MX9504259A - Metodo y aparato para la produccion intermitente de petroleo con una interface mecanica. - Google Patents

Metodo y aparato para la produccion intermitente de petroleo con una interface mecanica.

Info

Publication number
MX9504259A
MX9504259A MX9504259A MX9504259A MX9504259A MX 9504259 A MX9504259 A MX 9504259A MX 9504259 A MX9504259 A MX 9504259A MX 9504259 A MX9504259 A MX 9504259A MX 9504259 A MX9504259 A MX 9504259A
Authority
MX
Mexico
Prior art keywords
production
oil
mechanical interface
production strings
strings
Prior art date
Application number
MX9504259A
Other languages
English (en)
Other versions
MXPA95004259A (es
Inventor
Paulo Cesar Ribeiro Lima
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Publication of MX9504259A publication Critical patent/MX9504259A/es
Publication of MXPA95004259A publication Critical patent/MXPA95004259A/es

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • 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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F04F1/08—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped specially adapted for raising liquids from great depths, e.g. in wells

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pipeline Systems (AREA)
  • Fluid-Damping Devices (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
  • Fats And Perfumes (AREA)

Abstract

Se colocan dos sartas de perforacion de produccion desde la cabeza del pozo de la region de produccion en donde se localiza un componente que permite la interconexion entre ambas, lo cual permite que una interface mecánica, que es lanzada desde la superficie, descienda por una de las tuberías y suba por la otra, empujando junto con ella todo el petroleo presente en las tuberías. El desplazamiento de la interface mecánica, se obtiene aplicando gas a alta presion a la tubería en la cual está estacionada la interface mecánica.
MXPA/A/1995/004259A 1994-10-14 1995-10-06 Metodo y aparato para la produccion intermitente de petroleo con una interface mecanica MXPA95004259A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PIPI9404096-6 1994-10-14
BR9404096A BR9404096A (pt) 1994-10-14 1994-10-14 Método e aparelho para produção intermitente de petróleo com interface mecânica

Publications (2)

Publication Number Publication Date
MX9504259A true MX9504259A (es) 1998-11-30
MXPA95004259A MXPA95004259A (es) 1999-01-15

Family

ID=

Also Published As

Publication number Publication date
RU2120026C1 (ru) 1998-10-10
US5671813A (en) 1997-09-30
CN1066514C (zh) 2001-05-30
CO4440678A1 (es) 1997-05-07
BR9404096A (pt) 1996-12-24
CN1132820A (zh) 1996-10-09

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