EA201391653A1 - METHOD AND INSTALLATION FOR DETERMINING THE PRESSURE OF THE HYDROPROXIDE OF CEMENT STONE - Google Patents

METHOD AND INSTALLATION FOR DETERMINING THE PRESSURE OF THE HYDROPROXIDE OF CEMENT STONE

Info

Publication number
EA201391653A1
EA201391653A1 EA201391653A EA201391653A EA201391653A1 EA 201391653 A1 EA201391653 A1 EA 201391653A1 EA 201391653 A EA201391653 A EA 201391653A EA 201391653 A EA201391653 A EA 201391653A EA 201391653 A1 EA201391653 A1 EA 201391653A1
Authority
EA
Eurasian Patent Office
Prior art keywords
pressure
test chamber
hydraulic pump
cement stone
hydraulic
Prior art date
Application number
EA201391653A
Other languages
Russian (ru)
Other versions
EA024784B1 (en
Inventor
Андрий Скочеляс
Павло Мазурок
Сергей Зубков
Ярослав Гаврилов
Михаил Коробочкин
Иван Плахетко
Original Assignee
Товариство З Обмеженою Видповидальнистю Укрскс
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 Товариство З Обмеженою Видповидальнистю Укрскс filed Critical Товариство З Обмеженою Видповидальнистю Укрскс
Publication of EA201391653A1 publication Critical patent/EA201391653A1/en
Publication of EA024784B1 publication Critical patent/EA024784B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/383—Concrete or cement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Задачей группы изобретений является способ для определения давления гидропрорыва цементного камня и устройство для осуществления этого способа. Сфера использования способа и устройства - нефтегазовая отрасль. Способ включает в себя размещение цементного камня в испытательной камере (3), подачу жидкости в испытательную камеру (3), гидравлический насос (2), постепенное увеличение давления, визуальное наблюдение оттока жидкости из испытательной камеры и наблюдение за изменением давления. Перед постепенным увеличением давления жидкости выпускают воздух из испытательной камеры. Наблюдение за изменением давления и контроль работы гидравлического насоса осуществляется с помощью устройства обработки информации (6). По данным, полученным и обработанным этим устройством, строится аппроксимированная кривая изменения давления во времени. Давление гидропрорыва определяется по точке выходе кривой на плато, при усреднении данных не менее двух последовательно проведенных исследований. Устройство содержит гидравлический насос (2), испытательную камеру (3) с торцевыми крышками (4, 5), манометр (8), устройство обработки информации (6), которое соединено с манометром (8), и гидравлический насос (2). Выпускные отверстия (7) на торцевой крышке (5) расположены по периметру. Техническим результатом является повышение точности определения давления гидропрорыва цементного камня.The task of the group of inventions is a method for determining the pressure of the hydraulic breaking of a cement stone and a device for carrying out this method. The scope of the use of the method and device - the oil and gas industry. The method includes placing a cement stone in the test chamber (3), supplying the fluid to the test chamber (3), hydraulic pump (2), gradually increasing the pressure, visual observation of the outflow of fluid from the test chamber and monitoring the pressure change. Before a gradual increase in fluid pressure, release air from the test chamber. Monitoring the change in pressure and monitoring the operation of the hydraulic pump is carried out using an information processing device (6). According to the data obtained and processed by this device, an approximated curve of pressure change over time is plotted. The pressure of the hydraulic break is determined by the point where the curve reaches the plateau, with averaging data of at least two consecutive studies. The device contains a hydraulic pump (2), a test chamber (3) with end caps (4, 5), a pressure gauge (8), an information processing device (6), which is connected to a pressure gauge (8), and a hydraulic pump (2). Outlets (7) on the end cap (5) are located around the perimeter. The technical result is to increase the accuracy of determining the pressure of the hydraulic break of the cement stone.

EA201391653A 2011-06-14 2012-06-13 Method for determination of hydro-break pressure of hermetic contact zone of cement stone and testing chamber walls and installation for implementing such method EA024784B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAA201107514A UA96561C2 (en) 2011-06-14 2011-06-14 Method and installation for determination of hydro-break pressure for cement stone
PCT/UA2012/000064 WO2012173585A1 (en) 2011-06-14 2012-06-13 Method and installation for determination of hydro-break pressure of cement stone

Publications (2)

Publication Number Publication Date
EA201391653A1 true EA201391653A1 (en) 2014-05-30
EA024784B1 EA024784B1 (en) 2016-10-31

Family

ID=46584305

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201391653A EA024784B1 (en) 2011-06-14 2012-06-13 Method for determination of hydro-break pressure of hermetic contact zone of cement stone and testing chamber walls and installation for implementing such method

Country Status (3)

Country Link
EA (1) EA024784B1 (en)
UA (1) UA96561C2 (en)
WO (1) WO2012173585A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103383325B (en) * 2013-07-18 2015-12-02 河海大学 A kind of test unit of simulating multi-scenarios method Under Concrete test piece hydraulic fracture
CN106066281B (en) * 2016-05-25 2018-08-28 中国建材检验认证集团(陕西)有限公司 A kind of hanging piece for stone combined earthquake-resistant rig for testing
CN107575210A (en) * 2016-11-30 2018-01-12 中国石油天然气股份有限公司 Method for evaluating elasticity of well cementation set cement of oil and gas well
CN113899624B (en) * 2020-06-22 2023-08-22 中国石油天然气股份有限公司 Method, apparatus and storage medium for controlling pressure in a gas well bore
CN113218645A (en) * 2021-05-06 2021-08-06 燕山大学 High-pressure aviation hydraulic pipeline performance test experiment table and test method thereof
CN114323428B (en) * 2021-12-24 2024-05-31 南京柯瑞特种陶瓷股份有限公司 Isostatic pressure detector for ceramic honeycomb carrier
CN115542589B (en) * 2022-10-19 2023-06-16 深圳市环测威检测技术有限公司 Detection equipment and detection method for liquid crystal display screen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1579721A (en) * 1977-05-02 1980-11-26 Nat Res Dev Testing load-bearing materials
US6595068B2 (en) * 2000-02-25 2003-07-22 Thomas E. Brovold Compact hollow cylinder tensile tester
US7240545B1 (en) 2003-12-31 2007-07-10 Saudi Arabian Oil Company Test apparatus for direct measurement of expansion and shrinkage of oil well cements
US7089816B2 (en) * 2004-01-13 2006-08-15 Halliburton Energy Services, Inc. Method and apparatus for testing cement slurries
US7296927B2 (en) * 2005-04-07 2007-11-20 Halliburton Energy Services, Inc. Laboratory apparatus and method for evaluating cement performance for a wellbore
US7552648B2 (en) * 2007-09-28 2009-06-30 Halliburton Energy Services, Inc. Measuring mechanical properties

Also Published As

Publication number Publication date
WO2012173585A1 (en) 2012-12-20
EA024784B1 (en) 2016-10-31
UA96561C2 (en) 2011-11-10

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM RU