ACID EMULSION FOR BOTTOMHOLE FORMATION ZONE Russian patent published in 2014 - IPC C09K8/74 

Abstract RU 2525399 C1

FIELD: oil-and-gas industry.

SUBSTANCE: acid emulsion for processing bottomhole formation zone comprises the following components wt %: solvent - reagent "ИТПС-010К" - 13.0-27.7, emulsifier - reagent "ИТПС-804Э" - 4.5-10.0, hydrochloric acid making the rest. Acid emulsion can comprises extra hydrofluoric acid in amount of 4.0-10.0 wt % and viscosity regulator in amount of 0.1-5.0 wt %.

EFFECT: high efficiency and compatibility with formation water and oil.

3 cl, 4 tbl, 28 ex

Similar patents RU2525399C1

Title Year Author Number
ACIDIC COMPOSITION FOR BOTTOM-HOLE TREATMENT OF OIL RESERVOIR 2012
  • Nig"Matullin Marat Makhmutovich
  • Fedorenko Vitalij Jur'Evich
  • Petukhov Aleksej Sergeevich
  • Gavrilov Viktor Vladimirovich
RU2495075C1
ACIDISING COMPOSITION FOR BOTTOMHOLE FORMATION ZONE 2013
  • Nig"Matullin Marat Makhmutovich
  • Gavrilov Viktor Vladimirovich
  • Nig"Matullin Il'Sur Mag"Sumovich
  • Musabirov Munavir Khadeevich
  • Zakirov Ajrat Fikusovich
  • Mannapov Il'Dar Kamilovich
  • Sterljadev Jurij Rafailovich
  • Kiselev Oleg Nikolaevich
RU2523276C1
ACID EMULSION FOR OIL RESERVOIR BOTTOMHOLE ZONE PROCESSING 2016
  • Nigmatullin Marat Makhmutovich
  • Gavrilov Viktor Vladimirovich
  • Nigmatullin Ilsur Magsumovich
RU2625129C1
TREATMENT METHOD OF BOTTOM-HOLE FORMATION ZONE 2012
  • Nig"Matullin Marat Makhmutovich
  • Fedorenko Vitalij Jur'Evich
  • Petukhov Aleksej Sergeevich
  • Gavrilov Viktor Vladimirovich
RU2494245C1
COMPOSITION FOR ACID TREATMENT OF BOTTOMHOLE FORMATION ZONE 2017
  • Nigmatullin Marat Makhmutovich
  • Gavrilov Viktor Vladimirovich
  • Nigmatullin Ilsur Magsumovich
RU2659918C1
COMPOSITION FOR ACID TREATMENT OF BOTTOMHOLE FORMATION ZONE 2017
  • Nigmatullin Marat Makhmutovich
  • Gavrilov Viktor Vladimirovich
  • Nigmatullin Ilsur Magsumovich
RU2659440C1
METHOD OF FORMATION FACE ZONE DEVELOPMENT 2011
  • Nig"Matullin Marat Makhmutovich
  • Fedorenko Vitalij Jur'Evich
  • Petukhov Aleksej Sergeevich
  • Gavrilov Viktor Vladimirovich
RU2451169C1
ACID COMPOSITION FOR TREATMENT OF BOTTOMHOLE FORMATION ZONE 2021
  • Grigoreva Nadezhda Petrovna
  • Krasnov Dmitrij Viktorovich
  • Bylinkin Roman Aleksandrovich
  • Chaganov Mikhail Sergeevich
RU2766183C1
METHOD OF TREATMENT OF THE NEAR-WELLBORE ZONE 2022
  • Abusalimov Eduard Marsovich
  • Lutfullin Azat Abuzarovich
  • Khusainov Ruslan Fargatovich
  • Ilin Aleksandr Iurevich
  • Nursaitov Azat Rabisovich
RU2797160C1
ACIDIC COMPOSITION FOR TREATMENT OF FORMATION BOTTOM-HOLE ZONE 2019
  • Gladunov Oleg Vladimirovich
  • Kozlov Sergej Aleksandrovich
  • Frolov Dmitrij Aleksandrovich
  • Elesin Valerij Aleksandrovich
  • Latypov Renat Takhirovich
  • Marinin Ivan Aleksandrovich
  • Chegurov Sergej Petrovich
RU2723768C1

RU 2 525 399 C1

Authors

Nig"Matullin Marat Makhmutovich

Gavrilov Viktor Vladimirovich

Nig"Matullin Il'Sur Mag"Sumovich

Musabirov Munavir Khadeevich

Zakirov Ajrat Fikusovich

Mannapov Il'Dar Kamilovich

Sterljadev Jurij Rafailovich

Kiselev Oleg Nikolaevich

Dates

2014-08-10Published

2013-09-17Filed