CO2021016917A2 - Torque shoulder for tubular product connections - Google Patents
Torque shoulder for tubular product connectionsInfo
- Publication number
- CO2021016917A2 CO2021016917A2 CONC2021/0016917A CO2021016917A CO2021016917A2 CO 2021016917 A2 CO2021016917 A2 CO 2021016917A2 CO 2021016917 A CO2021016917 A CO 2021016917A CO 2021016917 A2 CO2021016917 A2 CO 2021016917A2
- Authority
- CO
- Colombia
- Prior art keywords
- torque shoulder
- pin
- shoulder surface
- external male
- internal female
- Prior art date
Links
- 230000003746 surface roughness Effects 0.000 abstract 2
- 230000013011 mating Effects 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/0423—Threaded with plural threaded sections, e.g. with two-step threads
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (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)
- Earth Drilling (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
Una conexión tubular incluye uno o ambos de un pasador o una caja. El pasador incluye una zona roscada macho externa que tiene roscas macho externas dispuestas en una porción del pasador, y la caja incluye una zona roscada hembra interna que tiene roscas hembra internas dispuestas en una porción de la primera caja. Las roscas hembra internas están configuradas para engancharse con las roscas macho externas del primer pasador. Al menos uno de los pasadores o la caja incluye una superficie del hombro de torque que incluye una rugosidad de la superficie que es mayor o igual a 100 micrones. En algunos casos, la superficie del hombro de torque puede incluir un perfil de superficie moleteado que es continuo a lo largo de la superficie del hombro de torque. En determinados casos, una segunda superficie del hombro de torque de acoplamiento tiene una rugosidad superficial mayor o igual a 100 micrones.A tubular connection includes one or both of a pin or a box. The pin includes an external male threaded area having external male threads disposed on a portion of the pin, and the housing includes an internal female threaded area having internal female threads disposed on a portion of the first housing. The internal female threads are configured to engage the external male threads of the first pin. At least one of the pins or the case includes a torque shoulder surface that includes a surface roughness that is greater than or equal to 100 microns. In some cases, the torque shoulder surface may include a knurled surface profile that is continuous along the torque shoulder surface. In certain cases, a second mating torque shoulder surface has a surface roughness greater than or equal to 100 microns.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962862485P | 2019-06-17 | 2019-06-17 | |
| NL2023877A NL2023877B1 (en) | 2019-09-23 | 2019-09-23 | Torque shoulder for tubular goods connection |
| PCT/EP2020/066674 WO2020254349A1 (en) | 2019-06-17 | 2020-06-17 | Torque shoulder for tubular goods connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CO2021016917A2 true CO2021016917A2 (en) | 2022-01-17 |
Family
ID=71103395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CONC2021/0016917A CO2021016917A2 (en) | 2019-06-17 | 2021-12-14 | Torque shoulder for tubular product connections |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20230122987A1 (en) |
| EP (1) | EP3983637B1 (en) |
| BR (1) | BR112021025575A2 (en) |
| CA (1) | CA3142858A1 (en) |
| CO (1) | CO2021016917A2 (en) |
| EC (1) | ECSP21090730A (en) |
| MX (1) | MX2021015522A (en) |
| PE (1) | PE20220324A1 (en) |
| WO (1) | WO2020254349A1 (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3207182C1 (en) * | 1982-02-27 | 1983-05-19 | Mannesmann AG, 4000 Düsseldorf | Pipe connection for metal pipes |
| US5498035A (en) * | 1990-01-19 | 1996-03-12 | Blose; Thomas L. | Pipe coupling |
| JPH0699354A (en) * | 1992-09-22 | 1994-04-12 | Kawasaki Steel Corp | Surface treating method for steel pipe joint |
| US7690696B2 (en) | 1999-04-19 | 2010-04-06 | Hydril Company | Wedge thread with torque shoulder |
| JP3876656B2 (en) * | 2001-07-13 | 2007-02-07 | 住友金属工業株式会社 | Threaded joints for pipes |
| ITRM20020445A1 (en) | 2002-09-06 | 2004-03-07 | Tenaris Connections Bv | THREADED JOINT FOR PIPES. |
| FR2923283B1 (en) * | 2007-11-07 | 2012-10-05 | Vallourec Mannesmann Oil & Gas | THREADED JOINT COMPRISING AT LEAST ONE THREADED ELEMENT WITH EXTREMITY LIP FOR METAL TUBE. |
| WO2009060552A1 (en) * | 2007-11-08 | 2009-05-14 | Sumitomo Metal Industries, Ltd. | Threaded joint for steel pipes |
| JP5722752B2 (en) * | 2011-11-18 | 2015-05-27 | 新日鐵住金株式会社 | Tubular threaded joint with excellent high-torque fastening performance |
| EA025932B1 (en) * | 2012-01-19 | 2017-02-28 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Threaded joint for pipes |
| US11047413B2 (en) | 2016-04-27 | 2021-06-29 | Hydril Company | Threaded and coupled tubular goods connection |
-
2020
- 2020-06-17 MX MX2021015522A patent/MX2021015522A/en unknown
- 2020-06-17 US US17/759,839 patent/US20230122987A1/en active Pending
- 2020-06-17 EP EP20733420.2A patent/EP3983637B1/en active Active
- 2020-06-17 WO PCT/EP2020/066674 patent/WO2020254349A1/en unknown
- 2020-06-17 CA CA3142858A patent/CA3142858A1/en active Pending
- 2020-06-17 PE PE2021002074A patent/PE20220324A1/en unknown
- 2020-06-17 BR BR112021025575A patent/BR112021025575A2/en unknown
-
2021
- 2021-12-14 CO CONC2021/0016917A patent/CO2021016917A2/en unknown
- 2021-12-15 EC ECSENADI202190730A patent/ECSP21090730A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020254349A1 (en) | 2020-12-24 |
| ECSP21090730A (en) | 2022-01-31 |
| BR112021025575A2 (en) | 2022-02-01 |
| US20230122987A1 (en) | 2023-04-20 |
| PE20220324A1 (en) | 2022-03-14 |
| EP3983637A1 (en) | 2022-04-20 |
| MX2021015522A (en) | 2022-02-03 |
| EP3983637B1 (en) | 2023-09-06 |
| CA3142858A1 (en) | 2020-12-24 |
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