandr Yurevich
  • Nursaitov Azat Rabisovich
  • Khabipov Rishat Minekharisovich
  • Taipov Kamil Salavatovich
RU2769862C1
DIFFICULT TURONIAN GAS PRODUCTION METHOD 2020
  • Vorobev Vladislav Viktorovich
  • Dmitruk Vladimir Vladimirovich
  • Dubnitskij Ivan Romanovich
  • Zavyalov Sergej Aleksandrovich
  • Kasyanenko Andrej Aleksandrovich
  • Krasovskij Aleksandr Viktorovich
  • Legaj Aleksej Aleksandrovich
  • Medvedev Aleksandr Ivanovich
  • Menshikov Sergej Nikolaevich
  • Mironov Evgenij Petrovich
RU2743478C1
METHOD FOR OPENING PRODUCTIVE SEAMS 1993
  • Jagafarov A.K.
  • Gornostaev S.G.
  • Simonov V.I.
RU2072030C1
METHOD FOR INTENSIFYING INFLUXES OF OIL AND GAS 2002
  • Kleshchenko I.I.
  • Jagafarov A.K.
  • Krasnov I.I.
  • Sokhoshko S.K.
  • Sharipov A.U.
RU2249100C2
METHOD OF INTENSIFICATION OF WELL OPERATION AFTER ITS CONSTRUCTION 2019
  • Ismagilov Fanzat Zavdatovich
  • Lutfullin Azat Abuzarovich
  • Khusainov Ruslan Fargatovich
RU2724705C1
METHOD TO STIMULATE HYDROCARBON INFLOW FROM WELL CHARACTERIZED BY ABNORMALLY HIGH RESERVOIR PRESSURE 2006
  • Kleshchenko Ivan Ivanovich
  • Sokhoshko Sergej Konstantinovich
  • Shestakova Natal'Ja Alekseevna
  • Panikarovskij Evgenij Valentinovich
RU2316646C2
METHOD FOR HYDRAULIC FRACTURING OF A FORMATION 2020
  • Lysenkov Aleksej Vladimirovich
  • Ganiev Shamil Ramilevich
  • Denislamov Ildar Zafirovich
RU2734892C1

RU 2 247 234 C2

Authors

Kleshchenko I.I.

Jagafarov A.K.

Dates

2005-02-27Published

2001-05-18Filed