MX2019011226A - Couplings for well pumping components. - Google Patents
Couplings for well pumping components.Info
- Publication number
- MX2019011226A MX2019011226A MX2019011226A MX2019011226A MX2019011226A MX 2019011226 A MX2019011226 A MX 2019011226A MX 2019011226 A MX2019011226 A MX 2019011226A MX 2019011226 A MX2019011226 A MX 2019011226A MX 2019011226 A MX2019011226 A MX 2019011226A
- Authority
- MX
- Mexico
- Prior art keywords
- coupling
- couplings
- end surface
- well pumping
- central portion
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title abstract 4
- 238000010168 coupling process Methods 0.000 title abstract 4
- 238000005859 coupling reaction Methods 0.000 title abstract 4
- 238000005086 pumping Methods 0.000 title 1
- 229910000975 Carbon steel Inorganic materials 0.000 abstract 1
- 229910001128 Sn alloy Inorganic materials 0.000 abstract 1
- VRUVRQYVUDCDMT-UHFFFAOYSA-N [Sn].[Ni].[Cu] Chemical compound [Sn].[Ni].[Cu] VRUVRQYVUDCDMT-UHFFFAOYSA-N 0.000 abstract 1
- 239000010962 carbon steel Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Earth Drilling (AREA)
- Details Of Reciprocating Pumps (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
A coupling for joining a downhole pump to a sucker rod string is disclosed. The coupling includes a core having a first end, a central portion, and a second end. The first end and the second end each have an end surface. The first end tapers linearly inwards from the central portion to the first end surface. The second end has a rounded edge along the second end surface. The coupling is made from a spinodally-hardened copper-nickel-tin alloy and has a sliding coefficient of friction of less than 0.4 when measured against carbon steel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762473792P | 2017-03-20 | 2017-03-20 | |
PCT/US2018/023385 WO2018175456A1 (en) | 2017-03-20 | 2018-03-20 | Couplings for well pumping components |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019011226A true MX2019011226A (en) | 2020-01-21 |
Family
ID=61911723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019011226A MX2019011226A (en) | 2017-03-20 | 2018-03-20 | Couplings for well pumping components. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP3601714A1 (en) |
JP (1) | JP7021248B2 (en) |
CN (1) | CN110914512B (en) |
AU (2) | AU2018240114B2 (en) |
CA (1) | CA3057457A1 (en) |
MX (1) | MX2019011226A (en) |
RU (1) | RU2764972C2 (en) |
WO (1) | WO2018175456A1 (en) |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6314987A (en) * | 1986-07-04 | 1988-01-22 | 日本鋼管株式会社 | Joint pin for soccer rod made of fiber-reinforced plastic |
US4963078A (en) * | 1988-05-26 | 1990-10-16 | Agee John O | Stress and torque reducing tool and method |
RU2077654C1 (en) * | 1994-02-14 | 1997-04-20 | Акционерное общество "Очерский машзавод" | Well pump sucker rod string |
FR2733570B1 (en) * | 1995-04-28 | 1997-06-20 | Vallourec Oil & Gas | THREADED ASSEMBLY FOR TUBES |
JP4072932B2 (en) * | 1998-12-28 | 2008-04-09 | 応用地質株式会社 | Hole water piston injection / suction type permeability tester |
US7596847B2 (en) * | 2000-09-25 | 2009-10-06 | Carstensen Kenneth J | Connectable rod system for driving downhole pumps for oil field installations |
CN2740760Y (en) * | 2004-03-30 | 2005-11-16 | 山东九环石油机械有限公司 | Anti-tripping device of sucker rod for spiral pump |
US7647963B2 (en) * | 2006-08-14 | 2010-01-19 | Carstensen Kenneth J | Interconnect rod for sucker rod string |
JP2009079136A (en) * | 2007-09-26 | 2009-04-16 | Oiles Ind Co Ltd | Copper-based, oil-impregnated and sintered sliding member |
CN201173094Y (en) * | 2008-02-05 | 2008-12-31 | 李洪福 | Super strength socket type torquemoment pumping rod |
CN201162497Y (en) * | 2008-03-19 | 2008-12-10 | 寿光市坤隆石油机械有限公司 | Anti-dropping centralizing abrasion-proof pumping rod for horizontal well |
CN201184136Y (en) * | 2008-04-20 | 2009-01-21 | 白霞 | Anti-drop strengthening pumping rod |
CN201363095Y (en) * | 2009-01-20 | 2009-12-16 | 杜洋 | Coupling preset type upset forging anti-dropping solid sucker rod |
CN201738833U (en) * | 2010-08-09 | 2011-02-09 | 成都乐天塑料有限公司 | Sucker rod coupling |
US8882157B2 (en) * | 2010-09-27 | 2014-11-11 | United States Steel Corporation | Connecting oil country tubular goods |
CN202381050U (en) * | 2011-12-16 | 2012-08-15 | 中国石油天然气股份有限公司 | Anti-rust downhole pipe string and rod string for pumping well |
EP2989223B1 (en) * | 2013-04-23 | 2019-08-14 | Materion Corporation | Method for producing copper-nickel-tin alloy with high toughness |
US10435955B2 (en) * | 2014-06-05 | 2019-10-08 | Materion Corporation | Coupling for rods |
CN106536770B (en) * | 2014-03-24 | 2021-07-13 | 美题隆公司 | Drilling component |
US20160376851A1 (en) * | 2015-06-24 | 2016-12-29 | Wm. Bruce Morrow | Device For The Connection of Rods For A Downhole Pumping Apparatus |
-
2018
- 2018-03-20 AU AU2018240114A patent/AU2018240114B2/en active Active
- 2018-03-20 CN CN201880033472.3A patent/CN110914512B/en active Active
- 2018-03-20 WO PCT/US2018/023385 patent/WO2018175456A1/en active Application Filing
- 2018-03-20 CA CA3057457A patent/CA3057457A1/en active Pending
- 2018-03-20 JP JP2019552058A patent/JP7021248B2/en active Active
- 2018-03-20 EP EP18716452.0A patent/EP3601714A1/en active Pending
- 2018-03-20 RU RU2019129637A patent/RU2764972C2/en active
- 2018-03-20 MX MX2019011226A patent/MX2019011226A/en unknown
-
2022
- 2022-06-28 AU AU2022204570A patent/AU2022204570B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
RU2764972C2 (en) | 2022-01-24 |
JP7021248B2 (en) | 2022-02-16 |
AU2018240114A1 (en) | 2019-10-17 |
CN110914512A (en) | 2020-03-24 |
AU2022204570A1 (en) | 2022-07-21 |
WO2018175456A1 (en) | 2018-09-27 |
RU2019129637A (en) | 2021-04-21 |
RU2019129637A3 (en) | 2021-05-31 |
CN110914512B (en) | 2021-11-02 |
CA3057457A1 (en) | 2018-09-27 |
AU2018240114B2 (en) | 2022-07-14 |
JP2020516788A (en) | 2020-06-11 |
EP3601714A1 (en) | 2020-02-05 |
AU2022204570B2 (en) | 2024-02-01 |
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