AR089304A1 - Metodo para recuperacion de presion por impacto - Google Patents

Metodo para recuperacion de presion por impacto

Info

Publication number
AR089304A1
AR089304A1 ARP120104797A ARP120104797A AR089304A1 AR 089304 A1 AR089304 A1 AR 089304A1 AR P120104797 A ARP120104797 A AR P120104797A AR P120104797 A ARP120104797 A AR P120104797A AR 089304 A1 AR089304 A1 AR 089304A1
Authority
AR
Argentina
Prior art keywords
fluid
pressure
porous medium
chamber
impact pressure
Prior art date
Application number
ARP120104797A
Other languages
English (en)
Original Assignee
Impact Technology Systems As
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 Impact Technology Systems As filed Critical Impact Technology Systems As
Publication of AR089304A1 publication Critical patent/AR089304A1/es

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16Enhanced recovery methods for obtaining hydrocarbons
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B28/00Vibration generating arrangements for boreholes or wells, e.g. for stimulating production
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/003Vibrating earth formations
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25Methods for stimulating production
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/008Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor

Abstract

Un método para la recuperación de un fluido hidrocarbonado a partir de un medio poroso por inyección de un fluido en el medio poroso. El método comprende determinar un tiempo de Rayleigh sobre la base de la densidad del fluido y el fluido hidrocarbonado, el diámetro de poro medio del medio poroso, y la tensión superficial entre el fluido y el fluido hidrocarbonado. Además, la estimulación de la presión se proporciona en el fluido y se genera por un proceso de colisión con una colisión el tiempo de subida por contacto que está en el rango de 1 - 100 veces el tiempo de Rayleigh. Alternativa o adicionalmente, la provisión de una estimulación de presión en el fluido incluyen generación de una presión por impacto con una amplitud de presión / y un tiempo de subida de la presión Dt, donde la amplitud de la presión es mayor que la relación gcDt/a², donde g es la tensión superficial entre el fluido y el fluido hidrocarbonado, y c es la velocidad del sonido en los medios porosos. En aspectos de la presente, el método comprende disponer una cámara en comunicación fluídica con el medio poroso a través de al menos un conducto, y que tiene la cámara que comprende primeras y segundas partes de pared móviles entre sí. La estimulación de presión comprende proporcionar una presión por impacto en el fluido para propagarse en el medio poroso a través del conducto, y donde la presión por impacto se genera por medio del proceso de colisión entre un objeto dispuesto fuera del fluido y la primera parte de las paredes para que la primera parte de la pared impacte sobre el fluido en la cámara.
ARP120104797A 2011-12-19 2012-12-18 Metodo para recuperacion de presion por impacto AR089304A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201170725 2011-12-19
EP11194897 2011-12-21

Publications (1)

Publication Number Publication Date
AR089304A1 true AR089304A1 (es) 2014-08-13

Family

ID=59096066

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP120104797A AR089304A1 (es) 2011-12-19 2012-12-18 Metodo para recuperacion de presion por impacto
ARP120104798A AR089305A1 (es) 2011-12-19 2012-12-18 Metodo y sistema para generacion de presion por impacto

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP120104798A AR089305A1 (es) 2011-12-19 2012-12-18 Metodo y sistema para generacion de presion por impacto

Country Status (13)

Country Link
US (2) US9863225B2 (es)
EP (2) EP2795043B1 (es)
CN (2) CN104093930B (es)
AR (2) AR089304A1 (es)
AU (2) AU2012357746B2 (es)
BR (2) BR112014014903A2 (es)
CA (2) CA2859076A1 (es)
CO (2) CO7101234A2 (es)
DK (4) DK2795045T3 (es)
EA (2) EA035660B1 (es)
MX (2) MX347066B (es)
MY (2) MY168016A (es)
WO (2) WO2013092710A2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9228785B2 (en) 2010-05-04 2016-01-05 Alexander Poltorak Fractal heat transfer device
US10006271B2 (en) * 2013-09-26 2018-06-26 Harris Corporation Method for hydrocarbon recovery with a fractal pattern and related apparatus
EP3485215B1 (en) 2016-07-12 2023-06-07 Alexander Poltorak System and method for maintaining efficiency of a heat sink
CN106351635A (zh) * 2016-08-23 2017-01-25 西安交通大学 一种研究高静水压下冲击波特性及致裂特性的模拟装置
US10570706B2 (en) 2017-06-23 2020-02-25 Saudi Arabian Oil Company Parallel-processing of invasion percolation for large-scale, high-resolution simulation of secondary hydrocarbon migration
CN108049849B (zh) * 2017-09-07 2019-11-29 中国石油化工股份有限公司 水驱油藏平面流场调控设计方法
CN109655344B (zh) * 2017-10-10 2023-12-15 中国人民解放军空军特色医学中心 压力冲击模拟装置
US11434730B2 (en) 2018-07-20 2022-09-06 Halliburton Energy Services, Inc. Stimulation treatment using accurate collision timing of pressure pulses or waves
CN109779596B (zh) * 2019-02-18 2021-03-02 中海油能源发展股份有限公司 一种海上油田水击压裂实施方法
CN110426967B (zh) * 2019-08-07 2022-08-19 威胜集团有限公司 家用负荷数据的模拟仿真方法、装置和存储介质
CA3091247A1 (en) 2019-09-06 2021-03-06 Optimum Petroleum Services Inc. Downhole pressure wave generating device
US11274535B1 (en) 2020-08-28 2022-03-15 Saudi Arabian Oil Company Seismic assisted flooding processes for oil recovery in carbonates
CN113533777B (zh) * 2021-07-29 2022-04-22 中铁水利水电规划设计集团有限公司 水利工程安全监测移动物联网感知设备

Family Cites Families (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE75164C (de) A. R^h-BACH in Schmitzhöhe Einrichtung zum selbsttätigen Inbetriebsetzen hydraulischer Widder durch <jas Ueberlaufwasser des Zuflu fsbehälters
US1730336A (en) * 1923-12-03 1929-10-01 Bellocq Toribio Apparatus for the extraction of liquids
US2887956A (en) 1955-01-03 1959-05-26 Edward J Kunkel Hydraulic ram pump
US3048226A (en) * 1955-04-04 1962-08-07 Edward W Smith Use of pulsating pressures for increasing the permeability of underground structures
US3189121A (en) 1962-06-29 1965-06-15 Shell Oil Co Vacuum seismic pulse generator
US3367443A (en) 1965-06-16 1968-02-06 Olive Scott Petty Method and apparatus for improving seismic impact signals
US3586461A (en) 1969-01-16 1971-06-22 Continental Can Co Sonic multistage pump
US3974652A (en) 1975-07-16 1976-08-17 August Otto Lovmark Device for converting wave energy in bodies of water
US4049053A (en) 1976-06-10 1977-09-20 Fisher Sidney T Recovery of hydrocarbons from partially exhausted oil wells by mechanical wave heating
US4147228A (en) 1976-10-07 1979-04-03 Hydroacoustics Inc. Methods and apparatus for the generation and transmission of seismic signals
US4286929A (en) 1977-03-23 1981-09-01 Rodney T. Heath Dual pressure gas motor, and method of operation
GB2027129A (en) 1978-07-20 1980-02-13 Hammond D G Submerged Pressure Operated Hydraulic Ram
US4341505A (en) 1978-11-08 1982-07-27 Bentley Arthur P Sonic pressure wave pump for low production wells
US4429540A (en) 1981-03-10 1984-02-07 Orangeburg Technologies, Inc. Multiple-stage pump compressor
WO1982003672A1 (en) 1981-04-10 1982-10-28 Ichimaru Tuneichi Piston-actuated valve
US4622473A (en) 1984-07-16 1986-11-11 Adolph Curry Wave-action power generator platform
WO1987006653A1 (en) 1986-04-21 1987-11-05 Rent, Ltd. High efficiency pump method and apparatus with hydraulic actuation
US4917575A (en) 1986-05-02 1990-04-17 The Dow Chemical Company Liquid chromatographic pump
DE3715514C1 (es) 1987-05-09 1988-09-08 Eastman Christensen Co., Salt Lake City, Utah, Us
US4863220A (en) 1988-12-19 1989-09-05 The United States Of America As Represented By The Secretary Of The Air Force Highly reliable method of rapidly generating pressure pulses for demolition of rock
US5249929A (en) 1989-08-11 1993-10-05 The Dow Chemical Company Liquid chromatographic pump
US5000516A (en) 1989-09-29 1991-03-19 The United States Of America As Represented By The Secretary Of The Air Force Apparatus for rapidly generating pressure pulses for demolition of rock having reduced pressure head loss and component wear
SU1710709A1 (ru) 1989-12-07 1992-02-07 Всесоюзный нефтегазовый научно-исследовательский институт Способ волнового воздействи на залежь и устройство дл его осуществлени
BR9102789A (pt) 1991-07-02 1993-02-09 Petroleo Brasileiro Sa Processo para aumentar a recuperacao de petroleo em reservatorios
US5152674A (en) 1991-09-24 1992-10-06 Marx Robert P Apparatus for pumping water from rise and fall motion of waves
RU2063507C1 (ru) 1992-12-28 1996-07-10 Акционерное общество закрытого типа "Биотехинвест" Способ добычи газа из пласта, содержащего ловушку
US5425265A (en) 1993-12-20 1995-06-20 Jaisinghani; Rajan A. Apparatus and method for measuring the capillary pressure distribution of porous materials
US5950726A (en) 1996-08-06 1999-09-14 Atlas Tool Company Increased oil and gas production using elastic-wave stimulation
GB9706044D0 (en) 1997-03-24 1997-05-14 Davidson Brett C Dynamic enhancement of fluid flow rate using pressure and strain pulsing
US7644759B2 (en) * 1997-03-24 2010-01-12 Wavefront Energy & Environmental Services Inc. Enhancement of flow rates through porous media
US6015010A (en) 1997-09-10 2000-01-18 Applied Seismic Research Corporation Dual tubing pump for stimulation of oil-bearing formations
US6899175B2 (en) 1997-09-10 2005-05-31 Sergey A. Kostrov Method and apparatus for seismic stimulation of fluid-bearing formations
US5950736A (en) 1997-09-26 1999-09-14 Apti Inc. Method and apparatus for improving drilling efficiency by application of a traveling wave to drilling fluid
US6237701B1 (en) 1997-11-17 2001-05-29 Tempress Technologies, Inc. Impulsive suction pulse generator for borehole
US6020653A (en) 1997-11-18 2000-02-01 Aqua Magnetics, Inc. Submerged reciprocating electric generator
JP2001082398A (ja) 1999-09-10 2001-03-27 Masami Udagawa 自動揚水機
RU2171345C1 (ru) 2000-05-15 2001-07-27 Сушенцов Николай Сергеевич Замок сувальдного типа с кодовым барабаном (варианты)
GB0015497D0 (en) 2000-06-23 2000-08-16 Andergauge Ltd Drilling method
RU16527U1 (ru) 2000-07-21 2001-01-10 Агапов Валерий Ибрагимович Мембранный гидроприводной дозировочный насос
RU2171354C1 (ru) * 2000-08-14 2001-07-27 Открытое акционерное общество "Акционерная нефтяная компания "Башнефть" Способ волнового воздействия на продуктивный пласт и устройство для его осуществления
US6910542B1 (en) 2001-01-09 2005-06-28 Lewal Drilling Ltd. Acoustic flow pulsing apparatus and method for drill string
EP1397185A4 (en) 2001-04-23 2004-07-14 Aspen Aerogels Inc IMPROVED REPLACEMENT OF FLUIDS IN POROUS MEDIA BY PRESSURE MODULATION
US20040071566A1 (en) 2002-06-24 2004-04-15 Hill Richard Newton Wave and tide actuated energy pump
SE0300869L (sv) 2003-03-27 2004-03-23 Swedish Seabased Energy Ab Vågkraftaggregat
SE0300870L (sv) 2003-03-27 2004-03-23 Swedish Seabased Energy Ab Vågkraftaggregat
US7025134B2 (en) 2003-06-23 2006-04-11 Halliburton Energy Services, Inc. Surface pulse system for injection wells
US6812588B1 (en) 2003-10-21 2004-11-02 Stephen J. Zadig Wave energy converter
GB0324744D0 (en) 2003-10-23 2003-11-26 Andergauge Ltd Running and cementing tubing
US20050169776A1 (en) 2004-01-29 2005-08-04 Mcnichol Richard F. Hydraulic gravity ram pump
US7139219B2 (en) 2004-02-12 2006-11-21 Tempress Technologies, Inc. Hydraulic impulse generator and frequency sweep mechanism for borehole applications
FI116124B (fi) 2004-02-23 2005-09-30 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite
US7404416B2 (en) 2004-03-25 2008-07-29 Halliburton Energy Services, Inc. Apparatus and method for creating pulsating fluid flow, and method of manufacture for the apparatus
GB0407982D0 (en) 2004-04-08 2004-05-12 Wood Group Logging Services In "Methods of monitoring downhole conditions"
US7318471B2 (en) 2004-06-28 2008-01-15 Halliburton Energy Services, Inc. System and method for monitoring and removing blockage in a downhole oil and gas recovery operation
NO20045382D0 (no) 2004-12-09 2004-12-09 Clavis Impuls Technlogy As Fremgangsmate og anordning for transport av fluid i en kanal
US6976507B1 (en) 2005-02-08 2005-12-20 Halliburton Energy Services, Inc. Apparatus for creating pulsating fluid flow
DE102005005763A1 (de) 2005-02-09 2006-08-10 Robert Bosch Gmbh Vorrichtung und Verfahren zur Förderung von Fluiden mittels Stoßwellen
CN101501298B (zh) 2005-05-25 2013-09-25 地质力学国际公司 分析和控制在钻孔中水锤产生的波传播的方法和装置
US7405998B2 (en) 2005-06-01 2008-07-29 Halliburton Energy Services, Inc. Method and apparatus for generating fluid pressure pulses
WO2007100352A1 (en) 2005-09-16 2007-09-07 Wavefront Energy & Environmental Services Inc. Borehole seismic pulse generation using rapid-opening valve
US7464772B2 (en) 2005-11-21 2008-12-16 Hall David R Downhole pressure pulse activated by jack element
WO2007076866A1 (en) 2005-12-30 2007-07-12 Pedersen Joergen Clean energy power plant
US7665517B2 (en) 2006-02-15 2010-02-23 Halliburton Energy Services, Inc. Methods of cleaning sand control screens and gravel packs
GB0606335D0 (en) 2006-03-30 2006-05-10 Specialised Petroleum Serv Ltd Wellbore cleaning
RU2415256C2 (ru) 2006-04-27 2011-03-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Система и способ добычи нефти и/или газа
US7245041B1 (en) 2006-05-05 2007-07-17 Olson Chris F Ocean wave energy converter
RU2344282C2 (ru) 2006-05-31 2009-01-20 Шлюмбергер Текнолоджи Б.В. Скважинный циклический генератор импульсов сжатия и способ увеличения проницаемости продуктивного пласта
RU2327862C1 (ru) 2006-10-30 2008-06-27 ЗАО "СЕРВОН Групп" Способ воздействия на призабойную зону скважины
SE530572C2 (sv) 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Pulsmaskin för en bergborrmaskin, metod för skapande av mekaniska pulser i pulsmaskinen, samt bergborrmaskin och borrigg innefattande sådan pulsmaskin
US7958952B2 (en) 2007-05-03 2011-06-14 Teledrill Inc. Pulse rate of penetration enhancement device and method
US7836948B2 (en) 2007-05-03 2010-11-23 Teledrill Inc. Flow hydraulic amplification for a pulsing, fracturing, and drilling (PFD) device
CN101413494A (zh) 2007-10-19 2009-04-22 严紫金 重力增压送水机
US20090120633A1 (en) 2007-11-13 2009-05-14 Earl Webb Method for Stimulating a Well Using Fluid Pressure Waves
EP2063126A3 (de) 2007-11-22 2014-03-12 Robert Bosch GmbH Hydraulische Zahnradmschine und Verfahren zum Abdichten einer hydraulischen Zahnradmaschine
US20090159282A1 (en) 2007-12-20 2009-06-25 Earl Webb Methods for Introducing Pulsing to Cementing Operations
US20090178801A1 (en) 2008-01-14 2009-07-16 Halliburton Energy Services, Inc. Methods for injecting a consolidation fluid into a wellbore at a subterranian location
WO2009089622A1 (en) 2008-01-17 2009-07-23 Wavefront Reservoir Technologies Ltd. System for pulse-injecting fluid into a borehole
GB0807878D0 (en) 2008-04-30 2008-06-04 Wavefront Reservoir Technologi System for pulse-injecting fluid into a borehole
US8186425B2 (en) 2008-03-05 2012-05-29 Schlumberger Technology Corporation Sympathetic ignition closed packed propellant gas generator
US20090308599A1 (en) 2008-06-13 2009-12-17 Halliburton Energy Services, Inc. Method of enhancing treatment fluid placement in shale, clay, and/or coal bed formations
US20110108271A1 (en) * 2008-10-17 2011-05-12 Schlumberger Technology Corporation Enhancing hydrocarbon recovery
US7816797B2 (en) 2009-01-07 2010-10-19 Oscilla Power Inc. Method and device for harvesting energy from ocean waves
NO330266B1 (no) 2009-05-27 2011-03-14 Nbt As Anordning som anvender trykktransienter for transport av fluider
US9567819B2 (en) 2009-07-14 2017-02-14 Halliburton Energy Services, Inc. Acoustic generator and associated methods and well systems
EA033089B1 (ru) 2010-06-17 2019-08-30 Импакт Текнолоджи Системз Ас Способ, использующий импульсы давления в операциях извлечения углеводородов
WO2011157750A2 (en) * 2010-06-18 2011-12-22 Cardlab Aps A computer assembly comprising a computer operable only when receiving a signal from an operable, portable unit
WO2011160168A1 (en) * 2010-06-22 2011-12-29 Monash University Rheometry instrument utilizing surface acoustic waves

Also Published As

Publication number Publication date
DK2795045T3 (en) 2017-10-02
EA201491108A1 (ru) 2014-11-28
WO2013092712A3 (en) 2013-11-28
DK201370451A (en) 2013-08-16
DK201370450A (en) 2013-08-16
CA2858179A1 (en) 2013-06-27
EA035660B1 (ru) 2020-07-23
AU2012357748A1 (en) 2014-06-19
AR089305A1 (es) 2014-08-13
DK179508B1 (en) 2019-01-28
AU2012357746A1 (en) 2014-07-10
AU2012357746B2 (en) 2017-06-22
EP2795045A2 (en) 2014-10-29
CN104093930B (zh) 2017-03-01
EP2795045B1 (en) 2017-07-26
MX347066B (es) 2017-04-11
US9863225B2 (en) 2018-01-09
BR112014014903A2 (pt) 2017-06-13
DK180084B1 (da) 2020-04-03
EA037239B1 (ru) 2021-02-25
US20140338895A1 (en) 2014-11-20
US10107081B2 (en) 2018-10-23
WO2013092710A2 (en) 2013-06-27
MX2014007361A (es) 2014-08-27
CN104114807B (zh) 2019-09-13
AU2012357748B2 (en) 2017-06-29
BR112014014720A2 (pt) 2017-06-13
EA201491106A1 (ru) 2014-09-30
CN104093930A (zh) 2014-10-08
EP2795043A2 (en) 2014-10-29
CO7101234A2 (es) 2014-10-31
MY170083A (en) 2019-07-04
CA2859076A1 (en) 2013-06-27
DK2795043T3 (en) 2017-10-02
MX2014007365A (es) 2014-08-27
CN104114807A (zh) 2014-10-22
MX367079B (es) 2019-08-05
US20150000917A1 (en) 2015-01-01
WO2013092712A2 (en) 2013-06-27
MY168016A (en) 2018-10-11
EP2795043B1 (en) 2017-07-26
WO2013092710A3 (en) 2013-11-28
CO7101205A2 (es) 2014-10-31

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