JPS5156701A - - Google Patents
Info
- Publication number
- JPS5156701A JPS5156701A JP50113085A JP11308575A JPS5156701A JP S5156701 A JPS5156701 A JP S5156701A JP 50113085 A JP50113085 A JP 50113085A JP 11308575 A JP11308575 A JP 11308575A JP S5156701 A JPS5156701 A JP S5156701A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
-
- 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
- F42B3/08—Blasting cartridges, i.e. case and explosive with cavities in the charge, e.g. hollow-charge blasting cartridges
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Laminated Bodies (AREA)
- Air Bags (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Finger-Pressure Massage (AREA)
- Sewing Machines And Sewing (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7431760A FR2285593A1 (fr) | 1974-09-20 | 1974-09-20 | Support de charges creuses pour la mise en production des forages et notamment des puits a gaz |
| FR7431759A FR2285508A1 (fr) | 1974-09-20 | 1974-09-20 | Charge creuse pour la mise en production des forages |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5156701A true JPS5156701A (nl) | 1976-05-18 |
| JPS5633557B2 JPS5633557B2 (nl) | 1981-08-04 |
Family
ID=26218526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11308575A Expired JPS5633557B2 (nl) | 1974-09-20 | 1975-09-18 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5633557B2 (nl) |
| AR (1) | AR209438A1 (nl) |
| BR (1) | BR7506078A (nl) |
| DE (1) | DE2539947C3 (nl) |
| EG (1) | EG11962A (nl) |
| ES (1) | ES441057A1 (nl) |
| GB (1) | GB1518977A (nl) |
| IN (1) | IN143583B (nl) |
| NL (1) | NL183664C (nl) |
| NO (1) | NO145388C (nl) |
| OA (1) | OA05110A (nl) |
| SU (1) | SU1223845A3 (nl) |
| TR (1) | TR19066A (nl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4817531A (en) * | 1987-10-05 | 1989-04-04 | Jet Research Center, Inc. | Capsule charge retaining device |
| US5063822A (en) * | 1990-08-09 | 1991-11-12 | Schlumberger Technology Corporation | Perforating gun assembly including a carrier having a first section adapted to separate from a second section when a charge on the second section detonates |
| US5107929A (en) * | 1990-08-09 | 1992-04-28 | Schlumberger Technology Corporation | Drop off method for perforating gun capsule charge carriers |
| US5590723A (en) * | 1994-09-22 | 1997-01-07 | Halliburton Company | Perforating charge carrier assembly |
| CN112302582B (zh) * | 2019-07-24 | 2024-02-06 | 陕西陕哈应用科技有限公司 | 一种间隔式高效能射孔装置 |
-
1975
- 1975-05-05 AR AR258628A patent/AR209438A1/es active
- 1975-09-01 NL NLAANVRAGE7510266,A patent/NL183664C/nl not_active IP Right Cessation
- 1975-09-04 IN IN1707/CAL/75A patent/IN143583B/en unknown
- 1975-09-09 DE DE2539947A patent/DE2539947C3/de not_active Expired
- 1975-09-15 OA OA55610A patent/OA05110A/xx unknown
- 1975-09-16 EG EG548/75D patent/EG11962A/xx active
- 1975-09-18 ES ES441057A patent/ES441057A1/es not_active Expired
- 1975-09-18 JP JP11308575A patent/JPS5633557B2/ja not_active Expired
- 1975-09-19 BR BR7506078*A patent/BR7506078A/pt unknown
- 1975-09-19 NO NO753210A patent/NO145388C/no unknown
- 1975-09-19 TR TR19066A patent/TR19066A/xx unknown
- 1975-09-19 GB GB38482/75A patent/GB1518977A/en not_active Expired
- 1975-09-19 SU SU752174713A patent/SU1223845A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1518977A (en) | 1978-07-26 |
| TR19066A (tr) | 1978-04-21 |
| AU8433775A (en) | 1977-03-03 |
| NO145388B (no) | 1981-11-30 |
| SU1223845A3 (ru) | 1986-04-07 |
| IN143583B (nl) | 1977-12-31 |
| DE2539947A1 (de) | 1976-04-01 |
| ES441057A1 (es) | 1977-03-16 |
| AR209438A1 (es) | 1977-04-29 |
| BR7506078A (pt) | 1976-08-03 |
| JPS5633557B2 (nl) | 1981-08-04 |
| EG11962A (en) | 1978-06-30 |
| OA05110A (fr) | 1981-01-31 |
| NO753210L (nl) | 1976-03-23 |
| DE2539947B2 (de) | 1979-08-23 |
| NO145388C (no) | 1982-03-10 |
| DE2539947C3 (de) | 1980-04-30 |
| NL183664B (nl) | 1988-07-18 |
| NL183664C (nl) | 1988-12-16 |
| NL7510266A (nl) | 1976-03-23 |