SG10201800860TA - Set screw anti-rotation device with knurl surface - Google Patents

Set screw anti-rotation device with knurl surface

Info

Publication number
SG10201800860TA
SG10201800860TA SG10201800860TA SG10201800860TA SG10201800860TA SG 10201800860T A SG10201800860T A SG 10201800860TA SG 10201800860T A SG10201800860T A SG 10201800860TA SG 10201800860T A SG10201800860T A SG 10201800860TA SG 10201800860T A SG10201800860T A SG 10201800860TA
Authority
SG
Singapore
Prior art keywords
tubular member
set screw
knurl surface
insert
rotation device
Prior art date
Application number
SG10201800860TA
Inventor
E Nelson John
C Mayer Christopher
E Santos Flavio
Original Assignee
Dril Quip 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 Dril Quip Inc filed Critical Dril Quip Inc
Publication of SG10201800860TA publication Critical patent/SG10201800860TA/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
    • E21B17/043—Threaded with locking means
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Transmission Devices (AREA)

Abstract

SET SCREW ANTI-ROTATION DEVICE WITH KNURL SURFACE 5 In accordance with embodiments of the present disclosure, a system includes a first tubular member having a first knurl surface and a second tubular member having a recessed slot located in the inner circumference of the second tubular member and a threaded hole from the external circumference of the second tubular member into the recessed slot. The system may further include an insert located within the recessed slot, 10 the insert comprising a second knurl surface facing radially inward from the second tubular member and a set screw within the threaded hole of the second tubular member, the set screw having an unthreaded end mechanically coupled to the insert. The set screw rotatable to drive the second knurl surface of the insert into the first knurl surface of the first tubular member. 15 FIGURE 2
SG10201800860TA 2017-02-10 2018-02-01 Set screw anti-rotation device with knurl surface SG10201800860TA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/429,381 US20180230757A1 (en) 2017-02-10 2017-02-10 Set Screw Anti-Rotation Device with Knurl Surface

Publications (1)

Publication Number Publication Date
SG10201800860TA true SG10201800860TA (en) 2018-09-27

Family

ID=61731359

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201800860TA SG10201800860TA (en) 2017-02-10 2018-02-01 Set screw anti-rotation device with knurl surface

Country Status (5)

Country Link
US (1) US20180230757A1 (en)
BR (1) BR102018002370A2 (en)
GB (1) GB2559888A (en)
NO (1) NO20180199A1 (en)
SG (1) SG10201800860TA (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1064527A (en) * 1912-12-18 1913-06-10 Everett Edward Norris Securing device.
US4094539A (en) * 1976-08-09 1978-06-13 Vetco, Inc. Rigid connector and piling
WO2013126229A2 (en) * 2012-02-10 2013-08-29 Orion Engineered Seals, Llc Labyrinth seal

Also Published As

Publication number Publication date
US20180230757A1 (en) 2018-08-16
BR102018002370A2 (en) 2018-10-30
GB2559888A (en) 2018-08-22
NO20180199A1 (en) 2018-08-13
GB201802165D0 (en) 2018-03-28

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