SG77792G - High bending strength ratio drill string components - Google Patents
High bending strength ratio drill string componentsInfo
- Publication number
- SG77792G SG77792G SG777/92A SG77792A SG77792G SG 77792 G SG77792 G SG 77792G SG 777/92 A SG777/92 A SG 777/92A SG 77792 A SG77792 A SG 77792A SG 77792 G SG77792 G SG 77792G
- Authority
- SG
- Singapore
- Prior art keywords
- drill string
- bending strength
- strength ratio
- high bending
- string components
- Prior art date
Links
- 238000005452 bending 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Adornments (AREA)
- Drilling Tools (AREA)
- Toys (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/909,164 US4760889A (en) | 1986-09-19 | 1986-09-19 | High bending strength ratio drill string components |
| PCT/US1987/002195 WO1988002056A1 (en) | 1986-09-19 | 1987-09-02 | High bending strength ratio drill string components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG77792G true SG77792G (en) | 1992-10-02 |
Family
ID=25426738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG777/92A SG77792G (en) | 1986-09-19 | 1992-07-30 | High bending strength ratio drill string components |
Country Status (19)
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3724767C2 (de) * | 1987-07-25 | 1996-02-08 | Manfred Hawerkamp | Rohr, insbesondere Vorpreßrohr |
| US4874045A (en) * | 1988-12-27 | 1989-10-17 | Clayton Charles H | Straight hole drilling method and assembly |
| BR8901637A (pt) * | 1989-04-07 | 1990-10-30 | Petroleo Brasileiros S A Petro | Dispositivo centralizador de obturadores |
| US4987961A (en) * | 1990-01-04 | 1991-01-29 | Mcneely Jr Branch M | Drill stem arrangement and method |
| JP3181375B2 (ja) * | 1992-05-30 | 2001-07-03 | 株式会社豊夢 | 接合具及びそれを用いた構造部材の接合方法並びに構造部材間の接合構造 |
| US5358285A (en) * | 1992-12-03 | 1994-10-25 | Prideco, Inc. | Stress relief groove for drill pipe |
| US5286069A (en) * | 1992-12-03 | 1994-02-15 | Prideco, Inc. | Stress relief groove for drill pipe |
| US5361846A (en) * | 1993-11-19 | 1994-11-08 | Grant Tfw, Inc. | Apparatus and method for enhancing fatigue properties of subterranean well drill pipe immediate the area of securement to a tool joint |
| GB9617819D0 (en) * | 1996-08-27 | 1996-10-09 | Aitken William R S | A drill pipe |
| AU2001277212A1 (en) * | 2000-08-01 | 2002-02-13 | Grant Prideco, L.P. | Wear-resistant tool joint and drill pipe made therefrom |
| SE0003916L (sv) * | 2000-10-27 | 2002-02-19 | Sandvik Ab | Styrrör för mekanisk hantering i en rigg för bergborrning samt borrsträng för mekanisk hantering |
| US20030132035A1 (en) * | 2001-04-26 | 2003-07-17 | Tsutomu Kaneko | Step tube rod, and drilling machine |
| CA2514195C (en) * | 2003-01-27 | 2010-03-23 | Strataloc Technology Products Llc | Drilling assembly and method |
| US10145182B2 (en) * | 2012-11-29 | 2018-12-04 | Tuboscope Vetco (France) Sas | Landing pipe |
| US9702680B2 (en) | 2013-07-18 | 2017-07-11 | Dynaenergetics Gmbh & Co. Kg | Perforation gun components and system |
| EP2868860B1 (en) * | 2013-09-09 | 2016-01-13 | Sandvik Intellectual Property AB | Drill string component |
| US10458213B1 (en) * | 2018-07-17 | 2019-10-29 | Dynaenergetics Gmbh & Co. Kg | Positioning device for shaped charges in a perforating gun module |
| US11339614B2 (en) | 2020-03-31 | 2022-05-24 | DynaEnergetics Europe GmbH | Alignment sub and orienting sub adapter |
| US11808093B2 (en) | 2018-07-17 | 2023-11-07 | DynaEnergetics Europe GmbH | Oriented perforating system |
| USD1019709S1 (en) | 2019-02-11 | 2024-03-26 | DynaEnergetics Europe GmbH | Charge holder |
| USD1010758S1 (en) | 2019-02-11 | 2024-01-09 | DynaEnergetics Europe GmbH | Gun body |
| WO2021116336A1 (en) | 2019-12-10 | 2021-06-17 | DynaEnergetics Europe GmbH | Initiator head with circuit board |
| US11225848B2 (en) | 2020-03-20 | 2022-01-18 | DynaEnergetics Europe GmbH | Tandem seal adapter, adapter assembly with tandem seal adapter, and wellbore tool string with adapter assembly |
| US11988049B2 (en) | 2020-03-31 | 2024-05-21 | DynaEnergetics Europe GmbH | Alignment sub and perforating gun assembly with alignment sub |
| US11713625B2 (en) | 2021-03-03 | 2023-08-01 | DynaEnergetics Europe GmbH | Bulkhead |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE199656C (US20090163788A1-20090625-C00002.png) * | ||||
| US1879856A (en) * | 1929-03-25 | 1932-09-27 | Bert L Peterson | Drill tool joint |
| US2539057A (en) * | 1944-09-02 | 1951-01-23 | Chicago Pneumatic Tool Co | Tool joint |
| US2676820A (en) * | 1951-09-24 | 1954-04-27 | Reed Roller Bit Co | Drill collar |
| US3916998A (en) * | 1974-11-05 | 1975-11-04 | Jr Samuel L Bass | Drilling stabilizer and method |
| US4285407A (en) * | 1979-12-17 | 1981-08-25 | Samford Travis L | Straight hole driller |
| US4310059A (en) * | 1980-01-21 | 1982-01-12 | Christensen, Inc. | Composite heavy metal drill collar |
| US4460202A (en) * | 1980-11-26 | 1984-07-17 | Chance Glenn G | Intermediate weight drill string member |
| US4527815A (en) * | 1982-10-21 | 1985-07-09 | Mobil Oil Corporation | Use of electroless nickel coating to prevent galling of threaded tubular joints |
| FI68293B (fi) * | 1982-11-30 | 1985-04-30 | Airam Ab Oy | Foerfarande i laonghaolbergborrning och borrstaongsystem |
| JPS60205091A (ja) * | 1984-03-29 | 1985-10-16 | 住友金属工業株式会社 | 油井管用管継手 |
| JPS616238A (ja) * | 1984-06-21 | 1986-01-11 | Tanaka Kikinzoku Kogyo Kk | 摺動接点材料 |
-
1986
- 1986-09-19 US US06/909,164 patent/US4760889A/en not_active Expired - Lifetime
- 1986-12-11 IN IN904/CAL/86A patent/IN168972B/en unknown
-
1987
- 1987-08-31 CA CA000545707A patent/CA1256094A/en not_active Expired
- 1987-09-02 DE DE3790534A patent/DE3790534C2/de not_active Expired - Fee Related
- 1987-09-02 KR KR1019880700554A patent/KR930004021B1/ko not_active IP Right Cessation
- 1987-09-02 WO PCT/US1987/002195 patent/WO1988002056A1/en active IP Right Grant
- 1987-09-02 HU HU874778A patent/HU206757B/hu not_active IP Right Cessation
- 1987-09-02 EP EP87906137A patent/EP0324756B1/en not_active Expired - Lifetime
- 1987-09-02 AT AT0905587A patent/AT394089B/de not_active IP Right Cessation
- 1987-09-02 JP JP62505558A patent/JPH01501406A/ja active Granted
- 1987-09-02 BR BR8707821A patent/BR8707821A/pt not_active IP Right Cessation
- 1987-09-02 AU AU79664/87A patent/AU590183B2/en not_active Ceased
- 1987-09-02 NL NL8720473A patent/NL192346C/nl not_active IP Right Cessation
- 1987-09-02 DE DE873790534T patent/DE3790534T1/de active Pending
- 1987-09-14 CN CN87106383A patent/CN1009122B/zh not_active Expired
-
1988
- 1988-05-18 DK DK271888A patent/DK168165B1/da not_active IP Right Cessation
- 1988-05-18 NO NO882176A patent/NO174218C/no not_active IP Right Cessation
-
1989
- 1989-02-24 RU SU894613558A patent/RU1836535C/ru active
- 1989-03-07 GB GB8905125A patent/GB2219022B/en not_active Expired - Lifetime
-
1992
- 1992-07-30 SG SG777/92A patent/SG77792G/en unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2219022B (en) | High bending strength ratio drill string components | |
| GB8608857D0 (en) | Drilling | |
| GB8630096D0 (en) | Well drilling | |
| EP0320881A3 (en) | Twist drill | |
| IE872759L (en) | Drill rod | |
| EP0251543A3 (en) | Downhole stabilisers | |
| EP0239328A3 (en) | Drill bits | |
| GB8600053D0 (en) | Off-shore drilling | |
| ZA872969B (en) | Borehole drill construction | |
| GB2185411B (en) | Racket string straightener | |
| GB8710161D0 (en) | Drilling branched wells | |
| GB8715204D0 (en) | Well-drilling process | |
| DE3760352D1 (en) | Drill | |
| EP0260026A3 (en) | Drill | |
| GB8705877D0 (en) | Hammer drill | |
| GB8722296D0 (en) | Drilling | |
| GB8618517D0 (en) | Dual string | |
| GB8724175D0 (en) | Drill rod | |
| GB8430008D0 (en) | Well string tubular member | |
| GB8602241D0 (en) | Drill string component | |
| GB8624635D0 (en) | Drill string member | |
| GB8606645D0 (en) | Rock drill assembly | |
| ZA87554B (en) | Down-the-hole drill | |
| GB2190122B (en) | Borehole drill construction | |
| ZA876479B (en) | Drill rig |