GB2372526A - Method for processing the production layer in a bottom hole area, packer therefor and method for securing a packer inside the bottom of a hole - Google Patents
Method for processing the production layer in a bottom hole area, packer therefor and method for securing a packer inside the bottom of a hole Download PDFInfo
- Publication number
- GB2372526A GB2372526A GB0207260A GB0207260A GB2372526A GB 2372526 A GB2372526 A GB 2372526A GB 0207260 A GB0207260 A GB 0207260A GB 0207260 A GB0207260 A GB 0207260A GB 2372526 A GB2372526 A GB 2372526A
- Authority
- GB
- United Kingdom
- Prior art keywords
- packer
- well
- liquid
- chamber
- hole
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 154
- 230000009471 action Effects 0.000 claims abstract description 51
- 230000001965 increasing effect Effects 0.000 claims abstract description 13
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims description 48
- 238000010438 heat treatment Methods 0.000 claims description 47
- 230000015572 biosynthetic process Effects 0.000 claims description 38
- 239000007789 gas Substances 0.000 claims description 22
- 238000004880 explosion Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 238000009835 boiling Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000002360 explosive Substances 0.000 claims description 14
- 238000005056 compaction Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 239000000295 fuel oil Substances 0.000 claims description 4
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 description 35
- 238000010276 construction Methods 0.000 description 32
- 239000000047 product Substances 0.000 description 17
- 239000011148 porous material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 238000002485 combustion reaction Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 101100534575 Caenorhabditis elegans sucl-1 gene Proteins 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- 229910001000 nickel titanium Inorganic materials 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 241000566515 Nedra Species 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- -1 for example Substances 0.000 description 3
- 101150067599 icl-1 gene Proteins 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 241001116389 Aloe Species 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 206010041235 Snoring Diseases 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 235000011399 aloe vera Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000001072 colon Anatomy 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- OCDRLZFZBHZTKQ-NMUBGGKPSA-N onetine Chemical compound C[C@@H](O)[C@@]1(O)C[C@@H](C)[C@@](C)(O)C(=O)OC\C2=C\CN(C)CC[C@@H](OC1=O)C2=O OCDRLZFZBHZTKQ-NMUBGGKPSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010003402 Arthropod sting Diseases 0.000 description 1
- 101100456896 Drosophila melanogaster metl gene Proteins 0.000 description 1
- 241000876833 Emberizinae Species 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- KEBHLNDPKPIPLI-UHFFFAOYSA-N hydron;2-(3h-inden-4-yloxymethyl)morpholine;chloride Chemical compound Cl.C=1C=CC=2C=CCC=2C=1OCC1CNCCO1 KEBHLNDPKPIPLI-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Earth Drilling (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU99120960/03A RU2172400C2 (ru) | 1999-10-01 | 1999-10-01 | Способ обработки продуктивного пласта в призабойной зоне скважины и пакер для его осуществления |
| RU99124243/03A RU2182219C2 (ru) | 1999-11-16 | 1999-11-16 | Пакер и способ его фиксации в скважине |
| RU2000106277/03A RU2182962C2 (ru) | 2000-03-13 | 2000-03-13 | Способ обработки продуктивного пласта в призабойной зоне скважины и пакер для его осуществления |
| PCT/RU2000/000402 WO2001025596A1 (fr) | 1999-10-01 | 2000-09-29 | Procede de traitement de la couche productrice dans la zone du fond de trou, packer correspondant et procede et fixation du packer dans un fond de trou |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0207260D0 GB0207260D0 (en) | 2002-05-08 |
| GB2372526A true GB2372526A (en) | 2002-08-28 |
Family
ID=27354205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0207260A Withdrawn GB2372526A (en) | 1999-10-01 | 2000-09-29 | Method for processing the production layer in a bottom hole area, packer therefor and method for securing a packer inside the bottom of a hole |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20020157831A1 (no) |
| CN (1) | CN1387603A (no) |
| CA (1) | CA2388799A1 (no) |
| GB (1) | GB2372526A (no) |
| MX (1) | MXPA02003165A (no) |
| NO (1) | NO20021478L (no) |
| WO (1) | WO2001025596A1 (no) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2417270A (en) * | 2003-10-03 | 2006-02-22 | Schlumberger Holdings | Well packer having an energized sealing element and associated method |
| US7347274B2 (en) | 2004-01-27 | 2008-03-25 | Schlumberger Technology Corporation | Annular barrier tool |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO315868B1 (no) * | 2001-03-26 | 2003-11-03 | Perigon Da | Anordning og fremgangsmåte ved v¶skeadskiller |
| US7243732B2 (en) * | 2003-09-26 | 2007-07-17 | Baker Hughes Incorporated | Zonal isolation using elastic memory foam |
| US7809538B2 (en) | 2006-01-13 | 2010-10-05 | Halliburton Energy Services, Inc. | Real time monitoring and control of thermal recovery operations for heavy oil reservoirs |
| US7832482B2 (en) | 2006-10-10 | 2010-11-16 | Halliburton Energy Services, Inc. | Producing resources using steam injection |
| US7770643B2 (en) | 2006-10-10 | 2010-08-10 | Halliburton Energy Services, Inc. | Hydrocarbon recovery using fluids |
| US8360161B2 (en) * | 2008-09-29 | 2013-01-29 | Frank's International, Inc. | Downhole device actuator and method |
| CA2759401C (en) * | 2009-05-01 | 2014-12-16 | Weatherford/Lamb, Inc. | Wellbore isolation tool using sealing element having shape memory polymer |
| US8763687B2 (en) | 2009-05-01 | 2014-07-01 | Weatherford/Lamb, Inc. | Wellbore isolation tool using sealing element having shape memory polymer |
| US8684100B2 (en) | 2011-01-13 | 2014-04-01 | Baker Hughes Incorporated | Electrically engaged, hydraulically set downhole devices |
| US9338667B2 (en) | 2011-04-18 | 2016-05-10 | Empire Technology Development Llc | Drilling technology utilizing high temperature and low temperature discharges |
| US9850726B2 (en) * | 2011-04-27 | 2017-12-26 | Weatherford Technology Holdings, Llc | Expandable open-hole anchor |
| US8967280B2 (en) * | 2011-05-03 | 2015-03-03 | Baker Hughes Incorporated | Locking assembly for mechanically set packer |
| US9163474B2 (en) * | 2012-11-16 | 2015-10-20 | Baker Hughes Incorporated | Shape memory cup seal and method of use |
| US9777548B2 (en) * | 2013-12-23 | 2017-10-03 | Baker Hughes Incorporated | Conformable devices using shape memory alloys for downhole applications |
| KR101472744B1 (ko) | 2014-04-09 | 2014-12-16 | (주)인텔리지오 | 다수의 파쇄대를 갖는 시추공 내의 다중 패커 장치 |
| WO2017007475A1 (en) * | 2015-07-09 | 2017-01-12 | Halliburton Energy Services, Inc. | Wellbore plug sealing assembly |
| CA2972203C (en) | 2017-06-29 | 2018-07-17 | Exxonmobil Upstream Research Company | Chasing solvent for enhanced recovery processes |
| CA2974712C (en) | 2017-07-27 | 2018-09-25 | Imperial Oil Resources Limited | Enhanced methods for recovering viscous hydrocarbons from a subterranean formation as a follow-up to thermal recovery processes |
| CA2978157C (en) | 2017-08-31 | 2018-10-16 | Exxonmobil Upstream Research Company | Thermal recovery methods for recovering viscous hydrocarbons from a subterranean formation |
| CA2983541C (en) | 2017-10-24 | 2019-01-22 | Exxonmobil Upstream Research Company | Systems and methods for dynamic liquid level monitoring and control |
| WO2024081710A1 (en) * | 2022-10-12 | 2024-04-18 | Baker Hughes Oilfield Operations Llc | Borehole sealing with temperature control, method, and system |
| US20240125198A1 (en) * | 2022-10-12 | 2024-04-18 | Baker Hughes Oilfield Operations Llc | Borehole sealing with temperature control, method, and system |
| US20240125199A1 (en) * | 2022-10-12 | 2024-04-18 | Baker Hughes Oilfield Operations Llc | Seal tool with temperature control material, method, and system |
| CN117967220B (zh) * | 2024-03-28 | 2024-06-04 | 松原市金信石油技术服务有限公司 | 热洗循环阀油层保护工具 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU132154A1 (ru) * | 1960-01-20 | 1900-01-01 | Н.С. Горохов | Пакер |
| SU571581A1 (ru) * | 1974-11-01 | 1977-09-05 | Краснодарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Гидравлический пакер |
| US4515213A (en) * | 1983-02-09 | 1985-05-07 | Memory Metals, Inc. | Packing tool apparatus for sealing well bores |
| SU1199905A1 (ru) * | 1983-10-11 | 1985-12-23 | Казанский Ордена Трудового Красного Знамени Химико-Технологический Институт Им.С.М.Кирова | Пакер дл создани разделительных мостов в обсаженных скважинах |
| SU1293321A1 (ru) * | 1985-08-28 | 1987-02-28 | Казахский Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Разделительна цементировочна пробка |
| SU1609963A1 (ru) * | 1988-02-10 | 1990-11-30 | Северо-Кавказский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Уплотнительный элемент пакера |
| SU1615330A1 (ru) * | 1988-08-08 | 1990-12-23 | Азербайджанский Институт Нефти И Химии Им.М.Азизбекова | Уплотнительный элемент однопроходного пакера |
| SU1691515A1 (ru) * | 1989-04-05 | 1991-11-15 | Всесоюзный Научно-Исследовательский И Проектный Институт Геотермии Производственного Объединения "Союзбургаз" | Способ создани трещин в высокотемпературном пласте |
| SU1716109A1 (ru) * | 1990-01-02 | 1992-02-28 | Всесоюзный научно-исследовательский и проектно-конструкторский институт по взрывным методам геофизической разведки | Способ обработки пласта |
| RU2132943C1 (ru) * | 1998-02-11 | 1999-07-10 | ООО "Сибрес" | Способ воздействия на призабойную зону скважины и устройство для его осуществления |
-
2000
- 2000-09-29 WO PCT/RU2000/000402 patent/WO2001025596A1/ru active Application Filing
- 2000-09-29 CA CA002388799A patent/CA2388799A1/en not_active Abandoned
- 2000-09-29 GB GB0207260A patent/GB2372526A/en not_active Withdrawn
- 2000-09-29 MX MXPA02003165A patent/MXPA02003165A/es unknown
- 2000-09-29 CN CN00815289A patent/CN1387603A/zh active Pending
-
2002
- 2002-03-25 NO NO20021478A patent/NO20021478L/no unknown
- 2002-03-27 US US10/106,840 patent/US20020157831A1/en not_active Abandoned
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU132154A1 (ru) * | 1960-01-20 | 1900-01-01 | Н.С. Горохов | Пакер |
| SU571581A1 (ru) * | 1974-11-01 | 1977-09-05 | Краснодарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Гидравлический пакер |
| US4515213A (en) * | 1983-02-09 | 1985-05-07 | Memory Metals, Inc. | Packing tool apparatus for sealing well bores |
| SU1199905A1 (ru) * | 1983-10-11 | 1985-12-23 | Казанский Ордена Трудового Красного Знамени Химико-Технологический Институт Им.С.М.Кирова | Пакер дл создани разделительных мостов в обсаженных скважинах |
| SU1293321A1 (ru) * | 1985-08-28 | 1987-02-28 | Казахский Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Разделительна цементировочна пробка |
| SU1609963A1 (ru) * | 1988-02-10 | 1990-11-30 | Северо-Кавказский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Уплотнительный элемент пакера |
| SU1615330A1 (ru) * | 1988-08-08 | 1990-12-23 | Азербайджанский Институт Нефти И Химии Им.М.Азизбекова | Уплотнительный элемент однопроходного пакера |
| SU1691515A1 (ru) * | 1989-04-05 | 1991-11-15 | Всесоюзный Научно-Исследовательский И Проектный Институт Геотермии Производственного Объединения "Союзбургаз" | Способ создани трещин в высокотемпературном пласте |
| SU1716109A1 (ru) * | 1990-01-02 | 1992-02-28 | Всесоюзный научно-исследовательский и проектно-конструкторский институт по взрывным методам геофизической разведки | Способ обработки пласта |
| RU2132943C1 (ru) * | 1998-02-11 | 1999-07-10 | ООО "Сибрес" | Способ воздействия на призабойную зону скважины и устройство для его осуществления |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2417270A (en) * | 2003-10-03 | 2006-02-22 | Schlumberger Holdings | Well packer having an energized sealing element and associated method |
| GB2417270B (en) * | 2003-10-03 | 2006-11-29 | Schlumberger Holdings | Well packer having an energized sealing element and associated method |
| US7234533B2 (en) | 2003-10-03 | 2007-06-26 | Schlumberger Technology Corporation | Well packer having an energized sealing element and associated method |
| US7347274B2 (en) | 2004-01-27 | 2008-03-25 | Schlumberger Technology Corporation | Annular barrier tool |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0207260D0 (en) | 2002-05-08 |
| WO2001025596A1 (fr) | 2001-04-12 |
| CN1387603A (zh) | 2002-12-25 |
| MXPA02003165A (es) | 2003-08-20 |
| NO20021478L (no) | 2002-05-31 |
| NO20021478D0 (no) | 2002-03-25 |
| US20020157831A1 (en) | 2002-10-31 |
| CA2388799A1 (en) | 2001-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2372526A (en) | Method for processing the production layer in a bottom hole area, packer therefor and method for securing a packer inside the bottom of a hole | |
| US5005645A (en) | Method for enhancing heavy oil production using hydraulic fracturing | |
| US5036918A (en) | Method for improving sustained solids-free production from heavy oil reservoirs | |
| US5085276A (en) | Production of oil from low permeability formations by sequential steam fracturing | |
| US4392530A (en) | Method of improved oil recovery by simultaneous injection of steam and water | |
| CA1130201A (en) | Method for continuously producing viscous hydrocarbons by gravity drainage while injecting heated fluids | |
| CA1271703A (en) | Bitumen production through a horizontal well | |
| US3682246A (en) | Fracturing to interconnect wells | |
| US4305463A (en) | Oil recovery method and apparatus | |
| US3692111A (en) | Stair-step thermal recovery of oil | |
| CA1060341A (en) | System for recovering viscous petroleum from thick tar sand | |
| US5415231A (en) | Method for producing low permeability reservoirs using steam | |
| CA1158155A (en) | Thermal recovery of viscous hydrocarbons using arrays of radially spaced horizontal wells | |
| US3565171A (en) | Method for producing shale oil from a subterranean oil shale formation | |
| US4635720A (en) | Heavy oil recovery process using intermittent steamflooding | |
| CA1240263A (en) | Combined replacement drive process for oil recovery | |
| CA2645818C (en) | Energized fluids and pressure manipulation for subsurface applications | |
| CA1211039A (en) | Well with sand control stimulant deflector | |
| US5016716A (en) | Tubing carried perforating gun with insulation jacket | |
| US4456066A (en) | Visbreaking-enhanced thermal recovery method utilizing high temperature steam | |
| CA1140043A (en) | Solvent convection technique for recovering viscous petroleum | |
| US4130163A (en) | Method for recovering viscous hydrocarbons utilizing heated fluids | |
| US3111988A (en) | Method for treating selected formations penetrated by a well | |
| CA1116510A (en) | High vertical conformance steam drive oil recovery method | |
| US4538680A (en) | Gun below packer completion tool string |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 789A | Request for publication of translation (sect. 89(a)/1977) | ||
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |