CA3221720A1 - Perforateur muni de filets auto-obturants temporises - Google Patents
Perforateur muni de filets auto-obturants temporises Download PDFInfo
- Publication number
- CA3221720A1 CA3221720A1 CA3221720A CA3221720A CA3221720A1 CA 3221720 A1 CA3221720 A1 CA 3221720A1 CA 3221720 A CA3221720 A CA 3221720A CA 3221720 A CA3221720 A CA 3221720A CA 3221720 A1 CA3221720 A1 CA 3221720A1
- Authority
- CA
- Canada
- Prior art keywords
- perforating gun
- timed
- threads
- perforating
- scallops
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims description 25
- 241000237503 Pectinidae Species 0.000 claims abstract description 38
- 235000020637 scallop Nutrition 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 10
- 239000002360 explosive Substances 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000003999 initiator Substances 0.000 description 7
- 238000010304 firing Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005474 detonation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten 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
- E21B43/11—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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
-
- 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
- E21B43/1185—Ignition systems
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Gasket Seals (AREA)
Abstract
L'invention concerne un système de perforateur qui comprend un premier perforateur ayant un boîtier qui présente une première extrémité, une seconde extrémité munie d'un premier mécanisme d'alignement, et un premier ensemble d'échancrures alignées avec le mécanisme d'alignement. Un second perforateur ayant un boîtier qui présente une première extrémité munie d'un second mécanisme d'alignement couplé au premier mécanisme d'alignement de la seconde extrémité du premier perforateur, et un second ensemble d'échancrures alignées avec le second mécanisme d'alignement. Le couplage du premier perforateur au second perforateur aligne le premier ensemble d'échancrures avec le second ensemble d'échancrures.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163197257P | 2021-06-04 | 2021-06-04 | |
| US63/197,257 | 2021-06-04 | ||
| PCT/US2022/072711 WO2022256816A1 (fr) | 2021-06-04 | 2022-06-02 | Perforateur muni de filets auto-obturants temporisés |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3221720A1 true CA3221720A1 (fr) | 2022-12-08 |
Family
ID=84323572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3221720A Pending CA3221720A1 (fr) | 2021-06-04 | 2022-06-02 | Perforateur muni de filets auto-obturants temporises |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240287877A1 (fr) |
| CN (1) | CN117460877A (fr) |
| CA (1) | CA3221720A1 (fr) |
| WO (1) | WO2022256816A1 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9382783B2 (en) * | 2014-05-23 | 2016-07-05 | Hunting Titan, Inc. | Alignment system for perforating gun |
| GB2530551B (en) * | 2014-09-26 | 2016-09-21 | Delphian Ballistics Ltd | Perforating gun assembly and method of use in hydraulic fracturing applications |
| CA3004273C (fr) * | 2017-02-02 | 2019-05-14 | John T. Hardesty | Systeme et methode destines a un perforateur |
-
2022
- 2022-06-02 CN CN202280039303.7A patent/CN117460877A/zh active Pending
- 2022-06-02 WO PCT/US2022/072711 patent/WO2022256816A1/fr active Application Filing
- 2022-06-02 CA CA3221720A patent/CA3221720A1/fr active Pending
- 2022-06-02 US US18/564,522 patent/US20240287877A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN117460877A (zh) | 2024-01-26 |
| WO2022256816A1 (fr) | 2022-12-08 |
| US20240287877A1 (en) | 2024-08-29 |
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