MY208615A - Threaded connector having metal-to-metal seal - Google Patents

Threaded connector having metal-to-metal seal

Info

Publication number
MY208615A
MY208615A MYPI2021001793A MYPI2021001793A MY208615A MY 208615 A MY208615 A MY 208615A MY PI2021001793 A MYPI2021001793 A MY PI2021001793A MY PI2021001793 A MYPI2021001793 A MY PI2021001793A MY 208615 A MY208615 A MY 208615A
Authority
MY
Malaysia
Prior art keywords
metal
connectors
mismatched
male
female
Prior art date
Application number
MYPI2021001793A
Inventor
M Jr Gallee Edward
Original Assignee
Innovex Int Inc
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 Innovex Int Inc filed Critical Innovex Int Inc
Publication of MY208615A publication Critical patent/MY208615A/en

Links

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
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Joints With Pressure Members (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

Threaded connectors for tubular members having metal-to-metal seals are provided. The connectors have different shapes for the contact sealing surfaces of the first and second connectors, which may be male and female connectors. In particular, the contact sealing surfaces may have mismatched surface shapes. For example, the male connector may have a frustohemispherical sealing surface while the female connector may have a frustoconical sealing surface. The disclosed mismatched male and female curvilinear surfaces, along with the flexible male connector nose, facilitate a reliable threaded connection having a metal-to-metal seal. The mismatched surfaces may provide for a wide parabolic distribution of contact stresses along the metal-to-metal seal of the curvilinear sealing surfaces (36). Figure 1
MYPI2021001793A 2018-10-29 2019-10-28 Threaded connector having metal-to-metal seal MY208615A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862751987P 2018-10-29 2018-10-29
PCT/US2019/058264 WO2020092194A1 (en) 2018-10-29 2019-10-28 Threaded connector having metal-to-metal seal

Publications (1)

Publication Number Publication Date
MY208615A true MY208615A (en) 2025-05-20

Family

ID=70464590

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021001793A MY208615A (en) 2018-10-29 2019-10-28 Threaded connector having metal-to-metal seal

Country Status (7)

Country Link
US (1) US20210404265A1 (en)
GB (1) GB2591051B (en)
MX (1) MX2021004919A (en)
MY (1) MY208615A (en)
NO (1) NO20210444A1 (en)
SG (1) SG11202102852VA (en)
WO (1) WO2020092194A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3141226A1 (en) * 2022-10-21 2024-04-26 Akwel Sweden Ab Male connector for a fluid connection of a fluid transfer circuit.
US12287048B2 (en) * 2022-11-01 2025-04-29 Saudi Arabian Oil Company Pipe connection systems in oil and gas applications

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211765B2 (en) * 1972-03-31 1977-04-02
EP0087557B1 (en) * 1982-02-27 1985-05-15 MANNESMANN Aktiengesellschaft Pipe connection for metal pipes
US4648627A (en) * 1984-01-18 1987-03-10 Dril-Quip, Inc. Stabbing connector
DE3660516D1 (en) * 1986-01-23 1988-09-15 Mannesmann Ag Coupling for oil and gas field pipes
US6056324A (en) * 1998-05-12 2000-05-02 Dril-Quip, Inc. Threaded connector
IT1318179B1 (en) * 2000-07-17 2003-07-23 Dalmine Spa INTEGRAL THREADED JOINT FOR PIPES.
US6478344B2 (en) * 2000-09-15 2002-11-12 Abb Vetco Gray Inc. Threaded connector
FR2913746B1 (en) * 2007-03-14 2011-06-24 Vallourec Mannesmann Oil & Gas SEALED TUBULAR THREAD SEAL FOR INTERNAL AND EXTERNAL PRESSURE SOLUTIONS
CN101883944B (en) * 2007-10-03 2012-07-25 住友金属工业株式会社 Screw-threaded joint for steel pipe
WO2009060552A1 (en) * 2007-11-08 2009-05-14 Sumitomo Metal Industries, Ltd. Threaded joint for steel pipes
FR2925946B1 (en) * 2007-12-28 2009-12-11 Vallourec Mannesmann Oil & Gas TUBULAR THREADED SEAL AND RESISTANT TO SUCCESSIVE PRESSURE SOLICITATIONS
FR2952993B1 (en) * 2009-11-20 2011-12-16 Vallourec Mannesmann Oil & Gas THREADED JOINT
CN101975035B (en) * 2010-10-18 2013-07-31 西安交通大学 Airtight seal connecting structure of special threaded buckle for oil sleeve pipe
US20120175846A1 (en) * 2011-01-11 2012-07-12 Baker Hughes Incorporated Threaded device with metal to metal seal and method
US8684419B2 (en) * 2012-08-24 2014-04-01 Vetco Gray Inc. Tubular connector having a secondary shoulder
EP3128119A1 (en) * 2015-08-05 2017-02-08 Hydril Company Threaded tubular connection
US20190072215A1 (en) * 2017-09-05 2019-03-07 Black Diamond Oilfield Rentals LLC Rotary shoulder connections for threaded pipe connections

Also Published As

Publication number Publication date
GB2591051B (en) 2023-03-01
US20210404265A1 (en) 2021-12-30
GB2591051A (en) 2021-07-14
BR112021005696A2 (en) 2021-06-22
SG11202102852VA (en) 2021-04-29
MX2021004919A (en) 2021-06-18
GB202104036D0 (en) 2021-05-05
NO20210444A1 (en) 2021-04-12
WO2020092194A1 (en) 2020-05-07

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