AU6823998A - Well boring with blasting agents - Google Patents
Well boring with blasting agentsInfo
- Publication number
- AU6823998A AU6823998A AU68239/98A AU6823998A AU6823998A AU 6823998 A AU6823998 A AU 6823998A AU 68239/98 A AU68239/98 A AU 68239/98A AU 6823998 A AU6823998 A AU 6823998A AU 6823998 A AU6823998 A AU 6823998A
- Authority
- AU
- Australia
- Prior art keywords
- blasting agents
- well boring
- boring
- well
- blasting
- 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.)
- Abandoned
Links
- 238000005422 blasting Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
- F42D1/05—Electric circuits for blasting
-
- 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)
- 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)
- General Engineering & Computer Science (AREA)
- Geophysics And Detection Of Objects (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19708073 | 1997-02-28 | ||
DE19708073 | 1997-02-28 | ||
DE19807386A DE19807386A1 (en) | 1997-02-28 | 1998-02-21 | Blasting perforation device for boreholes |
DE19807386 | 1998-02-21 | ||
PCT/EP1998/001081 WO1998038470A1 (en) | 1997-02-28 | 1998-02-26 | Well boring with blasting agents |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6823998A true AU6823998A (en) | 1998-09-18 |
Family
ID=26034372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU68239/98A Abandoned AU6823998A (en) | 1997-02-28 | 1998-02-26 | Well boring with blasting agents |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0963539A1 (en) |
AU (1) | AU6823998A (en) |
CA (1) | CA2282324A1 (en) |
DE (1) | DE19807386A1 (en) |
NO (1) | NO994166L (en) |
WO (1) | WO1998038470A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19983586B4 (en) | 1998-09-24 | 2008-05-15 | Schlumberger Technology B.V. | Igniting explosive devices |
US6752083B1 (en) | 1998-09-24 | 2004-06-22 | Schlumberger Technology Corporation | Detonators for use with explosive devices |
US6283227B1 (en) | 1998-10-27 | 2001-09-04 | Schlumberger Technology Corporation | Downhole activation system that assigns and retrieves identifiers |
US7347278B2 (en) | 1998-10-27 | 2008-03-25 | Schlumberger Technology Corporation | Secure activation of a downhole device |
US7383882B2 (en) | 1998-10-27 | 2008-06-10 | Schlumberger Technology Corporation | Interactive and/or secure activation of a tool |
US6148263A (en) * | 1998-10-27 | 2000-11-14 | Schlumberger Technology Corporation | Activation of well tools |
US6938689B2 (en) | 1998-10-27 | 2005-09-06 | Schumberger Technology Corp. | Communicating with a tool |
EP2341212A1 (en) * | 2009-12-29 | 2011-07-06 | Welltec A/S | Downhole perforation tool |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2655619A (en) * | 1948-10-25 | 1953-10-13 | Cherrietta Dover | Selective charge-firing equipment |
US4208966A (en) * | 1978-02-21 | 1980-06-24 | Schlumberger Technology Corporation | Methods and apparatus for selectively operating multi-charge well bore guns |
US4527636A (en) * | 1982-07-02 | 1985-07-09 | Schlumberger Technology Corporation | Single-wire selective perforation system having firing safeguards |
US4496010A (en) * | 1982-07-02 | 1985-01-29 | Schlumberger Technology Corporation | Single-wire selective performation system |
FR2530333B1 (en) * | 1982-07-16 | 1987-03-20 | Commissariat Energie Atomique | TRANSPORTATION AND SELECTIVE FIRE REMOTE INSTALLATION OF SEVERAL EXPLOSIVE LOADS CARRIED BY A CARRIER CABLE |
US4825765A (en) * | 1986-09-25 | 1989-05-02 | Nippon Oil And Fats Co., Ltd. | Delay circuit for electric blasting, detonating primer having delay circuit and system for electrically blasting detonating primers |
US5295438A (en) * | 1991-12-03 | 1994-03-22 | Plessey Tellumat South Africa Limited | Single initiate command system and method for a multi-shot blast |
-
1998
- 1998-02-21 DE DE19807386A patent/DE19807386A1/en not_active Withdrawn
- 1998-02-26 AU AU68239/98A patent/AU6823998A/en not_active Abandoned
- 1998-02-26 WO PCT/EP1998/001081 patent/WO1998038470A1/en not_active Application Discontinuation
- 1998-02-26 EP EP98913594A patent/EP0963539A1/en not_active Withdrawn
- 1998-02-26 CA CA002282324A patent/CA2282324A1/en not_active Abandoned
-
1999
- 1999-08-27 NO NO994166A patent/NO994166L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO994166D0 (en) | 1999-08-27 |
WO1998038470A1 (en) | 1998-09-03 |
DE19807386A1 (en) | 1998-09-03 |
CA2282324A1 (en) | 1998-09-03 |
EP0963539A1 (en) | 1999-12-15 |
NO994166L (en) | 1999-10-13 |
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