WO2002095186A1 - Well cleaning apparatus - Google Patents
Well cleaning apparatus Download PDFInfo
- Publication number
- WO2002095186A1 WO2002095186A1 PCT/GB2002/002155 GB0202155W WO02095186A1 WO 2002095186 A1 WO2002095186 A1 WO 2002095186A1 GB 0202155 W GB0202155 W GB 0202155W WO 02095186 A1 WO02095186 A1 WO 02095186A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cleaning apparatus
- well cleaning
- well
- explosion
- explosive
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs
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)
- Cleaning In General (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/478,621 US20040134651A1 (en) | 2001-05-19 | 2002-05-09 | Well cleaning apparatus |
EP02724478A EP1389261A1 (en) | 2001-05-19 | 2002-05-09 | Well cleaning apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0112294.4 | 2001-05-19 | ||
GBGB0112294.4A GB0112294D0 (en) | 2001-05-19 | 2001-05-19 | Well cleaning apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002095186A1 true WO2002095186A1 (en) | 2002-11-28 |
Family
ID=9914971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2002/002155 WO2002095186A1 (en) | 2001-05-19 | 2002-05-09 | Well cleaning apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040134651A1 (en) |
EP (1) | EP1389261A1 (en) |
GB (1) | GB0112294D0 (en) |
WO (1) | WO2002095186A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060124019A1 (en) * | 2004-12-14 | 2006-06-15 | Plexus Scientific Corporation | Conduit-clearing pyrotechnic device for remediation of residual explosive contamination |
US8312930B1 (en) | 2011-06-08 | 2012-11-20 | Hydropressure Cleaning, Inc. | Apparatus and method for water well cleaning |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2362829A (en) * | 1941-08-18 | 1944-11-14 | Myron M Kinley | Explosive screen cleaner |
US2790388A (en) * | 1949-04-21 | 1957-04-30 | Norman A Macleod | Means and method for stimulating the flow of well fluids and for declogging well bore walls and well casing perforations |
US3721297A (en) | 1970-08-10 | 1973-03-20 | R Challacombe | Method for cleaning wells |
US4081031A (en) * | 1976-09-13 | 1978-03-28 | Kine-Tech Corporation | Oil well stimulation method |
US4757863A (en) | 1987-04-24 | 1988-07-19 | Challacombe Robert D | Well cleaning method and apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2414349A (en) * | 1941-08-25 | 1947-01-14 | Ford I Alexander | Method of and means for washing and cleaning well casing perforations and well holes by explosives |
US4064935A (en) * | 1976-09-13 | 1977-12-27 | Kine-Tech Corporation | Oil well stimulation apparatus |
US4329925A (en) * | 1980-06-17 | 1982-05-18 | Frac-Well, Inc. | Fracturing apparatus |
US4823876A (en) * | 1985-09-18 | 1989-04-25 | Mohaupt Henry H | Formation stimulating tool with anti-acceleration provisions |
US6082450A (en) * | 1996-09-09 | 2000-07-04 | Marathon Oil Company | Apparatus and method for stimulating a subterranean formation |
US6732799B2 (en) * | 2001-10-24 | 2004-05-11 | Bradley J. Challacombe | Apparatus for stimulating oil extraction by increasing oil well permeability using specialized explosive detonating cord |
-
2001
- 2001-05-19 GB GBGB0112294.4A patent/GB0112294D0/en not_active Ceased
-
2002
- 2002-05-09 EP EP02724478A patent/EP1389261A1/en not_active Withdrawn
- 2002-05-09 US US10/478,621 patent/US20040134651A1/en not_active Abandoned
- 2002-05-09 WO PCT/GB2002/002155 patent/WO2002095186A1/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2362829A (en) * | 1941-08-18 | 1944-11-14 | Myron M Kinley | Explosive screen cleaner |
US2790388A (en) * | 1949-04-21 | 1957-04-30 | Norman A Macleod | Means and method for stimulating the flow of well fluids and for declogging well bore walls and well casing perforations |
US3721297A (en) | 1970-08-10 | 1973-03-20 | R Challacombe | Method for cleaning wells |
US4081031A (en) * | 1976-09-13 | 1978-03-28 | Kine-Tech Corporation | Oil well stimulation method |
US4757863A (en) | 1987-04-24 | 1988-07-19 | Challacombe Robert D | Well cleaning method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
EP1389261A1 (en) | 2004-02-18 |
GB0112294D0 (en) | 2001-07-11 |
US20040134651A1 (en) | 2004-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6499406B2 (en) | Blasting apparatus for forming horizontal underground cavities and blasting method using the same | |
US7104326B2 (en) | Apparatus and method for severing pipe utilizing a multi-point initiation explosive device | |
US7172023B2 (en) | Perforating gun assembly and method for enhancing perforation depth | |
US10184326B2 (en) | Perforating system for hydraulic fracturing operations | |
CA2451231C (en) | Method and apparatus for detonating an explosive charge | |
US5775426A (en) | Apparatus and method for perforating and stimulating a subterranean formation | |
US7770662B2 (en) | Ballistic systems having an impedance barrier | |
US7228906B2 (en) | Propellant ignition assembly and process | |
US20130206385A1 (en) | Multi-element hybrid perforating apparatus | |
US20130061771A1 (en) | Active waveshaper for deep penetrating oil-field charges | |
CA2535239C (en) | Energy controlling device | |
US4757863A (en) | Well cleaning method and apparatus | |
US6732799B2 (en) | Apparatus for stimulating oil extraction by increasing oil well permeability using specialized explosive detonating cord | |
US20040134651A1 (en) | Well cleaning apparatus | |
EA028989B1 (en) | Bi-directional shaped charge for perforating a wellbore | |
CN110243242B (en) | Blasting device and method for rapid forming and ballasting of hard rock V-shaped pit body | |
WO2019099026A1 (en) | Ballistic coupling of perforating arrays | |
RU2162514C1 (en) | Method of perforation and treatment of well bottom-hole zone and device for method embodiment | |
EP1358395B1 (en) | Oil well perforator | |
US9068441B2 (en) | Perforating stimulating bullet | |
RU2242590C1 (en) | Device for perforation of well and forming cracks in well-adjacent bed area | |
KR200237333Y1 (en) | Blasting Apparatus for Forming a Horizontal Underground Cavity | |
RU2083797C1 (en) | Device for cutting out section of pipe in casing string | |
US20240110467A1 (en) | Interstitial Spacing Of Perforating System | |
RU2180095C2 (en) | Method for breaking of ice cover |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10478621 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002724478 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2002724478 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2002724478 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |