CA2483803C - Systeme et methode de traitement de puits - Google Patents
Systeme et methode de traitement de puits Download PDFInfo
- Publication number
- CA2483803C CA2483803C CA2483803A CA2483803A CA2483803C CA 2483803 C CA2483803 C CA 2483803C CA 2483803 A CA2483803 A CA 2483803A CA 2483803 A CA2483803 A CA 2483803A CA 2483803 C CA2483803 C CA 2483803C
- Authority
- CA
- Canada
- Prior art keywords
- charge
- surge
- housing
- wellbore
- chamber
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 24
- 239000012530 fluid Substances 0.000 claims abstract description 70
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000004913 activation Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 9
- 239000002360 explosive Substances 0.000 claims description 44
- 230000001052 transient effect Effects 0.000 claims description 23
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 abstract description 7
- 238000005755 formation reaction Methods 0.000 description 31
- 239000002253 acid Substances 0.000 description 12
- 239000004576 sand Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- -1 but not limited to Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000003180 well treatment fluid Substances 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
- E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
-
- 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
- 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
-
- 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
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
-
- 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
- E21B43/26—Methods for stimulating production by forming crevices or fractures
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Geophysics And Detection Of Objects (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50909703P | 2003-10-06 | 2003-10-06 | |
| US60/509,097 | 2003-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2483803A1 CA2483803A1 (fr) | 2005-04-06 |
| CA2483803C true CA2483803C (fr) | 2012-04-24 |
Family
ID=33435299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2483803A Expired - Fee Related CA2483803C (fr) | 2003-10-06 | 2004-10-05 | Systeme et methode de traitement de puits |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA2483803C (fr) |
| GB (1) | GB2406865B (fr) |
| NO (1) | NO335729B1 (fr) |
| RU (1) | RU2355881C2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7243725B2 (en) * | 2004-05-08 | 2007-07-17 | Halliburton Energy Services, Inc. | Surge chamber assembly and method for perforating in dynamic underbalanced conditions |
| US8424606B2 (en) | 2008-12-27 | 2013-04-23 | Schlumberger Technology Corporation | Method and apparatus for perforating with reduced debris in wellbore |
| US9759048B2 (en) | 2015-06-29 | 2017-09-12 | Owen Oil Tools Lp | Perforating gun for underbalanced perforating |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2494256A (en) * | 1945-09-11 | 1950-01-10 | Gulf Research Development Co | Apparatus for perforating well casings and well walls |
| GB785155A (en) * | 1959-01-14 | 1957-10-23 | Borg Warner | Improvements in or relating to explosive charges |
| US3176613A (en) * | 1963-08-05 | 1965-04-06 | Physics Internat Company | Shaped explosive charge |
| US3630282A (en) * | 1970-05-20 | 1971-12-28 | Schlumberger Technology Corp | Methods and apparatus for perforating earth formations |
| US6494139B1 (en) * | 1990-01-09 | 2002-12-17 | Qinetiq Limited | Hole boring charge assembly |
| GB9603677D0 (en) * | 1996-02-21 | 1996-04-17 | Ocre Scotland Ltd | Downhole apparatus |
| US5936184A (en) * | 1997-11-21 | 1999-08-10 | Tracor Aerospace, Inc. | Devices and methods for clearance of mines or ordnance |
| US6598682B2 (en) * | 2000-03-02 | 2003-07-29 | Schlumberger Technology Corp. | Reservoir communication with a wellbore |
| US6732798B2 (en) * | 2000-03-02 | 2004-05-11 | Schlumberger Technology Corporation | Controlling transient underbalance in a wellbore |
-
2004
- 2004-10-05 GB GB0422041A patent/GB2406865B/en not_active Expired - Fee Related
- 2004-10-05 CA CA2483803A patent/CA2483803C/fr not_active Expired - Fee Related
- 2004-10-05 NO NO20044226A patent/NO335729B1/no not_active IP Right Cessation
- 2004-10-05 RU RU2004129403/03A patent/RU2355881C2/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2355881C2 (ru) | 2009-05-20 |
| GB2406865B (en) | 2006-11-15 |
| CA2483803A1 (fr) | 2005-04-06 |
| RU2004129403A (ru) | 2006-03-10 |
| GB0422041D0 (en) | 2004-11-03 |
| GB2406865A (en) | 2005-04-13 |
| NO335729B1 (no) | 2015-02-02 |
| NO20044226L (no) | 2005-04-07 |
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| GB2432381A (en) | Apparatus and method for perforating wellbores | |
| CA2654384A1 (fr) | Amelioration des communications vers un reservoir par la creation d'une depression locale et l'utilisation d'un fluide de traitement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20181005 |