GB959912A - Drill pipe joint, particularly between drill stems - Google Patents
Drill pipe joint, particularly between drill stemsInfo
- Publication number
- GB959912A GB959912A GB2471462A GB2471462A GB959912A GB 959912 A GB959912 A GB 959912A GB 2471462 A GB2471462 A GB 2471462A GB 2471462 A GB2471462 A GB 2471462A GB 959912 A GB959912 A GB 959912A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drill
- pipe
- ring
- pipe joint
- stems
- 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.)
- Expired
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1085—Wear protectors; Blast joints; Hard facing
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/16—Drill collars
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
- F16L15/003—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with sealing rings
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (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)
- Excavating Of Shafts Or Tunnels (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
959,912. Pipe joints; shaft couplings. SCHOELLER - BLECKMANN STAHLWERKE A.G. June 27, 1962 [July 19, 1961], No. 24714/62. Headings F2G and F2U. [Also in Division E1] A pipe joint for drill stems comprises a screwthreaded spigot 7 and socket 2 and a ring 11 arranged to fit in the groove 10 formed between the shoulder 9 of the upper pipe 6 and the end face 5 of the lower pipe 1. The ring is made of high-strength or wear resisting material and of different material to that of the pipes, has flanges 12 to protect the pipe ends from beading outwardly and can be replaced by a larger ring to compensate for wear of the screw-threads 3, 8.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT556261A AT225649B (en) | 1961-07-19 | 1961-07-19 | Drill pipe connection, especially between drill collars |
Publications (1)
Publication Number | Publication Date |
---|---|
GB959912A true GB959912A (en) | 1964-06-03 |
Family
ID=3577149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2471462A Expired GB959912A (en) | 1961-07-19 | 1962-06-27 | Drill pipe joint, particularly between drill stems |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT225649B (en) |
FR (1) | FR1325596A (en) |
GB (1) | GB959912A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53130623U (en) * | 1977-03-24 | 1978-10-17 | ||
FR2544449A1 (en) * | 1982-12-30 | 1984-10-19 | Mobil Oil Corp | LOCKING DEVICE FOR PIPE JOINT |
CN102305029A (en) * | 2011-08-12 | 2012-01-04 | 中国地质大学(武汉) | Insulating pup joint used for underground mine drilling and manufacture method thereof |
CN103510880A (en) * | 2013-09-30 | 2014-01-15 | 无锡中地地质装备有限公司 | Structure for connecting wearing ring and joint in drill machine |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7357188B1 (en) | 1998-12-07 | 2008-04-15 | Shell Oil Company | Mono-diameter wellbore casing |
US7546881B2 (en) | 2001-09-07 | 2009-06-16 | Enventure Global Technology, Llc | Apparatus for radially expanding and plastically deforming a tubular member |
WO2004081346A2 (en) | 2003-03-11 | 2004-09-23 | Enventure Global Technology | Apparatus for radially expanding and plastically deforming a tubular member |
NL1019368C2 (en) | 2001-11-14 | 2003-05-20 | Nutricia Nv | Preparation for improving receptor performance. |
CA2472284C (en) * | 2002-01-07 | 2011-10-11 | Enventure Global Technology | Protective sleeve for threaded connections for expandable liner hanger |
BR0215489B1 (en) * | 2002-01-07 | 2010-06-29 | method for radially expanding and plastically deforming a first tubular member and a second tubular member, and apparatus. | |
US7918284B2 (en) | 2002-04-15 | 2011-04-05 | Enventure Global Technology, L.L.C. | Protective sleeve for threaded connections for expandable liner hanger |
US7740076B2 (en) | 2002-04-12 | 2010-06-22 | Enventure Global Technology, L.L.C. | Protective sleeve for threaded connections for expandable liner hanger |
MXPA05003115A (en) | 2002-09-20 | 2005-08-03 | Eventure Global Technology | Pipe formability evaluation for expandable tubulars. |
US7886831B2 (en) | 2003-01-22 | 2011-02-15 | Enventure Global Technology, L.L.C. | Apparatus for radially expanding and plastically deforming a tubular member |
GB2415988B (en) | 2003-04-17 | 2007-10-17 | Enventure Global Technology | Apparatus for radially expanding and plastically deforming a tubular member |
US7712522B2 (en) | 2003-09-05 | 2010-05-11 | Enventure Global Technology, Llc | Expansion cone and system |
US7819185B2 (en) | 2004-08-13 | 2010-10-26 | Enventure Global Technology, Llc | Expandable tubular |
-
1961
- 1961-07-19 AT AT556261A patent/AT225649B/en active
-
1962
- 1962-06-22 FR FR7443A patent/FR1325596A/en not_active Expired
- 1962-06-27 GB GB2471462A patent/GB959912A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53130623U (en) * | 1977-03-24 | 1978-10-17 | ||
FR2544449A1 (en) * | 1982-12-30 | 1984-10-19 | Mobil Oil Corp | LOCKING DEVICE FOR PIPE JOINT |
CN102305029A (en) * | 2011-08-12 | 2012-01-04 | 中国地质大学(武汉) | Insulating pup joint used for underground mine drilling and manufacture method thereof |
CN102305029B (en) * | 2011-08-12 | 2013-09-18 | 中国地质大学(武汉) | Insulating pup joint used for underground mine drilling and manufacture method thereof |
CN103510880A (en) * | 2013-09-30 | 2014-01-15 | 无锡中地地质装备有限公司 | Structure for connecting wearing ring and joint in drill machine |
Also Published As
Publication number | Publication date |
---|---|
FR1325596A (en) | 1963-04-26 |
AT225649B (en) | 1963-01-25 |
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