CA3143420C - Cloisons reliees pour un assemblage de perforateur - Google Patents
Cloisons reliees pour un assemblage de perforateur Download PDFInfo
- Publication number
- CA3143420C CA3143420C CA3143420A CA3143420A CA3143420C CA 3143420 C CA3143420 C CA 3143420C CA 3143420 A CA3143420 A CA 3143420A CA 3143420 A CA3143420 A CA 3143420A CA 3143420 C CA3143420 C CA 3143420C
- Authority
- CA
- Canada
- Prior art keywords
- bulkhead
- pin
- detonator
- end plate
- signal transmission
- 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.)
- Active
Links
- 230000008054 signal transmission Effects 0.000 claims abstract description 64
- 239000012811 non-conductive material Substances 0.000 claims abstract description 6
- 238000005474 detonation Methods 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 38
- 239000002360 explosive Substances 0.000 claims description 35
- 241000234295 Musa Species 0.000 claims description 28
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims description 28
- 238000011144 upstream manufacturing Methods 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 description 23
- 238000005755 formation reaction Methods 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 14
- 229930195733 hydrocarbon Natural products 0.000 description 13
- 150000002430 hydrocarbons Chemical class 0.000 description 13
- 239000004568 cement Substances 0.000 description 12
- 230000000977 initiatory effect Effects 0.000 description 11
- 239000004215 Carbon black (E152) Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 229910001369 Brass Inorganic materials 0.000 description 7
- 239000010951 brass Substances 0.000 description 7
- 238000005553 drilling Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000004880 explosion Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001868 water Inorganic materials 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Air Bags (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Cloisons reliées pour un assemblage de perforateur. Les cloisons reliées comprennent une première cloison (dans laquelle se trouve une broche de transmission de signaux), une deuxième cloison (dans laquelle se trouve une aiguille-détonateur) et un pont connecté de manière fixe et espaçant les deux cloisons. Chaque cloison est fabriquée à partir dun matériel non électroconducteur et chaque broche est électroconductrice. Le pont comprend un corps connecté à la première cloison et à la deuxième cloison. Un câble de transmission de signaux est connecté à la broche de transmission de signaux, à la première extrémité de la première cloison. En même temps, un fil de détonateur est connecté à laiguille-détonateur, à la première extrémité de la deuxième cloison. La première cloison est surmoulée dans le but de maintenir le câble de transmission de signaux et la deuxième cloison est surmoulée, dans le but de fixer le fil de détonateur, de manière sécuritaire.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/175,651 US11293737B2 (en) | 2019-04-01 | 2021-02-13 | Detonation system having sealed explosive initiation assembly |
| US17/175,651 | 2021-02-13 | ||
| US17/547,016 | 2021-12-09 | ||
| US17/547,016 US11906278B2 (en) | 2019-04-01 | 2021-12-09 | Bridged bulkheads for perforating gun assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3143420A1 CA3143420A1 (fr) | 2022-08-13 |
| CA3143420C true CA3143420C (fr) | 2024-02-27 |
Family
ID=82781915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3143420A Active CA3143420C (fr) | 2021-02-13 | 2021-12-20 | Cloisons reliees pour un assemblage de perforateur |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA3143420C (fr) |
-
2021
- 2021-12-20 CA CA3143420A patent/CA3143420C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA3143420A1 (fr) | 2022-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11293737B2 (en) | Detonation system having sealed explosive initiation assembly | |
| US11248452B2 (en) | Bulkhead assembly for a tandem sub, and an improved tandem sub | |
| US11255650B2 (en) | Detonation system having sealed explosive initiation assembly | |
| US11906278B2 (en) | Bridged bulkheads for perforating gun assembly | |
| US11402190B2 (en) | Detonation system having sealed explosive initiation assembly | |
| US11940261B2 (en) | Bulkhead for a perforating gun assembly | |
| US11536118B2 (en) | Perforating gun orienting system, and method of aligning shots in a perforating gun | |
| CA3037879C (fr) | Cartouche de perforation avec systeme de mise a feu selectif | |
| US11859471B2 (en) | Modular initiator | |
| US11255162B2 (en) | Bulkhead assembly for a tandem sub, and an improved tandem sub | |
| US20200284104A1 (en) | Flexible Tubular Sub, and Method of Running a Tool String Into a Wellbore | |
| US11559875B2 (en) | Socket driver, and method of connecting perforating guns | |
| US11913767B2 (en) | End plate for a perforating gun assembly | |
| CA3090586C (fr) | Systeme de detonation comportant un ensemble d'amorce d'explosif scelle | |
| US20240085162A1 (en) | Detonator For A Perforating Gun Assembly | |
| US20240352832A1 (en) | Tandem Sub For A Perforating Gun Assembly | |
| US12196046B2 (en) | Roller sub for reducing torque on a tool string | |
| CA3143420C (fr) | Cloisons reliees pour un assemblage de perforateur | |
| US12241342B2 (en) | Perforating gun assembly having detonator interrupter | |
| CA3143562A1 (fr) | Cloison pour un assemblage de perforateur | |
| US20230250710A1 (en) | Perforating Gun Assembly Having Detonator Interrupter | |
| US20230366298A1 (en) | Igniter For A Setting Tool For A Perforating Gun Assembly | |
| CA3198033A1 (fr) | Assemblage de perforateur comprenant un interrupteur de detonateur | |
| CA3207333A1 (fr) | Allumeur pour un outil d~installation pour un ensemble perforateur | |
| CA3220635A1 (fr) | Detonateur pour un assemblage de perforateur |