EA201800534A1 - Резьбовое и муфтовое соединение для трубных изделий - Google Patents
Резьбовое и муфтовое соединение для трубных изделийInfo
- Publication number
- EA201800534A1 EA201800534A1 EA201800534A EA201800534A EA201800534A1 EA 201800534 A1 EA201800534 A1 EA 201800534A1 EA 201800534 A EA201800534 A EA 201800534A EA 201800534 A EA201800534 A EA 201800534A EA 201800534 A1 EA201800534 A1 EA 201800534A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- thread
- external thread
- coupling
- pipe
- wedge
- Prior art date
Links
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 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
- E21B17/08—Casing joints
-
- 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
- E21B17/02—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
-
- 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
- F16B7/04—Clamping or clipping connections
- F16B7/0433—Clamping or clipping connections for rods or tubes being in parallel relationship
-
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
Abstract
Соединение трубных изделий для разъемного соединения трубных элементов содержит муфту, имеющую первую внутреннюю клиновидную резьбу в форме ласточкина хвоста, образованную в продольном канале муфты, и вторую внутреннюю резьбу клиновидного хвоста; первый трубный элемент, имеющий первую сопрягаемую внешнюю сходящую клиновидную резьбу в форме ласточкина хвоста, проходящую от первой поверхности проксимального конца с наружной резьбой; и второй трубный элемент, по существу, идентичный первому трубному элементу; в котором, когда первый и второй трубные элементы свинчены в муфте с использованием заданного рекомендуемого оптимального крутящего момента, расстояние D между поверхностью первого конца с наружной резьбой и поверхностью второго конца с наружной резьбой находится в диапазоне от 0 до 10 мм, и когда расстояние D равно 0, существует контакт между поверхностью первого конца с наружной резьбой и поверхностью второго конца с наружной резьбой второго трубного изделия, но нет осевой интерференции.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662328432P | 2016-04-27 | 2016-04-27 | |
US15/486,048 US11047413B2 (en) | 2016-04-27 | 2017-04-12 | Threaded and coupled tubular goods connection |
PCT/US2017/029377 WO2017189557A1 (en) | 2016-04-27 | 2017-04-25 | Threaded and coupled tubular goods connection |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201800534A1 true EA201800534A1 (ru) | 2019-03-29 |
Family
ID=60157854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201800534A EA201800534A1 (ru) | 2016-04-27 | 2017-04-25 | Резьбовое и муфтовое соединение для трубных изделий |
Country Status (10)
Country | Link |
---|---|
US (3) | US11047413B2 (ru) |
EP (1) | EP3449085B8 (ru) |
CN (2) | CN109072677B (ru) |
AR (1) | AR108341A1 (ru) |
CA (1) | CA3021974A1 (ru) |
CO (1) | CO2018012117A2 (ru) |
EA (1) | EA201800534A1 (ru) |
EC (1) | ECSP18081256A (ru) |
MX (1) | MX2018013202A (ru) |
WO (1) | WO2017189557A1 (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11047413B2 (en) * | 2016-04-27 | 2021-06-29 | Hydril Company | Threaded and coupled tubular goods connection |
NL2023877B1 (en) | 2019-09-23 | 2021-05-25 | Tenaris Connections Bv | Torque shoulder for tubular goods connection |
WO2020254349A1 (en) | 2019-06-17 | 2020-12-24 | Tenaris Connections B.V. | Torque shoulder for tubular goods connection |
US11614186B1 (en) | 2020-03-25 | 2023-03-28 | PTC Liberty Tubulars LLC | Box connection for a pin with relieved thread region |
US20220090902A1 (en) * | 2020-09-23 | 2022-03-24 | Fermata Technologies, Llc | Pipe pin end with axial extension |
US11940064B2 (en) | 2022-06-17 | 2024-03-26 | Saudi Arabian Oil Company | Threaded tubular connection |
US11898666B1 (en) | 2022-08-05 | 2024-02-13 | Saudi Arabian Oil Company | High torque threaded connections with triple taper thread profiles |
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-
2017
- 2017-04-12 US US15/486,048 patent/US11047413B2/en active Active
- 2017-04-25 MX MX2018013202A patent/MX2018013202A/es unknown
- 2017-04-25 EA EA201800534A patent/EA201800534A1/ru unknown
- 2017-04-25 CN CN201780026568.2A patent/CN109072677B/zh active Active
- 2017-04-25 EP EP17723562.9A patent/EP3449085B8/en active Active
- 2017-04-25 CN CN202110433512.7A patent/CN113216869B/zh active Active
- 2017-04-25 WO PCT/US2017/029377 patent/WO2017189557A1/en active Application Filing
- 2017-04-25 CA CA3021974A patent/CA3021974A1/en active Pending
- 2017-04-27 AR ARP170101075A patent/AR108341A1/es active IP Right Grant
-
2018
- 2018-10-26 EC ECSENADI201881256A patent/ECSP18081256A/es unknown
- 2018-11-09 CO CONC2018/0012117A patent/CO2018012117A2/es unknown
-
2021
- 2021-06-24 US US17/357,600 patent/US11795981B2/en active Active
-
2023
- 2023-09-27 US US18/475,486 patent/US20240018985A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US11047413B2 (en) | 2021-06-29 |
WO2017189557A1 (en) | 2017-11-02 |
CO2018012117A2 (es) | 2018-11-30 |
US20240018985A1 (en) | 2024-01-18 |
EP3449085B8 (en) | 2022-04-27 |
CA3021974A1 (en) | 2017-11-02 |
BR112018072067A2 (pt) | 2019-02-12 |
US11795981B2 (en) | 2023-10-24 |
AR108341A1 (es) | 2018-08-08 |
ECSP18081256A (es) | 2019-01-31 |
MX2018013202A (es) | 2019-02-13 |
EP3449085A1 (en) | 2019-03-06 |
CN113216869B (zh) | 2024-06-28 |
US20170314596A1 (en) | 2017-11-02 |
CN109072677B (zh) | 2021-05-04 |
CN113216869A (zh) | 2021-08-06 |
EP3449085B1 (en) | 2022-03-23 |
US20210317856A1 (en) | 2021-10-14 |
CN109072677A (zh) | 2018-12-21 |
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