NO20075366L - Method for wax removal - Google Patents

Method for wax removal

Info

Publication number
NO20075366L
NO20075366L NO20075366A NO20075366A NO20075366L NO 20075366 L NO20075366 L NO 20075366L NO 20075366 A NO20075366 A NO 20075366A NO 20075366 A NO20075366 A NO 20075366A NO 20075366 L NO20075366 L NO 20075366L
Authority
NO
Norway
Prior art keywords
wax removal
wax
equipment
torn
pipelines
Prior art date
Application number
NO20075366A
Other languages
English (en)
Other versions
NO334539B1 (no
Inventor
Rainer Hoffmann
Lene Amundsen
Original Assignee
Statoilhydro Asa
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 Statoilhydro Asa filed Critical Statoilhydro Asa
Priority to NO20075366A priority Critical patent/NO334539B1/no
Priority to PCT/NO2008/000371 priority patent/WO2009051495A1/en
Priority to EA201070493A priority patent/EA018505B8/ru
Priority to GB1006092.9A priority patent/GB2468220B/en
Priority to EA201200956A priority patent/EA022677B8/ru
Priority to US12/738,574 priority patent/US8623147B2/en
Priority to CA2926502A priority patent/CA2926502C/en
Priority to CN200880119937.3A priority patent/CN101896688B/zh
Priority to CA2703407A priority patent/CA2703407C/en
Priority to BRPI0818462A priority patent/BRPI0818462B1/pt
Priority to CN201410265027.3A priority patent/CN104028519B/zh
Publication of NO20075366L publication Critical patent/NO20075366L/no
Priority to GB1205970.5A priority patent/GB2490394B/en
Publication of NO334539B1 publication Critical patent/NO334539B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • 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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or 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
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G13/00—Appliances or processes not covered by groups F28G1/00 - F28G11/00; Combinations of appliances or processes covered by groups F28G1/00 - F28G11/00
    • F28G13/005—Appliances or processes not covered by groups F28G1/00 - F28G11/00; Combinations of appliances or processes covered by groups F28G1/00 - F28G11/00 cleaning by increasing the temperature of heat exchange surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00—Details
    • F28G15/003—Control arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
    • G01B21/085—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness using thermal means

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Cleaning In General (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Foreliggende oppfinnelse vedrører en fremgangsmåte for å fjerne voks fra rørledninger og annet utstyr omfattende å oppnå en kaldstrøm ved å. varme opp rørledningen eller utstyret over hovedmassestrømtemperaturen i en kort tidsperiode som derved tillater vokslaget å bli revet fra overflaten.
NO20075366A 2007-10-19 2007-10-19 Fremgangsmåte for voksfjerning NO334539B1 (no)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NO20075366A NO334539B1 (no) 2007-10-19 2007-10-19 Fremgangsmåte for voksfjerning
US12/738,574 US8623147B2 (en) 2007-10-19 2008-10-20 Method for wax removal and measurement of wax thickness
EA201070493A EA018505B8 (ru) 2007-10-19 2008-10-20 Способ удаления парафина и измерения толщины парафина
GB1006092.9A GB2468220B (en) 2007-10-19 2008-10-20 Method for wax removal and measurement of wax thickness
EA201200956A EA022677B8 (ru) 2007-10-19 2008-10-20 Способ и устройство для измерения толщины отложений парафина в трубе или перерабатывающем оборудовании
PCT/NO2008/000371 WO2009051495A1 (en) 2007-10-19 2008-10-20 Method for wax removal and measurement of wax thickness
CA2926502A CA2926502C (en) 2007-10-19 2008-10-20 Method for wax removal and measurement of wax thickness
CN200880119937.3A CN101896688B (zh) 2007-10-19 2008-10-20 清除蜡和测量蜡厚度的方法
CA2703407A CA2703407C (en) 2007-10-19 2008-10-20 Method for wax removal and measurement of wax thickness
BRPI0818462A BRPI0818462B1 (pt) 2007-10-19 2008-10-20 métodos para remoção de cera, e para medir a espessura de depósitos de cera em um tubo ou equipamento de processo, aparelho, e, uso do método ou do aparelho.
CN201410265027.3A CN104028519B (zh) 2007-10-19 2008-10-20 清除蜡和测量蜡厚度的方法
GB1205970.5A GB2490394B (en) 2007-10-19 2012-04-03 Measurement of wax thickness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20075366A NO334539B1 (no) 2007-10-19 2007-10-19 Fremgangsmåte for voksfjerning

Publications (2)

Publication Number Publication Date
NO20075366L true NO20075366L (no) 2009-02-02
NO334539B1 NO334539B1 (no) 2014-03-31

Family

ID=40351948

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075366A NO334539B1 (no) 2007-10-19 2007-10-19 Fremgangsmåte for voksfjerning

Country Status (8)

Country Link
US (1) US8623147B2 (no)
CN (2) CN104028519B (no)
BR (1) BRPI0818462B1 (no)
CA (2) CA2926502C (no)
EA (2) EA022677B8 (no)
GB (2) GB2468220B (no)
NO (1) NO334539B1 (no)
WO (1) WO2009051495A1 (no)

Cited By (1)

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CN109339765A (zh) * 2018-09-28 2019-02-15 中国海洋石油集团有限公司 一种海上油田油井动态清蜡周期预测方法

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GB2509167B (en) * 2012-12-21 2015-09-02 Subsea 7 Norway As Subsea processing of well fluids
GB2509165B (en) 2012-12-21 2018-01-24 Subsea 7 Norway As Subsea processing of well fluids
EP2781688A1 (en) 2013-03-18 2014-09-24 Vetco Gray Scandinavia AS Pipe assembly and flow assurance system
WO2014169932A1 (en) 2013-04-15 2014-10-23 Statoil Petroleum As Dispersing solid particles carried in a fluid flow
WO2014177210A1 (en) * 2013-05-02 2014-11-06 Statoil Petroleum As Estimating a thickness of a deposited material on a surface
EP3047101A4 (en) * 2013-09-20 2017-06-07 Services Pétroliers Schlumberger Microfluidic determination of wax appearance temperature
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US9640829B2 (en) * 2013-12-06 2017-05-02 Delphi Technologies, Inc. Heater and method of operating
CN104084405B (zh) * 2014-07-21 2016-09-14 张家港保税区金品化工机械设备有限公司 原油井口定时自动投球装置
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CN109996987B (zh) * 2016-09-09 2021-06-18 恩文特服务有限责任公司 自动再熔化控制系统
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US20180328541A1 (en) * 2017-05-12 2018-11-15 Jason W. Lachance Heating Systems for Film Growth Inhibition for Cold Flow
CN107605433B (zh) * 2017-09-27 2020-01-21 延安大学 一种智能井下清防蜡装置
US10704005B2 (en) 2018-01-19 2020-07-07 Saudi Arabian Oil Company Preventing hydrate formation in a flowline
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RU2700349C1 (ru) * 2019-01-09 2019-09-16 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Способ определения толщины отложений на внутренней поверхности трубопровода
CN111855513A (zh) * 2019-04-29 2020-10-30 中国石油化工股份有限公司 一种用于模拟蜡沉积的实验装置
CN112796704B (zh) * 2019-10-28 2023-07-28 中国石油化工股份有限公司 油井热洗清蜡方式优选与参数优化方法
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JP7401874B2 (ja) * 2020-03-31 2023-12-20 横河電機株式会社 推定システム、推定装置及び推定方法
GB202008532D0 (en) * 2020-06-05 2020-07-22 Empig As Apparatus and method for precipitation of solids in hydrocarbon flow systems
GB202008533D0 (en) 2020-06-05 2020-07-22 Empig As Method, system and apparatus for hydrocarbon flow system fluid cooling
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Publication number Priority date Publication date Assignee Title
CN109339765A (zh) * 2018-09-28 2019-02-15 中国海洋石油集团有限公司 一种海上油田油井动态清蜡周期预测方法

Also Published As

Publication number Publication date
EA022677B1 (ru) 2016-02-29
NO334539B1 (no) 2014-03-31
EA201070493A1 (ru) 2010-10-29
CA2926502A1 (en) 2009-04-23
US8623147B2 (en) 2014-01-07
EA018505B1 (ru) 2013-08-30
CN101896688A (zh) 2010-11-24
EA201200956A1 (ru) 2012-12-28
CN104028519B (zh) 2017-04-12
GB201205970D0 (en) 2012-05-16
WO2009051495A1 (en) 2009-04-23
GB201006092D0 (en) 2010-05-26
EA022677B8 (ru) 2020-03-19
GB2468220B (en) 2012-06-06
BRPI0818462B1 (pt) 2018-09-25
GB2490394A (en) 2012-10-31
US20100300486A1 (en) 2010-12-02
CA2703407A1 (en) 2009-04-23
GB2490394B (en) 2013-01-16
GB2468220A (en) 2010-09-01
CA2703407C (en) 2016-06-28
CN104028519A (zh) 2014-09-10
EA018505B8 (ru) 2020-03-27
CN101896688B (zh) 2014-07-23
BRPI0818462A2 (pt) 2015-06-30
CA2926502C (en) 2018-03-13

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: STATOIL ASA, NO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: STATOIL PETROLEUM AS, NO