[go: up one dir, main page]

CA2521357A1 - Assemblage pour economiser du fluide de forage - Google Patents

Assemblage pour economiser du fluide de forage Download PDF

Info

Publication number
CA2521357A1
CA2521357A1 CA002521357A CA2521357A CA2521357A1 CA 2521357 A1 CA2521357 A1 CA 2521357A1 CA 002521357 A CA002521357 A CA 002521357A CA 2521357 A CA2521357 A CA 2521357A CA 2521357 A1 CA2521357 A1 CA 2521357A1
Authority
CA
Canada
Prior art keywords
assembly
wellbore
tubular string
formation zone
pressurized fluid
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002521357A
Other languages
English (en)
Other versions
CA2521357C (fr
Inventor
Piro Shkurti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smith International Inc
Original Assignee
Smith International 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 Smith International Inc filed Critical Smith International Inc
Priority to CA002521357A priority Critical patent/CA2521357C/fr
Publication of CA2521357A1 publication Critical patent/CA2521357A1/fr
Application granted granted Critical
Publication of CA2521357C publication Critical patent/CA2521357C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • E21B33/124Units with longitudinally-spaced plugs for isolating the intermediate space
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25Methods for stimulating production
    • E21B43/26Methods for stimulating production by forming crevices or fractures
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/14Obtaining from a multiple-zone well

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
  • Pipe Accessories (AREA)
CA002521357A 2005-09-27 2005-09-27 Assemblage pour economiser du fluide de forage Expired - Fee Related CA2521357C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002521357A CA2521357C (fr) 2005-09-27 2005-09-27 Assemblage pour economiser du fluide de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002521357A CA2521357C (fr) 2005-09-27 2005-09-27 Assemblage pour economiser du fluide de forage

Publications (2)

Publication Number Publication Date
CA2521357A1 true CA2521357A1 (fr) 2007-03-27
CA2521357C CA2521357C (fr) 2010-01-19

Family

ID=37904909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002521357A Expired - Fee Related CA2521357C (fr) 2005-09-27 2005-09-27 Assemblage pour economiser du fluide de forage

Country Status (1)

Country Link
CA (1) CA2521357C (fr)

Also Published As

Publication number Publication date
CA2521357C (fr) 2010-01-19

Similar Documents

Publication Publication Date Title
US7789163B2 (en) Dual-stage valve straddle packer for selective stimulation of wells
CA2734813C (fr) Systeme et procede de soupape de rupture et d'egalisateur
US7896091B2 (en) Convertible seal
RU2419715C2 (ru) Газлифтный клапанный узел
US6216785B1 (en) System for installation of well stimulating apparatus downhole utilizing a service tool string
US7246668B2 (en) Pressure actuated tubing safety valve
AU2005319126B2 (en) Method and apparatus for fluid bypass of a well tool
EP2785965B1 (fr) Système de barrière annulaire avec circuits d'écoulement
WO2014110382A1 (fr) Clapet de sécurité annulaire de puits de forage et procédé
EA018184B1 (ru) Система и способ для регулирования притока нежелательных текучих сред из ствола скважины при добыче углеводородов
WO2006034214A3 (fr) Vanne de securite de fond et procede associe
CA2602069A1 (fr) Appareil et procede de deploiement d'un chapelet d'outils d'intervention sur un puits sous-marin
US7770634B2 (en) Gas lift apparatus for flushing and snubbing well
CA2583443A1 (fr) Appareil et procede associes a une vanne de securite de fond
US7401651B2 (en) Wellbore fluid saver assembly
CN104153753A (zh) 基于常规油管带压拖动的水平井体积压裂管柱及压裂方法
WO2018125198A1 (fr) Manchon coulissant ayant un inhibiteur d'écoulement pour égalisation de puits
US9822607B2 (en) Control line damper for valves
EP1235973B1 (fr) Systeme de forage muni d'un clapet de non-retour
CA2521357A1 (fr) Assemblage pour economiser du fluide de forage
GB2491131A (en) Velocity string installation
US9404350B2 (en) Flow-activated flow control device and method of using same in wellbores
US20170342803A1 (en) Pipe Valve Control and Method of Use
AU765867B2 (en) Wellbore system having non-return valve
RU2806437C1 (ru) Инструмент и система для заканчивания скважин и способ эксплуатации инструмента для заканчивания скважин

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170927