BR8707896A - Processo e aparelho para reduzir a pressao em uma mistura liquida - Google Patents

Processo e aparelho para reduzir a pressao em uma mistura liquida

Info

Publication number
BR8707896A
BR8707896A BR8707896A BR8707896A BR8707896A BR 8707896 A BR8707896 A BR 8707896A BR 8707896 A BR8707896 A BR 8707896A BR 8707896 A BR8707896 A BR 8707896A BR 8707896 A BR8707896 A BR 8707896A
Authority
BR
Brazil
Prior art keywords
liquid mixture
reduce pressure
reduce
pressure
mixture
Prior art date
Application number
BR8707896A
Other languages
English (en)
Inventor
Kjell Klintenstedt
Original Assignee
Alfa Laval Separation Ab
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 Alfa Laval Separation Ab filed Critical Alfa Laval Separation Ab
Publication of BR8707896A publication Critical patent/BR8707896A/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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/34—Arrangements for separating materials produced by the well
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S494/00—Imperforate bowl: centrifugal separators
    • Y10S494/90—Imperforate bowl: centrifugal separators involving mixture containing one or more gases

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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Centrifugal Separators (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
BR8707896A 1986-11-28 1987-11-16 Processo e aparelho para reduzir a pressao em uma mistura liquida BR8707896A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8605117A SE455623B (sv) 1986-11-28 1986-11-28 Sett och apparat for senkning av trycket i en vetskeblandning
PCT/SE1987/000535 WO1988003984A1 (en) 1986-11-28 1987-11-16 Method and apparatus for reduction of the pressure in a liquid mixture

Publications (1)

Publication Number Publication Date
BR8707896A true BR8707896A (pt) 1989-10-31

Family

ID=20366450

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707896A BR8707896A (pt) 1986-11-28 1987-11-16 Processo e aparelho para reduzir a pressao em uma mistura liquida

Country Status (17)

Country Link
US (1) US4978370A (pt)
EP (1) EP0332645B1 (pt)
JP (1) JPH02501322A (pt)
KR (1) KR950014370B1 (pt)
CN (1) CN1029637C (pt)
AR (1) AR240074A1 (pt)
AU (1) AU600784B2 (pt)
BR (1) BR8707896A (pt)
CA (1) CA1293425C (pt)
DD (1) DD264741A5 (pt)
DK (1) DK170261B1 (pt)
GR (1) GR871785B (pt)
IN (1) IN168009B (pt)
NO (1) NO180350C (pt)
RU (1) RU1831560C (pt)
SE (1) SE455623B (pt)
WO (1) WO1988003984A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380266A (en) * 1991-11-27 1995-01-10 Baker Hughes Incorporated Feed accelerator system including accelerator cone
AU3228693A (en) * 1991-11-27 1993-06-28 Baker Hughes Incorporated Feed accelerator system including feed slurry accelerating nozzle apparatus
US5401423A (en) * 1991-11-27 1995-03-28 Baker Hughes Incorporated Feed accelerator system including accelerator disc
DE69226872T2 (de) * 1991-12-31 1999-04-01 Baker-Hughes Inc., Houston, Tex. Einlassbeschleunigungsvorrichtung mit beschleunigungsschaufelgerät
US5753126A (en) * 1995-06-29 1998-05-19 Sandia Corporation System for increasing corona inception voltage of insulating oils
NO312138B1 (no) 2000-05-04 2002-03-25 Kongsberg Offshore As Fremgangsmåte og sjöbasert installasjon for håndtering og behandling av flerfraksjonshydrokarboner til sjös
US6561965B1 (en) 2000-10-20 2003-05-13 Alfa Laval Inc. Mist pump for a decanter centrifuge feed chamber
WO2013130906A2 (en) * 2012-02-29 2013-09-06 Qwtip Llc Oil well head pressure reduction device and method of use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE348121B (pt) * 1970-12-07 1972-08-28 Alfa Laval Ab
US3810347A (en) * 1973-01-16 1974-05-14 Signal Oil & Gas Co Centrifugal separator for three phase mixture
NL7607039A (nl) * 1976-06-28 1977-12-30 Ultra Centrifuge Nederland Nv Centrifuge voor het afscheiden van helium uit aardgas.
US4326863A (en) * 1980-07-21 1982-04-27 Geosource Inc. Centrifugal degasser
EP0082630B1 (en) * 1981-12-18 1985-11-06 Imperial Chemical Industries Plc Separation process
US4626237A (en) * 1984-12-10 1986-12-02 Exxon Production Research Co. Method and apparatus for separating the components of a wellstream
FR2592324B1 (fr) * 1986-01-02 1988-03-18 Total Petroles Separateur tournant a vortex pour liquide heterogene.

Also Published As

Publication number Publication date
CA1293425C (en) 1991-12-24
KR890700186A (ko) 1989-03-10
DK420088A (da) 1988-07-27
NO883333L (no) 1988-09-27
EP0332645A1 (en) 1989-09-20
GR871785B (en) 1988-03-28
SE8605117D0 (sv) 1986-11-28
DD264741A5 (de) 1989-02-08
SE455623B (sv) 1988-07-25
AU600784B2 (en) 1990-08-23
WO1988003984A1 (en) 1988-06-02
KR950014370B1 (ko) 1995-11-25
NO180350C (no) 1997-04-02
RU1831560C (ru) 1993-07-30
NO180350B (no) 1996-12-23
DK420088D0 (da) 1988-07-27
NO883333D0 (no) 1988-07-27
JPH02501322A (ja) 1990-05-10
CN1029637C (zh) 1995-08-30
CN87108028A (zh) 1988-07-13
IN168009B (pt) 1991-01-19
AU8338687A (en) 1988-06-16
EP0332645B1 (en) 1992-06-03
AR240074A1 (es) 1990-01-31
US4978370A (en) 1990-12-18
SE8605117L (sv) 1988-05-29
DK170261B1 (da) 1995-07-17

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 16/11/2002