IT201900022971A1 - Elemento valvolare per elementi di trivellazione, elementi di trivellazione e metodo per assemblare l’elemento valvolare ad elementi di trivellazione. - Google Patents

Elemento valvolare per elementi di trivellazione, elementi di trivellazione e metodo per assemblare l’elemento valvolare ad elementi di trivellazione.

Info

Publication number
IT201900022971A1
IT201900022971A1 IT102019000022971A IT201900022971A IT201900022971A1 IT 201900022971 A1 IT201900022971 A1 IT 201900022971A1 IT 102019000022971 A IT102019000022971 A IT 102019000022971A IT 201900022971 A IT201900022971 A IT 201900022971A IT 201900022971 A1 IT201900022971 A1 IT 201900022971A1
Authority
IT
Italy
Prior art keywords
drilling elements
valve element
assembling
drilling
elements
Prior art date
Application number
IT102019000022971A
Other languages
English (en)
Inventor
Angelo Calderoni
Original Assignee
Drillmec Spa
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 Drillmec Spa filed Critical Drillmec Spa
Priority to IT102019000022971A priority Critical patent/IT201900022971A1/it
Priority to US17/782,563 priority patent/US11767724B2/en
Priority to EP20824649.6A priority patent/EP4069938B1/en
Priority to PCT/IB2020/061422 priority patent/WO2021111347A1/en
Publication of IT201900022971A1 publication Critical patent/IT201900022971A1/it

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Lift Valve (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
IT102019000022971A 2019-12-04 2019-12-04 Elemento valvolare per elementi di trivellazione, elementi di trivellazione e metodo per assemblare l’elemento valvolare ad elementi di trivellazione. IT201900022971A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT102019000022971A IT201900022971A1 (it) 2019-12-04 2019-12-04 Elemento valvolare per elementi di trivellazione, elementi di trivellazione e metodo per assemblare l’elemento valvolare ad elementi di trivellazione.
US17/782,563 US11767724B2 (en) 2019-12-04 2020-12-03 Valve element for drilling elements, drilling elements and method for assembling the valve element to drilling elements
EP20824649.6A EP4069938B1 (en) 2019-12-04 2020-12-03 Valve element for drilling elements, drilling elements and method for assembling the valve element to drilling elements
PCT/IB2020/061422 WO2021111347A1 (en) 2019-12-04 2020-12-03 Valve element for drilling elements, drilling elements and method for assembling the valve element to drilling elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000022971A IT201900022971A1 (it) 2019-12-04 2019-12-04 Elemento valvolare per elementi di trivellazione, elementi di trivellazione e metodo per assemblare l’elemento valvolare ad elementi di trivellazione.

Publications (1)

Publication Number Publication Date
IT201900022971A1 true IT201900022971A1 (it) 2021-06-04

Family

ID=70009233

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000022971A IT201900022971A1 (it) 2019-12-04 2019-12-04 Elemento valvolare per elementi di trivellazione, elementi di trivellazione e metodo per assemblare l’elemento valvolare ad elementi di trivellazione.

Country Status (4)

Country Link
US (1) US11767724B2 (it)
EP (1) EP4069938B1 (it)
IT (1) IT201900022971A1 (it)
WO (1) WO2021111347A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11391118B2 (en) * 2020-01-31 2022-07-19 Baker Hughes Oilfield Operations Llc Plug with resettable closure member
US11359456B2 (en) 2020-01-31 2022-06-14 Baker Hughes Oilfield Operations Llc Plug with a resettable closure member

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1491986A (en) * 1922-02-01 1924-04-29 Lorenzo H Greene Coupling for drill pipes
US3298385A (en) * 1965-09-22 1967-01-17 Well Completions Inc Constant circulating coupling device
WO2014203155A1 (en) 2013-06-17 2014-12-24 Had Engineering S.R.L. Device for ensuring continuous circulation in well drilling
WO2016097967A1 (en) 2014-12-16 2016-06-23 Had Engineering S.R.L. A device for ensuring continuous circulation in well drilling
US20180363789A1 (en) * 2017-06-16 2018-12-20 Cantex International, Inc. Flapper Valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825902A (en) * 1988-01-11 1989-05-02 Halliburton Company Flapper valve with protective hinge pin sleeve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1491986A (en) * 1922-02-01 1924-04-29 Lorenzo H Greene Coupling for drill pipes
US3298385A (en) * 1965-09-22 1967-01-17 Well Completions Inc Constant circulating coupling device
WO2014203155A1 (en) 2013-06-17 2014-12-24 Had Engineering S.R.L. Device for ensuring continuous circulation in well drilling
WO2016097967A1 (en) 2014-12-16 2016-06-23 Had Engineering S.R.L. A device for ensuring continuous circulation in well drilling
US20180363789A1 (en) * 2017-06-16 2018-12-20 Cantex International, Inc. Flapper Valve

Also Published As

Publication number Publication date
WO2021111347A1 (en) 2021-06-10
US11767724B2 (en) 2023-09-26
EP4069938A1 (en) 2022-10-12
EP4069938B1 (en) 2023-10-25
US20230016734A1 (en) 2023-01-19

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