RU92005086A - METHOD OF ENDING HORIZONTAL WELLS - Google Patents

METHOD OF ENDING HORIZONTAL WELLS

Info

Publication number
RU92005086A
RU92005086A RU92005086/03A RU92005086A RU92005086A RU 92005086 A RU92005086 A RU 92005086A RU 92005086/03 A RU92005086/03 A RU 92005086/03A RU 92005086 A RU92005086 A RU 92005086A RU 92005086 A RU92005086 A RU 92005086A
Authority
RU
Russia
Prior art keywords
cement
well
horizontal wells
quality
acid
Prior art date
Application number
RU92005086/03A
Other languages
Russian (ru)
Other versions
RU2061838C1 (en
Inventor
Р.Р. Лукманов
Ш.М. Асфаган
Р.З. Лукманова
И.О. Овцын
Original Assignee
Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности
Filing date
Publication date
Application filed by Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности filed Critical Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности
Priority to RU92005086A priority Critical patent/RU2061838C1/en
Priority claimed from RU92005086A external-priority patent/RU2061838C1/en
Publication of RU92005086A publication Critical patent/RU92005086A/en
Application granted granted Critical
Publication of RU2061838C1 publication Critical patent/RU2061838C1/en

Links

Claims (1)

Изобретение предназначено для использования в нефтяной и газовой промышленности при заканчивании скважин. Цель изобретения - повышение качества и продуктивности скважины. Цементное кольцо в интервале продуктивного пласта создают предварительно из кислоторастворимого газообразующего цемента, а после удаления заглушек в колонне цементное кольцо пробивают растворением цемента кислотой при давлении в скважине больше пластового, но меньше давления разрушения цементного кольца. Благодаря этому сохраняется качество разобщения пластов, улучшается и ускоряется освоение, увеличивается дебит скважин.The invention is intended for use in the oil and gas industry for well completion. The purpose of the invention is to improve the quality and productivity of the well. The cement ring in the interval of the productive layer is preliminarily made of acid-soluble gas-forming cement, and after removing the plugs in the column, the cement ring is punched by dissolving cement with acid at a well pressure greater than the reservoir, but less than the fracture pressure of the cement ring. Due to this, the quality of segregation of layers is preserved, development is improved and accelerated, and production of wells increases.
RU92005086A 1992-11-10 1992-11-10 Method for pumping in horizontal wells RU2061838C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92005086A RU2061838C1 (en) 1992-11-10 1992-11-10 Method for pumping in horizontal wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92005086A RU2061838C1 (en) 1992-11-10 1992-11-10 Method for pumping in horizontal wells

Publications (2)

Publication Number Publication Date
RU92005086A true RU92005086A (en) 1995-01-09
RU2061838C1 RU2061838C1 (en) 1996-06-10

Family

ID=20131706

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92005086A RU2061838C1 (en) 1992-11-10 1992-11-10 Method for pumping in horizontal wells

Country Status (1)

Country Link
RU (1) RU2061838C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2515740C1 (en) * 2012-12-28 2014-05-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Construction finishing method for horizontal steam injector
RU2516062C1 (en) * 2012-12-28 2014-05-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Construction finishing method for horizontal producer
RU2541979C1 (en) * 2014-05-21 2015-02-20 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Completion method of horizontal well

Similar Documents

Publication Publication Date Title
EA200100849A1 (en) METHOD OF PUMPING SECONDARY SIDE STEM IN THE WELL SYSTEM
ATE243797T1 (en) METHOD FOR EXTRACTING WATER FROM A WELL
RU92005086A (en) METHOD OF ENDING HORIZONTAL WELLS
MX9708774A (en) Process for manufacturing clavulanic acid salt.
CA2236243A1 (en) Chemically induced permeability enhancement of subterranean coal formation
MX9504050A (en) Enhanced oil recovery from heterogeneous reservoirs.
NO20015032D0 (en) Method and System for Increasing Oil Production from an Oil Well Producing a Mixture of Oil and Gas
RU2000130848A (en) METHOD FOR INCREASING WELL PRODUCTIVITY
RU94039370A (en) Method for increase of productivity of inclined well
RU95102530A (en) Method of oil recovery
SU1172734A1 (en) Method of producing blind openings in brittle silicate material
SU1615339A1 (en) Method of opening up a producing formation
RU98105768A (en) METHOD FOR INCREASING OIL WELL PRODUCTIVITY
RU93009399A (en) METHOD OF OPENING PRODUCTIVE PLATE AND DEVICE FOR ITS IMPLEMENTATION
SU1816034A1 (en) Method for development of oil pools in carbonate reservoirs
UA16560A1 (en) Method for well completion
RU93019128A (en) METHOD OF DEVELOPMENT OF OIL AND GAS FIELD
RU2001113616A (en) METHOD FOR INCREASING PRODUCTIVITY OF OIL AND GAS (GAS-CONDENSATE) WELLS
RU2159327C1 (en) Process of exploitation of oil field
SU1471635A1 (en) Method for development of reef oil pools with fissured, porous and cavernous reservoirs
RU94018031A (en) METHOD FOR DEVELOPING OIL DISTRICT
RU97109047A (en) METHOD FOR OIL DEPOSIT DEVELOPMENT
RU93037878A (en) LIQUID - SUBSTRATE FOR HYDRAULIC GROUND RIP
RU93055739A (en) METHOD FOR OIL DEPOSIT DEVELOPMENT
RU96112379A (en) METHOD OF INCREASING WELL PRODUCTIVITY