CA3119969A1 - Joint a haute resistance a la traction permettant de relier des tiges et des raccords - Google Patents

Joint a haute resistance a la traction permettant de relier des tiges et des raccords Download PDF

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Publication number
CA3119969A1
CA3119969A1 CA3119969A CA3119969A CA3119969A1 CA 3119969 A1 CA3119969 A1 CA 3119969A1 CA 3119969 A CA3119969 A CA 3119969A CA 3119969 A CA3119969 A CA 3119969A CA 3119969 A1 CA3119969 A1 CA 3119969A1
Authority
CA
Canada
Prior art keywords
rod
fitting
wedge
joint
diameter
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3119969A
Other languages
English (en)
Inventor
James P. Gormican
Mitchell Hale
Keith Loss
Tobias PANEK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MEGALEX JOINT LLC
Original Assignee
MEGALEX JOINT LLC
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
Priority claimed from US16/193,657 external-priority patent/US11391312B2/en
Application filed by MEGALEX JOINT LLC filed Critical MEGALEX JOINT LLC
Publication of CA3119969A1 publication Critical patent/CA3119969A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16B7/02—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts
    • F16B7/025—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts with the expansion of an element inside the tubes due to axial movement towards a wedge or conical element
    • 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
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention concerne un joint qui présente une résistance à la traction élevée. Le joint comprend une tige pleine ayant une fente ou une ouverture dans laquelle est inséré un coin. La tige et le coin sont insérés dans un raccord. Seule une petite quantité de matériau adhésif est appliquée entre le raccord et la tige. Le matériau adhésif peut être mélangé avec des "billes" non adhésives et non compressibles qui ont un diamètre préféré afin d'assurer que l'épaisseur d'adhésif souhaitée soit atteinte entre le raccord et la tige. La surface interne du raccord présente un contour qui varie de façon continue et non linéaire avec la distance le long du raccord. Le coin a une dimension ayant un contour similaire. La forme du contour peut être décrite par un polynôme d'ordre deux ou plus. Le joint peut être utilisé pour construire une tige de pompage destinée à un puits de pétrole, ou peut être utilisé dans d'autres applications. Le joint peut supporter des charges de traction élevées, sur de longues distances, tout en occupant un trou de colonne de production très étroit.
CA3119969A 2018-11-16 2019-11-14 Joint a haute resistance a la traction permettant de relier des tiges et des raccords Pending CA3119969A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/193,657 US11391312B2 (en) 2012-06-19 2018-11-16 Method for creating a high tensile strength joint for connecting rods and fittings
US16/193,657 2018-11-16
PCT/US2019/061546 WO2020102586A2 (fr) 2018-11-16 2019-11-14 Joint à haute résistance à la traction permettant de relier des tiges et des raccords

Publications (1)

Publication Number Publication Date
CA3119969A1 true CA3119969A1 (fr) 2020-05-22

Family

ID=70732195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3119969A Pending CA3119969A1 (fr) 2018-11-16 2019-11-14 Joint a haute resistance a la traction permettant de relier des tiges et des raccords

Country Status (2)

Country Link
CA (1) CA3119969A1 (fr)
WO (1) WO2020102586A2 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430018A (en) * 1983-04-11 1984-02-07 Technicraft, Inc. End fitting for oil well sucker rods
US4787771A (en) * 1986-04-08 1988-11-29 Allen Loy F Loaded sucker rod fitting
US6193431B1 (en) * 1997-09-24 2001-02-27 The Fiber Composite Company, Inc. Fiberglass sucker rod end fitting
US10132343B2 (en) * 2012-06-19 2018-11-20 Megalex Joint, Llc High tensile strength joint for connecting rods and fittings

Also Published As

Publication number Publication date
WO2020102586A3 (fr) 2020-08-06
WO2020102586A2 (fr) 2020-05-22

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