EA201400919A1 - METHOD OF FORMATION IN THE PLASTE OF A SYSTEM FROM EXTENDED FILTRATION CHANNELS AND CARRYING OUT GEOPHYSICAL RESEARCHES AND THE DEVICE FOR ITS IMPLEMENTATION IN THEM - Google Patents
METHOD OF FORMATION IN THE PLASTE OF A SYSTEM FROM EXTENDED FILTRATION CHANNELS AND CARRYING OUT GEOPHYSICAL RESEARCHES AND THE DEVICE FOR ITS IMPLEMENTATION IN THEMInfo
- Publication number
- EA201400919A1 EA201400919A1 EA201400919A EA201400919A EA201400919A1 EA 201400919 A1 EA201400919 A1 EA 201400919A1 EA 201400919 A EA201400919 A EA 201400919A EA 201400919 A EA201400919 A EA 201400919A EA 201400919 A1 EA201400919 A1 EA 201400919A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- mfo
- outlet
- hole
- formation
- casing
- Prior art date
Links
Landscapes
- Earth Drilling (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Изобретение относится к нефтегазодобывающей промышленности и может быть использовано при вторичном вскрытии продуктивных пластов путём формирования системы из протяженных каналов фильтрации, восстановлении нефтяных и газовых скважин и создании перфорационных отверстий в обсадной колонне. Сущность изобретения: согласно способу устанавливают на колонне лифтовых труб с возможностью поворота и осевого перемещения скважинную компоновку (СК), включающую направляющий башмак с изогнутым каналом для перемещения в нем соединительного рукава высокого давления (РВД) по меньшей мере с одной насадкой и механизм формирования отверстий (МФО) в обсадной колонне (ОК) с обеспечением совпадения направлений выходных каналов башмака и МФО и неизменности осевого расстояния между их выходными отверстиями; СК спускают на заданную глубину и устанавливают посредством трубного якоря в ОК; производят спуск геофизического прибора, определяющего пространственное положение выходных каналов СК, по показаниям которого производят поворот СК в положение, при котором выходное отверстие МФО устанавливается в заданном азимутальном направлении; после извлечения геофизического прибора на устье скважины вскрывают МФО ОК с формированием первого отверстия; производят поворот СК и устанавливают выходное отверстие МФО в следующем заданном азимутальном направлении на одном уровне без перемещения колонны лифтовых труб по стволу скважины и проведения дополнительных спускоподъемных операций; формируют следующее отверстие в ОК с контролем положения режущего инструмента; по окончании формирования отверстий в ОК без проведения спускоподъемных The invention relates to the oil and gas industry and can be used in the secondary opening of productive layers by forming a system of extended filtration channels, the restoration of oil and gas wells and the creation of perforations in the casing. Summary of the invention: according to the method, a borehole assembly (CK) is mounted on a column of elevator pipes with the possibility of rotation and axial movement, including a guide shoe with a curved channel for moving a high-pressure connection hose (RVD) in it with at least one nozzle and a hole forming mechanism MFO) in the casing (OK) ensuring the coincidence of the directions of the output channels of the shoe and the MFO and the invariance of the axial distance between their outlet openings; SC descend to a predetermined depth and set through a pipe anchor in OK; produce a geophysical instrument, which determines the spatial position of the output channels of the IC, according to the testimony of which the IC is rotated to a position in which the outlet of the MFO is installed in a given azimuth direction; after extraction of the geophysical instrument at the wellhead, the MFIs are opened to form the first hole; make the turn of the IC and install the outlet of the MFO in the next specified azimuthal direction on the same level without moving the string of lift pipes along the wellbore and conducting additional tripping operations; form the next hole in the OK with control of the position of the cutting tool; at the end of the formation of holes in the OK without conducting tripping
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201400919A EA027484B1 (en) | 2014-07-28 | 2014-07-28 | Method for forming an extensive filtration channels system in a formation and performing geophysical research therein, and a device for implementation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201400919A EA027484B1 (en) | 2014-07-28 | 2014-07-28 | Method for forming an extensive filtration channels system in a formation and performing geophysical research therein, and a device for implementation thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201400919A1 true EA201400919A1 (en) | 2016-01-29 |
EA027484B1 EA027484B1 (en) | 2017-07-31 |
Family
ID=55174393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201400919A EA027484B1 (en) | 2014-07-28 | 2014-07-28 | Method for forming an extensive filtration channels system in a formation and performing geophysical research therein, and a device for implementation thereof |
Country Status (1)
Country | Link |
---|---|
EA (1) | EA027484B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2746398C1 (en) * | 2020-07-03 | 2021-04-13 | Артём Аркадьевич Горбунов | Method for creating cased perforation channel in productive formation of oil or gas cased well |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2745088C1 (en) * | 2020-09-14 | 2021-03-19 | Георгий Николаевич Филиди | Device for deep well perforation |
RU2770451C1 (en) * | 2021-06-23 | 2022-04-18 | Общество с ограниченной ответственностью "СИМБУР" | Method for synchronous hydromonitor construction of sets of draining trunks of small diameter and the device for its implementation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2137915C1 (en) * | 1998-12-07 | 1999-09-20 | Андреев Владимир Кириллович | Device for perforation of cased well |
WO2000058599A1 (en) * | 1999-03-31 | 2000-10-05 | Landers Carl W | Method of and apparatus for horizontal well drilling |
US8770316B2 (en) * | 2008-05-20 | 2014-07-08 | Radial Drilling Services, Inc. | Method and apparatus for high pressure radial pulsed jetting of lateral passages from vertical to horizontal wellbores |
EA019699B1 (en) * | 2010-05-06 | 2014-05-30 | Республиканское Унитарное Предприятие "Производственное Объединение "Белоруснефть" | Method for secondary drilling of productive formation with creation of system of extended drain channels and device for its implementation |
-
2014
- 2014-07-28 EA EA201400919A patent/EA027484B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2746398C1 (en) * | 2020-07-03 | 2021-04-13 | Артём Аркадьевич Горбунов | Method for creating cased perforation channel in productive formation of oil or gas cased well |
Also Published As
Publication number | Publication date |
---|---|
EA027484B1 (en) | 2017-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10161241B2 (en) | Reverse flow sleeve actuation method | |
US11028665B2 (en) | Method and apparatus for hydraulic fracturing | |
US9810047B2 (en) | Re-fracturing bottom hole assembly and method | |
RU2016141469A (en) | EDUCATION OF MULTI-HOLE WELLS | |
GB2550795A (en) | Downhole hydraulic jetting assembly | |
RU2015154787A (en) | METHOD FOR OIL PRODUCTION FROM ARTIFICIALLY EDUCATED CRACKS USING A SINGLE BORE HOLE AND A MULTI-CHANNEL PIPE | |
GB2545866A (en) | Downhole vibration assembly and method of using same | |
GB201208223D0 (en) | Drilling and lining subsea wellbores | |
RU2561420C1 (en) | Hydraulic fracturing technique in two parallel horizontal boreholes | |
SA516380228B1 (en) | Downhole String for Drilling Through A Low Pressure Zone | |
DK201470499A (en) | Method and device for treating an underground area | |
RU2016118801A (en) | METHOD FOR INCREASING HYDROCARBON OIL PRODUCTION AND INTENSIFICATION OF OIL AND GAS-CONDENSATE WELL PRODUCTION BY HYDRAULIC MONITORING RADIAL OPENING | |
EA201991640A1 (en) | LINE INTENSIFICATION, INCLUDING HYDRAULIC BREAKTHROUGH LAYER THROUGH SPEED CHANNELS | |
EA201400919A1 (en) | METHOD OF FORMATION IN THE PLASTE OF A SYSTEM FROM EXTENDED FILTRATION CHANNELS AND CARRYING OUT GEOPHYSICAL RESEARCHES AND THE DEVICE FOR ITS IMPLEMENTATION IN THEM | |
WO2014138301A3 (en) | Through tubing perpendicular boring | |
CA2918000C (en) | Method for hydraulic communication with target well from relief well | |
RU131075U1 (en) | INSTALLATION FOR SIMULTANEOUS SEPARATE PRODUCTION AND PUMPING IN ONE WELL | |
RU2459941C1 (en) | Development method of multi-hole branched horizontal wells | |
RU2613403C1 (en) | Method for hydraulic fracturing of formation in horizontal shaft of well | |
EA201600572A1 (en) | DEVICE FOR PERFORATION WELLS AND PLASTIC HYDRO BLASTING | |
EA201100629A1 (en) | METHOD OF SECONDARY OPENING OF A PRODUCTIVE PLATE WITH FORMATION OF A SYSTEM FROM EXTENDED DRAINAGE CHANNELS AND DEVICE FOR ITS IMPLEMENTATION | |
US10590723B2 (en) | Method for removing a downhole plug | |
BR112019000077A2 (en) | system and method for drilling a wellbore portion in an underground formation. | |
EA201590643A1 (en) | METHOD OF DIRECTED HYDRAULIC EXPLOSION OF UNDERGROUND FORMATION WHICH IS DRILLED AT A LESS THAN ONE DIRECTLY DIRECTED WELL | |
RU2557030C1 (en) | Template cementing method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM KG TJ |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AZ KZ TM |