NO20071412L - Hydraulisk styrt beskytter for bronnanordninger - Google Patents

Hydraulisk styrt beskytter for bronnanordninger

Info

Publication number
NO20071412L
NO20071412L NO20071412A NO20071412A NO20071412L NO 20071412 L NO20071412 L NO 20071412L NO 20071412 A NO20071412 A NO 20071412A NO 20071412 A NO20071412 A NO 20071412A NO 20071412 L NO20071412 L NO 20071412L
Authority
NO
Norway
Prior art keywords
tool
dart
well
protector
bullet
Prior art date
Application number
NO20071412A
Other languages
English (en)
Inventor
Christophe Rayssiguier
Jean-Philippe Bedel
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20071412L publication Critical patent/NO20071412L/no

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
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E21B17/076—Telescoping joints for varying drill string lengths; Shock absorbers between rod or pipe and drill bit
    • 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1085—Wear protectors; Blast joints; Hard facing
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Safety Valves (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Det tilveiebringes et verktøy og dets arbeidsprosedyre, for å beskytte enhver innretning under senking inn i en brønn, og særlig hydrauliske innretninger så som sensorer med ekspanderbare armer eller oppblåsbare elementer så som pakninger. Beskyttelsen er overveiende viktig i det åpne hull i brønner med stort avvik eller horisontale brønner, for enhver innretning som er utstyrt med et utvendig tetningselement, en delikat sensor eller leddforbundne deler. Dette verktøyet har som særtrekk en automatisk sekvens som styres av en enkelt dart eller en enkelt kule som sendes inn i kjøringsstrengen fra overflaten: når darten eller kulen lander på sitt sete, blir trykkoppbyggingen initialt påført på et stempel for å trekke innretningen ut fra beskytteren uten å utsette den for noe differansetrykk, deretter påføres det automatisk på selve innretningen for aktuering så snart innretningen er fullstendig trukket ut av beskytteren.
NO20071412A 2004-09-10 2007-03-15 Hydraulisk styrt beskytter for bronnanordninger NO20071412L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04292174A EP1635035B1 (en) 2004-09-10 2004-09-10 Hydraulically operated protection for downhole devices
PCT/EP2005/009234 WO2006027120A1 (en) 2004-09-10 2005-08-24 Hydraulically operated protector for downhole devices

Publications (1)

Publication Number Publication Date
NO20071412L true NO20071412L (no) 2007-06-06

Family

ID=34931377

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20071412A NO20071412L (no) 2004-09-10 2007-03-15 Hydraulisk styrt beskytter for bronnanordninger

Country Status (9)

Country Link
US (1) US7896067B2 (no)
EP (1) EP1635035B1 (no)
AT (1) ATE344377T1 (no)
BR (1) BRPI0514862A (no)
CA (1) CA2578367A1 (no)
DE (1) DE602004003059D1 (no)
MX (1) MX2007002707A (no)
NO (1) NO20071412L (no)
WO (1) WO2006027120A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005011399D1 (de) * 2005-02-10 2009-01-15 Schlumberger Technology Bv Verfahren und Vorrichtung für die Konsolidierung eines Bohrlochs
US7661475B2 (en) * 2007-02-27 2010-02-16 Schlumberger Technology Corporation Drill pipe conveyance system for slim logging tool
US9347277B2 (en) 2009-03-26 2016-05-24 Schlumberger Technology Corporation System and method for communicating between a drill string and a logging instrument
CA2796734C (en) * 2010-04-15 2015-10-13 Mark Krpec A tool for removing debris from a wellbore
US9593693B2 (en) 2012-03-19 2017-03-14 Ge Oil & Gas Esp, Inc. Seal section with parallel bag sections
US10273761B2 (en) * 2014-12-17 2019-04-30 Halliburton Energy Services, Inc. Axial retention connection for a downhole tool
CN110500066B (zh) * 2019-09-19 2020-06-16 中国石油天然气股份有限公司西南油气田分公司工程技术研究院 一种基于无线控制的井下节流器
US11761280B2 (en) * 2021-11-29 2023-09-19 Baker Hughes Oilfield Operations Llc Interlock for a downhole tool
CN117514030B (zh) * 2024-01-04 2024-03-15 青州市春晖科技发展有限公司 一种套管扶正器及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040485A (en) * 1974-10-23 1977-08-09 Vann Tool Company, Inc. Method of simultaneously setting a packer device and actuating a vent assembly
US4089548A (en) * 1976-10-12 1978-05-16 The Dow Chemical Company Hydraulic releasing tool with plug
US4545702A (en) * 1982-07-02 1985-10-08 Toa Grout Kogyo Co., Ltd. Boring-injection device, method for improving ground by means of the device and method for investigating ground state by means of the device
GB2360055B (en) * 1997-07-03 2001-12-05 Baker Hughes Inc Thru-tubing packer release devices
US6315041B1 (en) * 1999-04-15 2001-11-13 Stephen L. Carlisle Multi-zone isolation tool and method of stimulating and testing a subterranean well

Also Published As

Publication number Publication date
US7896067B2 (en) 2011-03-01
EP1635035B1 (en) 2006-11-02
CA2578367A1 (en) 2006-03-16
WO2006027120A1 (en) 2006-03-16
DE602004003059D1 (de) 2006-12-14
ATE344377T1 (de) 2006-11-15
MX2007002707A (es) 2007-05-16
EP1635035A1 (en) 2006-03-15
US20080236835A1 (en) 2008-10-02
BRPI0514862A (pt) 2008-06-24

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application