SU1639120A1 - Method for completion of well construction - Google Patents

Method for completion of well construction

Info

Publication number
SU1639120A1
SU1639120A1 SU4164912/03A SU4164912A SU1639120A1 SU 1639120 A1 SU1639120 A1 SU 1639120A1 SU 4164912/03 A SU4164912/03 A SU 4164912/03A SU 4164912 A SU4164912 A SU 4164912A SU 1639120 A1 SU1639120 A1 SU 1639120A1
Authority
SU
USSR - Soviet Union
Prior art keywords
completion
impermeable shell
wellbore
expanded
producing horizon
Prior art date
Application number
SU4164912/03A
Other languages
Russian (ru)
Inventor
В.В. Артынов
Г.С. Абдрахманов
Р.Х. Ибатуллин
Р.Х. Муслимов
Р.Х. Фаткуллин
Р.А. Хабибуллин
Я.В. Вакула
В.П. Филиппов
С.М. Мингазов
Original Assignee
Татарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Татарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности filed Critical Татарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности
Priority to SU4164912/03A priority Critical patent/SU1639120A1/en
Application granted granted Critical
Publication of SU1639120A1 publication Critical patent/SU1639120A1/en

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  • Earth Drilling (AREA)

Abstract

FIELD: well drilling; applicable in lining of oil and gas wells in course of their completion. SUBSTANCE: method for completion of well construction includes casing of wellbore down to roof of producing horizon. Then, wellbore is expanded against producing horizon. Wellbore is expanded in producing horizon zone up to 1.2-2 outer diameter of flow string. After expansion producing horizon is shut off with impermeable shell in form of shaped pipes. Impermeable shell is lowered simultaneously with flow string. Then, impermeable shell is expanded and flow string is cemented above zone of expansion. After injection of calculated volume of cement mortar and its setting, the formation is subject to secondary opening by perforation of impermeable shell, and work is performed to stimulate inflow of fluid. EFFECT: higher stability of formation filtering zone. 2 cl, 4 dwg
SU4164912/03A 1986-10-08 1986-10-08 Method for completion of well construction SU1639120A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4164912/03A SU1639120A1 (en) 1986-10-08 1986-10-08 Method for completion of well construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4164912/03A SU1639120A1 (en) 1986-10-08 1986-10-08 Method for completion of well construction

Publications (1)

Publication Number Publication Date
SU1639120A1 true SU1639120A1 (en) 1996-11-27

Family

ID=60521547

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4164912/03A SU1639120A1 (en) 1986-10-08 1986-10-08 Method for completion of well construction

Country Status (1)

Country Link
SU (1) SU1639120A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2484240C1 (en) * 2011-12-14 2013-06-10 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Installation method of casing string liner in well
RU2795281C1 (en) * 2023-02-07 2023-05-02 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Well completion method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2484240C1 (en) * 2011-12-14 2013-06-10 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Installation method of casing string liner in well
RU2795281C1 (en) * 2023-02-07 2023-05-02 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Well completion method
RU2798540C1 (en) * 2023-03-10 2023-06-23 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Well completion method and device for its implementation

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