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
Application number
MX2019011226A
Other languages
Spanish (es)
Inventor
D Nielsen William Jr
M Nielsen Diane
Original Assignee
Materion Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Materion Corp filed Critical Materion Corp
Publication of MX2019011226A publication Critical patent/MX2019011226A/en

Links

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.
MX2019011226A 2017-03-20 2018-03-20 Couplings for well pumping components. MX2019011226A (en)

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)

* Cited by examiner, † Cited by third party
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

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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