CA2189610C - Liquide pour le traitement de puits - Google Patents

Liquide pour le traitement de puits Download PDF

Info

Publication number
CA2189610C
CA2189610C CA002189610A CA2189610A CA2189610C CA 2189610 C CA2189610 C CA 2189610C CA 002189610 A CA002189610 A CA 002189610A CA 2189610 A CA2189610 A CA 2189610A CA 2189610 C CA2189610 C CA 2189610C
Authority
CA
Canada
Prior art keywords
fluid
mixture
hydrocarbon fluid
hydrocarbon
density
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
CA002189610A
Other languages
English (en)
Other versions
CA2189610A1 (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
Priority to CA002189610A priority Critical patent/CA2189610C/fr
Priority to CA002370055A priority patent/CA2370055C/fr
Publication of CA2189610A1 publication Critical patent/CA2189610A1/fr
Application granted granted Critical
Publication of CA2189610C publication Critical patent/CA2189610C/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

Fluide de traitement pour puits, à base d'un mélange renfermant (A) une quantité majeure d'un premier fluide constitué d'hydrocarbures, soit principalement des diaromatiques et des triaromatiques de plus de 16 hydrocarbones, (B) d'une quantité mineure d'un second fluide constitué d'hydrocarbones, soit principalement des composés de 7 à 12 carbones; le mélange a une masse spécifique de plus de 1000 kg/m3 à 15 degrés C et une viscosité inférieure à 30 centistokes à 20 degrés C. Selon une méthode de l'invention, on obtient un fluide de type boue en mélangeant les premier et second fluides d'hydrocarbures pour former un mélange d'hydrocarbures possédant une viscosité inférieure à 30 centistokes à 20 degrés C et une masse spécifique supérieure à 1000 kg/m3 à 15 degrés C.
CA002189610A 1996-11-05 1996-11-05 Liquide pour le traitement de puits Expired - Fee Related CA2189610C (fr)

Priority Applications (2)

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

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 Child Applications (1)

Application Number Title Priority Date Filing Date
CA002370055A Division CA2370055C (fr) 1996-11-05 1996-11-05 Liquide pour le traitement de puits

Publications (2)

Publication Number Publication Date
CA2189610A1 CA2189610A1 (fr) 1998-05-05
CA2189610C true CA2189610C (fr) 2002-06-25

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 After (1)

Application Number Title Priority Date Filing Date
CA002370055A Expired - Fee Related CA2370055C (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
CA2189610A1 (fr) 1998-05-05
CA2370055C (fr) 2007-01-16

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Effective date: 20121105