CA2574510A1 - Cementing methods and systems for initiating fluid flow with reduced pumping pressure - Google Patents

Cementing methods and systems for initiating fluid flow with reduced pumping pressure Download PDF

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Publication number
CA2574510A1
CA2574510A1 CA002574510A CA2574510A CA2574510A1 CA 2574510 A1 CA2574510 A1 CA 2574510A1 CA 002574510 A CA002574510 A CA 002574510A CA 2574510 A CA2574510 A CA 2574510A CA 2574510 A1 CA2574510 A1 CA 2574510A1
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CA
Canada
Prior art keywords
annulus
cement composition
casing
fluid
inner diameter
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Granted
Application number
CA002574510A
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French (fr)
Other versions
CA2574510C (en
Inventor
Anthony M. Badalamenti
Karl W. Blanchard
Simon Turton
Ronald R. Faul
Henry E. Rogers
James E. Griffith
Michael G. Crowder
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Halliburton Energy Services Inc
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Individual
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Publication of CA2574510A1 publication Critical patent/CA2574510A1/en
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Publication of CA2574510C publication Critical patent/CA2574510C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices, or the like for cementing casings into boreholes

Abstract

A method of initiating fluid circulation in a well bore (6) through a casing (3) inner diameter and an annulus (5) outside the casing, the method having the following steps: inducing an increase in the annulus fluid pressure;
flowing cement composition into the annulus at the top of the well bore;
maintaining a difference in pressure between the fluid pressure of the casing inner diameter and the fluid pressure of the annulus until enough cement composition has entered the annulus to drive fluid circulation by the added cement composition weight. A method of cementing a casing in a well bore, wherein an annulus is defined between the casing and the well bore, the method having the following steps: connecting a circulation fluid pump to the casing inner diameter; pumping circulation fluid out of the casing inner diameter, whereby fluid flow in a reverse-circulation direction through the casing inner diameter and annulus is initiated; maintaining fluid flow in a reverse-circulation direction through a well bore annulus and the casing inner diameter until enough cement composition has entered the annulus to drive fluid circulation by the added cement composition weight; disconnecting the low-pressure cement composition pump from the annulus; and flowing additional cement composition into the annulus to complete a cement composition operation.
CA002574510A 2004-07-22 2005-07-15 Cementing methods and systems for initiating fluid flow with reduced pumping pressure Expired - Fee Related CA2574510C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/896,492 US7252147B2 (en) 2004-07-22 2004-07-22 Cementing methods and systems for initiating fluid flow with reduced pumping pressure
US10/896,492 2004-07-22
PCT/GB2005/002769 WO2006008475A1 (en) 2004-07-22 2005-07-15 Cementing methods and systems for initiating fluid flow with reduced pumping pressure

Publications (2)

Publication Number Publication Date
CA2574510A1 true CA2574510A1 (en) 2006-01-26
CA2574510C CA2574510C (en) 2009-06-09

Family

ID=34981513

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002574510A Expired - Fee Related CA2574510C (en) 2004-07-22 2005-07-15 Cementing methods and systems for initiating fluid flow with reduced pumping pressure

Country Status (6)

Country Link
US (2) US7252147B2 (en)
EP (1) EP1774134A1 (en)
CA (1) CA2574510C (en)
MX (1) MX2007000870A (en)
NO (1) NO20070364L (en)
WO (1) WO2006008475A1 (en)

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Also Published As

Publication number Publication date
CA2574510C (en) 2009-06-09
WO2006008475A1 (en) 2006-01-26
EP1774134A1 (en) 2007-04-18
US20070158068A1 (en) 2007-07-12
US20060016599A1 (en) 2006-01-26
NO20070364L (en) 2007-04-20
US7252147B2 (en) 2007-08-07
MX2007000870A (en) 2007-12-07

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