AU615614B2 - New shaped charge for a perforating gun including integrated circuit detonator and wire contactor responsive to ordinary current for detonation - Google Patents
New shaped charge for a perforating gun including integrated circuit detonator and wire contactor responsive to ordinary current for detonation Download PDFInfo
- Publication number
- AU615614B2 AU615614B2 AU54554/90A AU5455490A AU615614B2 AU 615614 B2 AU615614 B2 AU 615614B2 AU 54554/90 A AU54554/90 A AU 54554/90A AU 5455490 A AU5455490 A AU 5455490A AU 615614 B2 AU615614 B2 AU 615614B2
- Authority
- AU
- Australia
- Prior art keywords
- electrical current
- conductor
- charge
- another
- land
- 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.)
- Ceased
Links
- 238000005474 detonation Methods 0.000 title claims description 11
- 239000004020 conductor Substances 0.000 claims description 63
- 239000002360 explosive Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 20
- 238000005516 engineering process Methods 0.000 claims description 2
- 101000713585 Homo sapiens Tubulin beta-4A chain Proteins 0.000 claims 1
- 102100036788 Tubulin beta-4A chain Human genes 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 16
- 239000003990 capacitor Substances 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910052594 sapphire Inorganic materials 0.000 description 4
- 239000010980 sapphire Substances 0.000 description 4
- 101100328552 Caenorhabditis elegans emb-9 gene Proteins 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- -1 HNAB Chemical compound 0.000 description 1
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 description 1
- 101100460204 Schizosaccharomyces pombe (strain 972 / ATCC 24843) new4 gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000013416 safety cell bank Methods 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization 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
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/117—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
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/1185—Ignition systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/12—Bridge initiators
- F42B3/13—Bridge initiators with semiconductive bridge
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Insulators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34610789A | 1989-05-02 | 1989-05-02 | |
| US346107 | 1989-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU5455490A AU5455490A (en) | 1990-11-22 |
| AU615614B2 true AU615614B2 (en) | 1991-10-03 |
Family
ID=23357987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU54554/90A Ceased AU615614B2 (en) | 1989-05-02 | 1990-05-01 | New shaped charge for a perforating gun including integrated circuit detonator and wire contactor responsive to ordinary current for detonation |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0396465B1 (no) |
| AU (1) | AU615614B2 (no) |
| DE (1) | DE69009854D1 (no) |
| NO (1) | NO180349C (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2682472B1 (fr) * | 1991-10-11 | 1995-03-31 | Thomson Brandt Armements | Dispositif d'amorcage pour charge explosive secondaire. |
| US6095258A (en) * | 1998-08-28 | 2000-08-01 | Western Atlas International, Inc. | Pressure actuated safety switch for oil well perforating |
| GB0608838D0 (en) | 2006-05-04 | 2006-06-14 | Novartis Ag | Organic compounds |
| WO2011014892A2 (en) * | 2009-07-30 | 2011-02-03 | Detnet South Africa (Pty) Ltd | Detonator firing circuit |
| CN111946305A (zh) * | 2020-09-21 | 2020-11-17 | 成都若克菲斯科技有限公司 | 一种油气井射孔用多级选发射孔系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3327791A (en) * | 1964-12-22 | 1967-06-27 | Schlumberger Technology Corp | Systems for selectively detonating perforating charges |
| US3517758A (en) * | 1968-09-23 | 1970-06-30 | Schlumberger Technology Corp | Control apparatus for selectively operating electrical well-completion devices |
| US4319526A (en) * | 1979-12-17 | 1982-03-16 | Schlumberger Technology Corp. | Explosive safe-arming system for perforating guns |
| US4450768A (en) * | 1981-01-12 | 1984-05-29 | Schlumberger Technical Corporation | Shaped charge and method of making it |
| US4708060A (en) * | 1985-02-19 | 1987-11-24 | The United States Of America As Represented By The United States Department Of Energy | Semiconductor bridge (SCB) igniter |
| US4724767A (en) * | 1986-04-24 | 1988-02-16 | Schlumberger Technology Corporation | Shaped charge apparatus and method |
| GB2190730B (en) * | 1986-05-22 | 1990-10-24 | Detonix Close Corp | Detonator firing element |
| US4777878A (en) * | 1987-09-14 | 1988-10-18 | Halliburton Company | Exploding bridge wire detonator with shock reflector for oil well usage |
| US4762067A (en) * | 1987-11-13 | 1988-08-09 | Halliburton Company | Downhole perforating method and apparatus using secondary explosive detonators |
| US4831933A (en) * | 1988-04-18 | 1989-05-23 | Honeywell Inc. | Integrated silicon bridge detonator |
-
1990
- 1990-04-30 DE DE69009854T patent/DE69009854D1/de not_active Expired - Lifetime
- 1990-04-30 NO NO901930A patent/NO180349C/no not_active IP Right Cessation
- 1990-04-30 EP EP90401175A patent/EP0396465B1/en not_active Expired - Lifetime
- 1990-05-01 AU AU54554/90A patent/AU615614B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| NO901930D0 (no) | 1990-04-30 |
| NO180349B (no) | 1996-12-23 |
| EP0396465A1 (en) | 1990-11-07 |
| EP0396465B1 (en) | 1994-06-15 |
| AU5455490A (en) | 1990-11-22 |
| DE69009854D1 (de) | 1994-07-21 |
| NO180349C (no) | 1997-04-02 |
| NO901930L (no) | 1990-11-05 |
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