BRPI0818462A2 - 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. - Google Patents

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.

Info

Publication number
BRPI0818462A2
BRPI0818462A2 BRPI0818462-3A BRPI0818462A BRPI0818462A2 BR PI0818462 A2 BRPI0818462 A2 BR PI0818462A2 BR PI0818462 A BRPI0818462 A BR PI0818462A BR PI0818462 A2 BRPI0818462 A2 BR PI0818462A2
Authority
BR
Brazil
Prior art keywords
wax
measuring
thickness
process tube
removal methods
Prior art date
Application number
BRPI0818462-3A
Other languages
English (en)
Inventor
Rainer Hoffmann
Lene Amundsen
Original Assignee
Statoil 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 Statoil Asa filed Critical Statoil Asa
Publication of BRPI0818462A2 publication Critical patent/BRPI0818462A2/pt
Publication of BRPI0818462B1 publication Critical patent/BRPI0818462B1/pt

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)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (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)
BRPI0818462A 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. BRPI0818462B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20075366A NO334539B1 (no) 2007-10-19 2007-10-19 Fremgangsmåte for voksfjerning
PCT/NO2008/000371 WO2009051495A1 (en) 2007-10-19 2008-10-20 Method for wax removal and measurement of wax thickness

Publications (2)

Publication Number Publication Date
BRPI0818462A2 true BRPI0818462A2 (pt) 2015-06-30
BRPI0818462B1 BRPI0818462B1 (pt) 2018-09-25

Family

ID=40351948

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (8)

Country Link
US (1) US8623147B2 (pt)
CN (2) CN101896688B (pt)
BR (1) BRPI0818462B1 (pt)
CA (2) CA2926502C (pt)
EA (2) EA022677B8 (pt)
GB (2) GB2468220B (pt)
NO (1) NO334539B1 (pt)
WO (1) WO2009051495A1 (pt)

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MY171297A (en) * 2011-03-31 2019-10-07 Petroliam Nasional Berhad Petronas A system for the solidification of hydrocarbon wax
US10323483B2 (en) 2011-12-14 2019-06-18 Halliburton Energy Services, Inc. Mitigation of hydrates, paraffins and waxes in well tools
CN104641069A (zh) * 2012-09-14 2015-05-20 斯塔特伊石油公司 处理来自井中的流体
GB2509165B (en) 2012-12-21 2018-01-24 Subsea 7 Norway As Subsea processing of well fluids
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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
NO20131438A1 (no) * 2013-10-30 2015-04-20 Empig As Fremgangsmåte og system for å fjerne avsetninger inne i et rør eller rørledning
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
US10281087B2 (en) 2014-09-17 2019-05-07 Exxonmobil Upstream Research Company Thermally induced recirculation mixing for gel strength mitigation
GB2548096B (en) * 2016-03-07 2018-08-29 Empig As Cooling system
EP3510314B1 (en) * 2016-09-09 2023-08-09 nVENT SERVICES GMBH Automated re-melt control systems
DE102016219964A1 (de) * 2016-10-13 2018-04-19 Krones Ag Reinigungsüberwachung mit Belagssensoren
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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CN109339765B (zh) * 2018-09-28 2022-05-03 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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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
US11448582B2 (en) * 2019-12-19 2022-09-20 Halliburton Energy Services, Inc. Method and system for non-intrusively determining properties of deposit in a fluidic channel
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
GB2602328B (en) 2020-12-23 2023-05-31 Empig As Apparatus and method for fluid cooling
US12181111B2 (en) * 2021-04-30 2024-12-31 Saudi Arabian Oil Company System and method for facilitating hydrocarbon fluid flow
CN116654874B (zh) * 2022-02-21 2026-03-10 中国石油化工股份有限公司 一种硫磺回收设备及设备堵塞清理方法
US20240342765A1 (en) * 2023-04-12 2024-10-17 Salamander Ip Holdings Llc Systems and Methods for Clearing Build-Up From Conduits
CN119245579A (zh) * 2023-07-03 2025-01-03 中国石油化工股份有限公司 一种孔壁壁面蜡沉积厚度测定装置及方法

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Also Published As

Publication number Publication date
CA2703407C (en) 2016-06-28
CA2703407A1 (en) 2009-04-23
GB201205970D0 (en) 2012-05-16
US20100300486A1 (en) 2010-12-02
CA2926502C (en) 2018-03-13
NO334539B1 (no) 2014-03-31
EA022677B8 (ru) 2020-03-19
EA022677B1 (ru) 2016-02-29
GB2468220A (en) 2010-09-01
CN101896688B (zh) 2014-07-23
CA2926502A1 (en) 2009-04-23
BRPI0818462B1 (pt) 2018-09-25
GB201006092D0 (en) 2010-05-26
WO2009051495A1 (en) 2009-04-23
CN104028519A (zh) 2014-09-10
EA201070493A1 (ru) 2010-10-29
EA201200956A1 (ru) 2012-12-28
US8623147B2 (en) 2014-01-07
GB2468220B (en) 2012-06-06
EA018505B1 (ru) 2013-08-30
GB2490394A (en) 2012-10-31
NO20075366L (no) 2009-02-02
CN101896688A (zh) 2010-11-24
GB2490394B (en) 2013-01-16
CN104028519B (zh) 2017-04-12
EA018505B8 (ru) 2020-03-27

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Legal Events

Date Code Title Description
B25E Requested change of name of applicant rejected

Owner name: STATOIL ASA (NO)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 860140152625 DE 08/09/2014, POR NAO HAVER ALTERACAO DE NOME A SER EFETUADA JA QUE, NA REFERIDA PETICAO, FOI SOLICITADO PARA O NOME FOI ALTERADO PARA STATOIL ASA , POREM O PEDIDO JA CONSTA COMO DEPOSITANTE STATOIL ASA .

Owner name: STATOIL ASA (NO)

B25E Requested change of name of applicant rejected

Owner name: STATOIL ASA (NO)

B25A Requested transfer of rights approved

Owner name: STATOIL PETROLEUM AS (NO)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/10/2008, OBSERVADAS AS CONDICOES LEGAIS.