WO2016142534A3 - Downhole tool and bottom hole assembly for running a string in a wellbore - Google Patents

Downhole tool and bottom hole assembly for running a string in a wellbore Download PDF

Info

Publication number
WO2016142534A3
WO2016142534A3 PCT/EP2016/055341 EP2016055341W WO2016142534A3 WO 2016142534 A3 WO2016142534 A3 WO 2016142534A3 EP 2016055341 W EP2016055341 W EP 2016055341W WO 2016142534 A3 WO2016142534 A3 WO 2016142534A3
Authority
WO
WIPO (PCT)
Prior art keywords
string
downhole tool
wellbore
running
bottom hole
Prior art date
Application number
PCT/EP2016/055341
Other languages
French (fr)
Other versions
WO2016142534A2 (en
Inventor
Malek BEN HAMIDA
Nicolas SLUYS
Abdelhakim Hahati
Benoît Deschamps
Original Assignee
Tercel Oilfield Products Belgium Sa
Tercel Ip Limited
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 Tercel Oilfield Products Belgium Sa, Tercel Ip Limited filed Critical Tercel Oilfield Products Belgium Sa
Publication of WO2016142534A2 publication Critical patent/WO2016142534A2/en
Publication of WO2016142534A3 publication Critical patent/WO2016142534A3/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
    • E21B17/14—Casing shoes for the protection of the bottom of the casing

Abstract

The invention relates to a downhole tool (1) having a generally cylindrical body (2) comprising a rear end (3) adapted for connection to the bottom of a string or to a motor shaft, and terminated by a nose portion (5) comprising the front end (4) of the tool, the said body further comprising: - a passive area (6); - a front cutting area (7) undergauge relative to the said passive area and arranged between the said passive area and the said front end.
PCT/EP2016/055341 2015-03-11 2016-03-11 Downhole tool and bottom hole assembly for running a string in a wellbore WO2016142534A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15158710.2 2015-03-11
EP15158710 2015-03-11

Publications (2)

Publication Number Publication Date
WO2016142534A2 WO2016142534A2 (en) 2016-09-15
WO2016142534A3 true WO2016142534A3 (en) 2017-01-05

Family

ID=52669506

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/055341 WO2016142534A2 (en) 2015-03-11 2016-03-11 Downhole tool and bottom hole assembly for running a string in a wellbore

Country Status (1)

Country Link
WO (1) WO2016142534A2 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346060A (en) * 1965-12-23 1967-10-10 Beyer Leaman Rex Rotary-air-percussion, stabilizer and reamer drill bit of its own true gauge
US4385669A (en) * 1981-08-21 1983-05-31 Paul Knutsen Integral blade cylindrical gauge stabilizer reamer
WO1996028635A1 (en) * 1995-03-11 1996-09-19 Enterprise Oil Plc Improved casing shoe
GB2353551A (en) * 1996-09-25 2001-02-28 Smith International Drill bit
WO2005083226A1 (en) * 2004-02-25 2005-09-09 Caledus Limited Improved shoe
US20060185855A1 (en) * 2002-12-13 2006-08-24 Jordan John C Retractable joint and cementing shoe for use in completing a wellbore
GB2428840A (en) * 2005-08-05 2007-02-07 Smith International Design of drill bit
WO2010127233A2 (en) * 2009-05-01 2010-11-04 Baker Hughes Incorporated Casing bits, drilling assemblies, and methods for use in forming wellbores with expandable casing
WO2010141781A1 (en) * 2009-06-05 2010-12-09 Varel International, Ind., L.P. Casing bit and casing reamer designs
WO2011025488A1 (en) * 2009-08-27 2011-03-03 Halliburton Energy Services, Inc. Casing shoe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6401820B1 (en) 1998-01-24 2002-06-11 Downhole Products Plc Downhole tool
US7621351B2 (en) 2006-05-15 2009-11-24 Baker Hughes Incorporated Reaming tool suitable for running on casing or liner
GB0900606D0 (en) 2009-01-15 2009-02-25 Downhole Products Plc Tubing shoe

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346060A (en) * 1965-12-23 1967-10-10 Beyer Leaman Rex Rotary-air-percussion, stabilizer and reamer drill bit of its own true gauge
US4385669A (en) * 1981-08-21 1983-05-31 Paul Knutsen Integral blade cylindrical gauge stabilizer reamer
WO1996028635A1 (en) * 1995-03-11 1996-09-19 Enterprise Oil Plc Improved casing shoe
GB2353551A (en) * 1996-09-25 2001-02-28 Smith International Drill bit
US20060185855A1 (en) * 2002-12-13 2006-08-24 Jordan John C Retractable joint and cementing shoe for use in completing a wellbore
WO2005083226A1 (en) * 2004-02-25 2005-09-09 Caledus Limited Improved shoe
GB2428840A (en) * 2005-08-05 2007-02-07 Smith International Design of drill bit
WO2010127233A2 (en) * 2009-05-01 2010-11-04 Baker Hughes Incorporated Casing bits, drilling assemblies, and methods for use in forming wellbores with expandable casing
WO2010141781A1 (en) * 2009-06-05 2010-12-09 Varel International, Ind., L.P. Casing bit and casing reamer designs
WO2011025488A1 (en) * 2009-08-27 2011-03-03 Halliburton Energy Services, Inc. Casing shoe

Also Published As

Publication number Publication date
WO2016142534A2 (en) 2016-09-15

Similar Documents

Publication Publication Date Title
USD881689S1 (en) Door jamb
USD832540S1 (en) Swimming pool leaf tool
USD787561S1 (en) Pump portion of a positive displacement pump assembly
USD833490S1 (en) Drill bit
USD796298S1 (en) Deadbolt for door assembly
USD718342S1 (en) One-piece centralizer with an axial seam and windows
USD719594S1 (en) Drill bit assembly
USD794685S1 (en) Refrigerator
USD844034S1 (en) Drilling tool
USD920070S1 (en) Directional drilling assembly
WO2015179504A3 (en) Wireline system and methods of using same
WO2011048375A3 (en) Bottom hole assembly for subterranean operations
USD719196S1 (en) Drill bit guide
USD838564S1 (en) Tool
WO2015127345A3 (en) Eccentric stabilizer for synchronous rotary steerable system
USD717351S1 (en) Pilot drill bit
USD734781S1 (en) Work vehicle cabin
EP3885527A3 (en) Downhole wireline machining tool string
WO2016106176A3 (en) Hydraulically actuated wellhead hanger running tool
USD957470S1 (en) Centralizer for centralizing tubing in a wellbore
USD772320S1 (en) Carbide chip
EP4242415A3 (en) Compound angle bearing assembly
WO2014210539A3 (en) Stabilizer
USD863919S1 (en) Directional drilling assembly
USD929475S1 (en) Machine tool for drilling deep holes

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16709460

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16709460

Country of ref document: EP

Kind code of ref document: A2