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BR9501571A - Método para otimizar as características de uma circulação de fluido que se estabelece em um espaço uanular - Google Patents

Método para otimizar as características de uma circulação de fluido que se estabelece em um espaço uanular

Info

Publication number
BR9501571A
BR9501571A BR9501571A BR9501571A BR9501571A BR 9501571 A BR9501571 A BR 9501571A BR 9501571 A BR9501571 A BR 9501571A BR 9501571 A BR9501571 A BR 9501571A BR 9501571 A BR9501571 A BR 9501571A
Authority
BR
Brazil
Prior art keywords
uanular
optimize
established
space
fluid circulation
Prior art date
Application number
BR9501571A
Other languages
English (en)
Inventor
Ulysse Cartalos
Mustafa Haciislamoglu
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 BR9501571A publication Critical patent/BR9501571A/pt

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
BR9501571A 1994-04-15 1995-04-13 Método para otimizar as características de uma circulação de fluido que se estabelece em um espaço uanular BR9501571A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9404622A FR2718790B1 (fr) 1994-04-15 1994-04-15 Méthode pour optimiser les caractéristiques d'une circulation axiale de fluide dans un espace annulaire variable autour de tiges.

Publications (1)

Publication Number Publication Date
BR9501571A true BR9501571A (pt) 1995-11-14

Family

ID=9462230

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9501571A BR9501571A (pt) 1994-04-15 1995-04-13 Método para otimizar as características de uma circulação de fluido que se estabelece em um espaço uanular

Country Status (6)

Country Link
US (1) US5850621A (pt)
EP (1) EP0677641B1 (pt)
BR (1) BR9501571A (pt)
CA (1) CA2147088A1 (pt)
FR (1) FR2718790B1 (pt)
NO (1) NO318446B1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2801996B1 (fr) 1999-12-07 2002-01-11 Inst Francais Du Petrole Methode et systeme pour le calcul de pertes de charge prenant en compte les effets thermiques
US6659197B2 (en) * 2001-08-07 2003-12-09 Schlumberger Technology Corporation Method for determining drilling fluid properties downhole during wellbore drilling
CN120061913B (zh) * 2025-04-29 2025-07-18 山东济矿鲁能煤电股份有限公司阳城煤矿 一种面向井下胶结充填的排浆压力智能控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726219A (en) * 1986-02-13 1988-02-23 Atlantic Richfield Company Method and system for determining fluid pressures in wellbores and tubular conduits
US4821564A (en) * 1986-02-13 1989-04-18 Atlantic Richfield Company Method and system for determining fluid pressures in wellbores and tubular conduits

Also Published As

Publication number Publication date
US5850621A (en) 1998-12-15
NO318446B1 (no) 2005-03-21
FR2718790A1 (fr) 1995-10-20
EP0677641B1 (fr) 2000-07-12
CA2147088A1 (fr) 1995-10-16
FR2718790B1 (fr) 1996-05-31
EP0677641A1 (fr) 1995-10-18
NO951431L (no) 1995-10-16
NO951431D0 (no) 1995-04-12

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Legal Events

Date Code Title Description
EE Request for examination
EG Technical examination (opinion): publication of technical examination (opinion)
HO Change of classification

Free format text: ALTERADA A CLASSIFICACAO DE E21B 10/60

FC Decision: refusal
CKFC Appeal: appeal against refusal