WO2013160571A3 - Hydraulically activated connection system and method that is fluidtight and smooth - Google Patents

Hydraulically activated connection system and method that is fluidtight and smooth Download PDF

Info

Publication number
WO2013160571A3
WO2013160571A3 PCT/FR2013/000110 FR2013000110W WO2013160571A3 WO 2013160571 A3 WO2013160571 A3 WO 2013160571A3 FR 2013000110 W FR2013000110 W FR 2013000110W WO 2013160571 A3 WO2013160571 A3 WO 2013160571A3
Authority
WO
WIPO (PCT)
Prior art keywords
connection
fluidtight
smooth
connection system
plugs
Prior art date
Application number
PCT/FR2013/000110
Other languages
French (fr)
Other versions
WO2013160571A2 (en
Inventor
François Millet
Original Assignee
Breakthrough Design
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 Breakthrough Design filed Critical Breakthrough Design
Publication of WO2013160571A2 publication Critical patent/WO2013160571A2/en
Publication of WO2013160571A3 publication Critical patent/WO2013160571A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/62—Couplings of the quick-acting type pneumatically or hydraulically actuated

Abstract

The invention relates to a connection system comprising a support structure (1), a shaft (2) of axis XX that may be secured to the support structure (1), a connection piece (3), a band (4) comprising at least 2 plugs (41) and (42), each fitted with a protective device (7), a backing ring (5) fitted with seals (51) and (52) ensuring fluidtightness between the connection piece (3) and the band (4) so that the connection can be activated by injecting oil under pressure via the housing of the plug (42) and an annular ring (6), whereas the band (4) and/or the backing ring (5) have an interface able to receive and immobilize the annular ring (6) after said connection has been activated by hydraulic control with friction, and whereas the plugs (41) and (42) have an interface able to receive and block the protector (7) of the tightening socket (46) after said connection has been activated and plugs (41) and (42) have been tightened to torque. Application to a connection system that is fluidtight and smooth after fitting.
PCT/FR2013/000110 2012-04-24 2013-04-23 Hydraulically activated connection system and method that is fluidtight and smooth WO2013160571A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR12/01206 2012-04-24
FR1201206A FR2989749B1 (en) 2012-04-24 2012-04-24 SYSTEM AND METHOD FOR CONNECTION WITH WATERPROOF HYDRAULIC CONTROL

Publications (2)

Publication Number Publication Date
WO2013160571A2 WO2013160571A2 (en) 2013-10-31
WO2013160571A3 true WO2013160571A3 (en) 2015-03-19

Family

ID=48534409

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2013/000110 WO2013160571A2 (en) 2012-04-24 2013-04-23 Hydraulically activated connection system and method that is fluidtight and smooth

Country Status (2)

Country Link
FR (1) FR2989749B1 (en)
WO (1) WO2013160571A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1025713A (en) * 1949-10-10 1953-04-20 Seamless pipe joint
FR2898935A1 (en) * 2006-03-27 2007-09-28 Francois Guy Jacques Re Millet Drill bit e.g. rock drill, orientation device for e.g. mechanical drilling system, has body with support pads with diameter less than or equal to that of drill bit, and case with pads, so that case is supported on wall of drilled well

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1025713A (en) * 1949-10-10 1953-04-20 Seamless pipe joint
FR2898935A1 (en) * 2006-03-27 2007-09-28 Francois Guy Jacques Re Millet Drill bit e.g. rock drill, orientation device for e.g. mechanical drilling system, has body with support pads with diameter less than or equal to that of drill bit, and case with pads, so that case is supported on wall of drilled well

Also Published As

Publication number Publication date
FR2989749B1 (en) 2015-05-01
WO2013160571A2 (en) 2013-10-31
FR2989749A1 (en) 2013-10-25

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