CA2370055C - Liquide pour le traitement de puits - Google Patents

Liquide pour le traitement de puits Download PDF

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Publication number
CA2370055C
CA2370055C CA002370055A CA2370055A CA2370055C CA 2370055 C CA2370055 C CA 2370055C CA 002370055 A CA002370055 A CA 002370055A CA 2370055 A CA2370055 A CA 2370055A CA 2370055 C CA2370055 C CA 2370055C
Authority
CA
Canada
Prior art keywords
well
fluid
hydrocarbon fluid
density
degree
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.)
Expired - Fee Related
Application number
CA002370055A
Other languages
English (en)
Other versions
CA2370055A1 (fr
Inventor
Dwight N. Loree
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.)
Individual
Original Assignee
ENERCHEM 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 ENERCHEM INTERNATIONAL Inc filed Critical ENERCHEM INTERNATIONAL Inc
Publication of CA2370055A1 publication Critical patent/CA2370055A1/fr
Application granted granted Critical
Publication of CA2370055C publication Critical patent/CA2370055C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • E21B33/138—Plastering the borehole wall; Injecting into the formation
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons

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)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Un fluide de traitement de puits comprenant un mélange de (A) une quantité majoritaire d'un premier fluide hydrocarbure composé de façon prédominante de diaromatiques et de triaromatiques ayant plus de 16 hydrocarbures, et (B) une quantité minoritaire d'un deuxième fluide hydrocarbure composé de façon prédominante d'hydrocarbures ayant entre 7 et 12 atomes de carbone, où le mélange : a une densité supérieure à 1000 kg/m¾ à 15°C et une viscosité inférieure à 30 centiStokes à 20°C. Dans une méthode selon l'invention, un liquide de neutralisation est formé en mélangeant le premier et le second fluide d'hydrocarbures pour produire un mélange d'hydrocarbures ayant une viscosité inférieure à 30 centiStokes à 20°C et une densité supérieure à 1000 kg/m¾ à 15°C.
CA002370055A 1996-11-05 1996-11-05 Liquide pour le traitement de puits Expired - Fee Related CA2370055C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002189610A CA2189610C (fr) 1996-11-05 1996-11-05 Liquide pour le traitement de puits

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002189610A Division CA2189610C (fr) 1996-11-05 1996-11-05 Liquide pour le traitement de puits

Publications (2)

Publication Number Publication Date
CA2370055A1 CA2370055A1 (fr) 1998-05-05
CA2370055C true CA2370055C (fr) 2007-01-16

Family

ID=4159207

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002189610A Expired - Fee Related CA2189610C (fr) 1996-11-05 1996-11-05 Liquide pour le traitement de puits
CA002370055A Expired - Fee Related CA2370055C (fr) 1996-11-05 1996-11-05 Liquide pour le traitement de puits

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002189610A Expired - Fee Related CA2189610C (fr) 1996-11-05 1996-11-05 Liquide pour le traitement de puits

Country Status (1)

Country Link
CA (2) CA2189610C (fr)

Also Published As

Publication number Publication date
CA2370055A1 (fr) 1998-05-05
CA2189610C (fr) 2002-06-25
CA2189610A1 (fr) 1998-05-05

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Legal Events

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Effective date: 20121105