ZA902348B - Coupling - Google Patents
CouplingInfo
- Publication number
- ZA902348B ZA902348B ZA902348A ZA902348A ZA902348B ZA 902348 B ZA902348 B ZA 902348B ZA 902348 A ZA902348 A ZA 902348A ZA 902348 A ZA902348 A ZA 902348A ZA 902348 B ZA902348 B ZA 902348B
- Authority
- ZA
- South Africa
- Prior art keywords
- coupling
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/043—Threaded with locking means
-
- 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
- E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B3/00—Key-type connections; Keys
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPJ339489 | 1989-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA902348B true ZA902348B (en) | 1991-03-27 |
Family
ID=3773808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA902348A ZA902348B (en) | 1989-03-28 | 1990-03-27 | Coupling |
Country Status (2)
Country | Link |
---|---|
WO (1) | WO1990011455A1 (en) |
ZA (1) | ZA902348B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU696419B2 (en) * | 1994-07-13 | 1998-09-10 | Expertest Pty. Ltd. | Quick connect coupling |
US6908121B2 (en) | 2001-10-22 | 2005-06-21 | Weatherford/Lamb, Inc. | Locking arrangement for a threaded connector |
GB0222321D0 (en) | 2002-09-25 | 2002-10-30 | Weatherford Lamb | Expandable connection |
US6981547B2 (en) * | 2002-12-06 | 2006-01-03 | Weatherford/Lamb, Inc. | Wire lock expandable connection |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB264077A (en) * | 1926-07-28 | 1927-01-13 | James Cuthill | Improvements in joints for connecting drill or fishing tools to drill rods and the like |
AU2487430B (en) * | 1930-01-29 | 1931-01-22 | Scaffolding Great Britain Ltd | Improvements in or connected with means for connecting tubes together |
US2150875A (en) * | 1936-07-18 | 1939-03-14 | Aircraft Screw Prod Co | Method of connecting light metal alloy parts |
CA863785A (en) * | 1970-03-31 | 1971-02-16 | W. Hokanson Lyle | Drill rod structures |
-
1990
- 1990-03-20 WO PCT/AU1990/000113 patent/WO1990011455A1/en unknown
- 1990-03-27 ZA ZA902348A patent/ZA902348B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1990011455A1 (en) | 1990-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB9126749D0 (en) | Coupling | |
EP0406204A3 (en) | Quick coupling | |
GB9005074D0 (en) | Coupling | |
GB9020097D0 (en) | Coupling process | |
GB8906949D0 (en) | Coupling | |
GB9009212D0 (en) | Connectable coupling parts | |
EP0430572A3 (en) | Coupling | |
GB2209507B (en) | Coupling | |
GB2238035B (en) | Coupling | |
GB2230582B (en) | Coupling arrangements | |
EP0316080A3 (en) | Connect-against-pressure coupling | |
GB8719298D0 (en) | Coupling | |
GB8925301D0 (en) | Coupling device | |
ZA902348B (en) | Coupling | |
GB2221504B (en) | Coupling | |
EP0430866A3 (en) | Connection piece | |
HK61394A (en) | Sailbatten coupling member | |
GB8926672D0 (en) | Coupling | |
GB8926362D0 (en) | Coupling | |
GB8900349D0 (en) | Push coupling | |
ZA891839B (en) | Coupling | |
AU104054S (en) | Coupling | |
GB8815772D0 (en) | Press-quick coupling | |
PL275316A1 (en) | Double-articulation coupling | |
ZA894144B (en) | Coupling |