IT1251655B - Metodo per favorire l'iniezione di fluidi in un pozzo di produzione - Google Patents

Metodo per favorire l'iniezione di fluidi in un pozzo di produzione

Info

Publication number
IT1251655B
IT1251655B ITMI912880A ITMI912880A IT1251655B IT 1251655 B IT1251655 B IT 1251655B IT MI912880 A ITMI912880 A IT MI912880A IT MI912880 A ITMI912880 A IT MI912880A IT 1251655 B IT1251655 B IT 1251655B
Authority
IT
Italy
Prior art keywords
injection
tube
injecting
under pressure
fluids
Prior art date
Application number
ITMI912880A
Other languages
English (en)
Inventor
Claude Gadelle
Jacques Lessi
Herve Petit
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of ITMI912880A0 publication Critical patent/ITMI912880A0/it
Publication of ITMI912880A1 publication Critical patent/ITMI912880A1/it
Application granted granted Critical
Publication of IT1251655B publication Critical patent/IT1251655B/it

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
    • 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
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • 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
    • E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
    • E21B43/305—Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Nozzles (AREA)
  • Fats And Perfumes (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

In un tubo di. drenaggio (2) provvisto di un corpo perforato (3), si inietta un fluido sotto pressione in posizioni differenti mediante una modifica selettiva della posizione dei punti di. iniezione rispetto a queste posizioni. mediante un tubo (4). Si fa variare la posizione degli orifizi di iniezione e/o la loro area, mediante l'apertura selettiva di valvole o lo spostamento di un tubo di iniezione (4). Si può ugualmente far variare la densità di perforazioni del corpo (3) e/o del tubo di iniezione (4). Si realizza un lavaggio del serbatoio attraversato dal tubo di drenaggio iniettando ad esempio un fluido gassoso caldo quale del vapore d'acqua sotto pressione e si sceglie ad esempio la densità di perforazione (11) di un tubo (4) affinchè la quantità di calore trasferita alla formazione sia sensibilmente costante lungo il tubo di drenaggio.
ITMI912880A 1990-11-02 1991-10-29 Metodo per favorire l'iniezione di fluidi in un pozzo di produzione IT1251655B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013694A FR2668796B1 (fr) 1990-11-02 1990-11-02 Methode pour favoriser l'injection de fluides dans une zone de production.

Publications (3)

Publication Number Publication Date
ITMI912880A0 ITMI912880A0 (it) 1991-10-29
ITMI912880A1 ITMI912880A1 (it) 1993-04-29
IT1251655B true IT1251655B (it) 1995-05-17

Family

ID=9401862

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912880A IT1251655B (it) 1990-11-02 1991-10-29 Metodo per favorire l'iniezione di fluidi in un pozzo di produzione

Country Status (6)

Country Link
US (1) US5211240A (it)
BR (1) BR9104772A (it)
CA (1) CA2054818C (it)
FR (1) FR2668796B1 (it)
IT (1) IT1251655B (it)
NL (1) NL191522C (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5826655A (en) * 1996-04-25 1998-10-27 Texaco Inc Method for enhanced recovery of viscous oil deposits
US6253853B1 (en) 1998-10-05 2001-07-03 Stellarton Energy Corporation Fluid injection tubing assembly and method
US7147057B2 (en) * 2003-10-06 2006-12-12 Halliburton Energy Services, Inc. Loop systems and methods of using the same for conveying and distributing thermal energy into a wellbore
WO2008092241A1 (en) 2007-01-29 2008-08-07 Noetic Engineering Inc. A method for providing a preferential specific injection distribution from a horizontal injection well
US7980299B1 (en) 2007-12-12 2011-07-19 Manulik Matthew C Horizontal well treating method
US20110139432A1 (en) * 2009-12-14 2011-06-16 Chevron U.S.A. Inc. System, method and assembly for steam distribution along a wellbore
CA2949864C (en) 2014-05-20 2021-11-16 Interra Energy Services Ltd. Method and apparatus of steam injection of hydrocarbon wells

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248302A (en) * 1979-04-26 1981-02-03 Otis Engineering Corporation Method and apparatus for recovering viscous petroleum from tar sand
US4368781A (en) * 1980-10-20 1983-01-18 Chevron Research Company Method of recovering viscous petroleum employing heated subsurface perforated casing containing a movable diverter
US4460044A (en) * 1982-08-31 1984-07-17 Chevron Research Company Advancing heated annulus steam drive
US4565245A (en) * 1983-05-09 1986-01-21 Texaco Inc. Completion for tar sand substrate
US4508172A (en) * 1983-05-09 1985-04-02 Texaco Inc. Tar sand production using thermal stimulation
JPS6121052U (ja) * 1984-07-09 1986-02-06 蛇の目ミシン工業株式会社 磁気記録再生装置における駆動軸部の予圧付加装置
US4620594A (en) * 1984-08-08 1986-11-04 Texaco Inc. Vertical conformance steam drive oil recovery method
BE901892A (fr) * 1985-03-07 1985-07-01 Institution Pour Le Dev De La Nouveau procede de retraction controlee du point d'injection des agents gazeifiants dans les chantiers de gazeification souterraine du charbon.
US4706751A (en) * 1986-01-31 1987-11-17 S-Cal Research Corp. Heavy oil recovery process
US4696345A (en) * 1986-08-21 1987-09-29 Chevron Research Company Hasdrive with multiple offset producers
US5054551A (en) * 1990-08-03 1991-10-08 Chevron Research And Technology Company In-situ heated annulus refining process
US5090481A (en) * 1991-02-11 1992-02-25 Otis Engineering Corporation Fluid flow control apparatus, shifting tool and method for oil and gas wells

Also Published As

Publication number Publication date
FR2668796A1 (fr) 1992-05-07
CA2054818A1 (fr) 1992-05-03
FR2668796B1 (fr) 1997-01-24
NL9101820A (nl) 1992-06-01
ITMI912880A1 (it) 1993-04-29
ITMI912880A0 (it) 1991-10-29
BR9104772A (pt) 1992-06-23
NL191522C (nl) 1995-08-21
US5211240A (en) 1993-05-18
NL191522B (nl) 1995-04-18
CA2054818C (fr) 2002-05-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961029