NO138494C - Anordning for gjenforming av en utvidet ende av et oljebroennroer - Google Patents
Anordning for gjenforming av en utvidet ende av et oljebroennroerInfo
- Publication number
- NO138494C NO138494C NO128/73A NO12873A NO138494C NO 138494 C NO138494 C NO 138494C NO 128/73 A NO128/73 A NO 128/73A NO 12873 A NO12873 A NO 12873A NO 138494 C NO138494 C NO 138494C
- Authority
- NO
- Norway
- Prior art keywords
- reforming
- extended end
- oil bridge
- bridge
- oil
- Prior art date
Links
- 238000002407 reforming Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
- B21D26/08—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves generated by explosives, e.g. chemical explosives
-
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/02—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground by explosives or by thermal or chemical means
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Forging (AREA)
- Earth Drilling (AREA)
- Automatic Assembly (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21711472A | 1972-01-12 | 1972-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO138494B NO138494B (no) | 1978-06-05 |
NO138494C true NO138494C (no) | 1978-09-13 |
Family
ID=22809727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO128/73A NO138494C (no) | 1972-01-12 | 1973-01-11 | Anordning for gjenforming av en utvidet ende av et oljebroennroer |
Country Status (7)
Country | Link |
---|---|
US (1) | US3750440A (no) |
AR (1) | AR200250A1 (no) |
CA (1) | CA975275A (no) |
DE (1) | DE2301129A1 (no) |
GB (1) | GB1406499A (no) |
NL (1) | NL7217716A (no) |
NO (1) | NO138494C (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991010039A1 (en) * | 1990-01-03 | 1991-07-11 | Raphael Lopes Cardozo | A device and a method for preventing calamities |
US20080236829A1 (en) * | 2007-03-26 | 2008-10-02 | Lynde Gerald D | Casing profiling and recovery system |
CN104325004B (zh) * | 2014-10-31 | 2016-04-13 | 西安交通大学 | 一种用炸药片化学能释放爆炸驱动的棒管料下料装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2745345A (en) * | 1948-09-18 | 1956-05-15 | William G Sweetman | Apparatus for releasing threaded pipe couplings |
US2741316A (en) * | 1952-01-23 | 1956-04-10 | Johnston Testers Inc | Locating device for perforating guns |
US3018730A (en) * | 1953-07-29 | 1962-01-30 | Pgac Dev Company | Perforating guns |
US2961357A (en) * | 1958-03-20 | 1960-11-22 | Du Pont | Method for preparing bushings |
US3231021A (en) * | 1963-06-17 | 1966-01-25 | Jr Haskell M Greene | Formation of closures in well bores |
-
1972
- 1972-01-12 US US00217114A patent/US3750440A/en not_active Expired - Lifetime
- 1972-12-08 CA CA158,497A patent/CA975275A/en not_active Expired
- 1972-12-20 GB GB5895172A patent/GB1406499A/en not_active Expired
- 1972-12-27 AR AR245879A patent/AR200250A1/es active
- 1972-12-28 NL NL7217716A patent/NL7217716A/xx unknown
-
1973
- 1973-01-08 DE DE2301129A patent/DE2301129A1/de active Pending
- 1973-01-11 NO NO128/73A patent/NO138494C/no unknown
Also Published As
Publication number | Publication date |
---|---|
CA975275A (en) | 1975-09-30 |
DE2301129A1 (de) | 1973-07-19 |
NL7217716A (no) | 1973-07-16 |
US3750440A (en) | 1973-08-07 |
GB1406499A (en) | 1975-09-17 |
NO138494B (no) | 1978-06-05 |
AR200250A1 (es) | 1974-10-31 |
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