WO2020082749A1 - 油气集输立管系统有害流型的预警方法、控制方法及系统 - Google Patents
油气集输立管系统有害流型的预警方法、控制方法及系统 Download PDFInfo
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- WO2020082749A1 WO2020082749A1 PCT/CN2019/090556 CN2019090556W WO2020082749A1 WO 2020082749 A1 WO2020082749 A1 WO 2020082749A1 CN 2019090556 W CN2019090556 W CN 2019090556W WO 2020082749 A1 WO2020082749 A1 WO 2020082749A1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
- G05D16/204—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged in parallel
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Environmental & Geological Engineering (AREA)
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- Pipeline Systems (AREA)
Abstract
Description
Claims (9)
- 油气集输立管系统内有害流型的预警方法,其特征在于,包括以下步骤:步骤1)、通过集输立管系统上至少3处压差信号对管道内的整体流型进行连续快速识别并获取压差信号的无量纲均值,至少3处压差信号包括至少一处海底管道压差DP1和至少两处立管压差,两处立管压差包括立管总压差DP2和立管局部压差DP3;步骤2)、采用海底管道液塞形成机理与液塞形成位置参数对第一支持向量机进行训练;采用立管底部液塞形成机理与液塞形成位置参数对第二支持向量机进行训练;步骤3)、如果立管总压差DP2的无量纲均值小于0.4,则将至少3处压差信号输入第一支持向量机进行判断,如果判断至少有一个为“不稳定流型”,则发出预警并判断液塞在海底管道形成,否则不进行预警;如果立管总压差DP2的无量纲均值大于0.4,则将至少3处压差信号输入第二支持向量机进行判断,当第二支持向量机判断某1个样本被识别为“不稳定流型”时,则对该样本起后的连续3个样本进行识别,若连续3个样本均被识别为“不稳定流型”时,则发出预警,并判断液塞在立管底部形成,否则不发出预警。
- 根据权利要求1所述的油气集输立管系统内有害流型的预警方法,其特征在于,输入第一支持向量机或第二支持向量机的信号参数包括海底管道压差DP1的无量纲均值、标准差,立管压差DP2的无量纲均值、极差及立管局部压差DP3的无量纲均值、标准差。
- 根据权利要求1所述的油气集输立管系统内有害流型的预警方法,其特征在于,海底管道压差信号DP1和立管压差信号DP2的无量纲化方法是将信号值除以该压差测试段充满静止液相时的压差。
- 根据权利要求1所述的油气集输立管系统内有害流型的预警方法,其特征在于,立管局部压差信号DP3的无量纲化方法是将信号值除以在水力学光滑管的假设下液相以单位速度流过该压差测试段时的摩阻压差。
- 根据权利要求1所述的油气集输立管系统内有害流型的预警方法,其特征在于,使用基于Matlab的支持向量机工具包完成支持向量机的训练,将待测样本特征向量输入支持向量机即得到流型识别的结果。
- 一种基于权利要求1所述油气集输立管系统内有害流型预警方法的油气集输立管系统内有害流型控制方法,其特征在于,包括以下步骤:若判断液塞在海底管道内形成,则关小立管顶部节流阀门、关小气液分离器与液塞捕集器的气相出口阀门,开大气液分离器与液塞捕集器的液相出口阀门;若判断液塞在立管底部形成,则开启立管底部注气阀门,然后关小立管顶部节流阀门,直到管道内的流动达到新稳态后关闭注气阀门。
- 一种基于权利要求7控制方法的海洋油气集输立管系统内有害流型控制系统,其特征在于,包括监测装置和控制装置,监测装置包括计算机控制模块和用于监测集输立管不同段位压力差的压力传感器,计算机控制模块内 设有处理模块和数据采集模块,数据采集模块连接于压力传感器,用于采集集输立管不同段位上的压力差,处理模块用于写入上述预警方法和控制方法程序,用于对数据采集模块采集数据进行处理并进行信号输出;控制装置包括与立管底部连通的注气装置(4)和与立管上端连接的节流阀(5),立管上节流阀(5)末端连接有液塞捕集器,液塞捕集器的气相出口设有第一气相阀门(6),液塞捕集器的液相出口设有第一液相阀门(7),第一气相阀门(6)和第一液相阀门(7)出口连接于气液分离器,气液分离器的气相出口连接有第二气相阀门(8),气液分离器的液相出口连接有第二液相阀门(9);处理模块连接于各控制阀门。
- 根据权利要求8所述的一种海洋油气集输立管系统内有害流型控制系统,其特征在于,其中集输立管包括海底管道和立管,海底管道上设有第一压差传感器(1),立管上设有至少两个压差传感器。
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CN109458561B (zh) * | 2018-10-26 | 2023-07-07 | 西安交通大学 | 油气集输立管系统有害流型的预警方法、控制方法及系统 |
CN110412062B (zh) * | 2019-07-24 | 2022-03-15 | 广东石油化工学院 | 一种包覆管道腐蚀异常的诊断和监测方法 |
CN111550678B (zh) * | 2020-05-21 | 2022-04-29 | 中国石油大学(华东) | 一种深水输气管线严重段塞流早期监测与消除装置 |
CN113962144B (zh) * | 2021-09-29 | 2024-04-05 | 西安交通大学 | 一种基于Labview与Matlab的油气输运管线危害流型预报及控制方法 |
CN114837654A (zh) * | 2022-05-30 | 2022-08-02 | 杭州瑞利超声科技有限公司 | 基于物联网及云平台的油井动液面多端监测系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101255952A (zh) * | 2007-03-01 | 2008-09-03 | 中国石油天然气股份有限公司 | 管道泄漏监测与安全预警测试系统 |
CN102305352A (zh) * | 2011-05-31 | 2012-01-04 | 西南石油大学 | 一种油气管道腐蚀状态在线监控系统及其方法 |
KR20120034928A (ko) * | 2010-10-04 | 2012-04-13 | 한국수자원공사 | 상수관로 수질 측정 및 대응시스템 |
CN104061443A (zh) * | 2014-07-01 | 2014-09-24 | 北京昊科航科技有限责任公司 | 管道安全预警与泄漏监测报警方法 |
US9307914B2 (en) * | 2011-04-15 | 2016-04-12 | Infobionic, Inc | Remote data monitoring and collection system with multi-tiered analysis |
CN205453931U (zh) * | 2015-12-21 | 2016-08-10 | 曹京良 | 一种应用于油气管道第三方施工及风险点实时监控系统 |
CN109458561A (zh) * | 2018-10-26 | 2019-03-12 | 西安交通大学 | 油气集输立管系统有害流型的预警方法、控制方法及系统 |
CN208888990U (zh) * | 2018-10-26 | 2019-05-21 | 西安交通大学 | 油气集输立管系统有害流型的预警控制系统 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY123548A (en) | 1999-11-08 | 2006-05-31 | Shell Int Research | Method and system for suppressing and controlling slug flow in a multi-phase fluid stream |
NO313677B1 (no) * | 2000-12-06 | 2005-10-24 | Abb Research Ltd | Slug kontrollering |
AUPR260301A0 (en) * | 2001-01-18 | 2001-02-15 | Structural Monitoring Systems Ltd | Method and apparatus for remote continuous condition monitoring of a structure |
CN1297779C (zh) | 2005-05-19 | 2007-01-31 | 西安交通大学 | 消除严重段塞流的阀门节流动态控制方法 |
NO327866B1 (no) * | 2006-03-09 | 2009-10-12 | Abb Research Ltd | En fremgangsmåte for styring og/eller overvåking |
GB2437304B (en) * | 2006-04-18 | 2008-08-20 | Riverside Projects Ltd | Apparatus and method for a hydrocarbon production facility |
US7647136B2 (en) * | 2006-09-28 | 2010-01-12 | Exxonmobil Research And Engineering Company | Method and apparatus for enhancing operation of a fluid transport pipeline |
EP2128380A1 (en) * | 2008-05-02 | 2009-12-02 | BP Exploration Operating Company Limited | Slug mitigation |
US20120034103A1 (en) * | 2009-02-13 | 2012-02-09 | Andrey Bartenev | Method and apparatus for monitoring of esp |
CN102182927A (zh) * | 2011-03-02 | 2011-09-14 | 中国海洋石油总公司 | 消除集输-立管装置段塞流的调节装置 |
CN102410391B (zh) | 2011-08-01 | 2013-07-10 | 西安交通大学 | 消除集输-立管系统严重段塞流的实时节流装置及方法 |
CN104791604B (zh) * | 2015-03-20 | 2017-10-20 | 西安交通大学 | 一种动态控制分离器压力抑制严重段塞流的方法 |
CN104807589B (zh) * | 2015-04-17 | 2017-03-01 | 西安交通大学 | 一种集输-立管系统内气液两相流流型的在线识别方法 |
US9982846B2 (en) * | 2015-04-23 | 2018-05-29 | Chevron U.S.A. Inc. | Method and system for controlling hydrodynamic slugging in a fluid processing system |
CN105806591A (zh) | 2016-03-17 | 2016-07-27 | 西安交通大学 | 基于沿程信号耦合的气液两相流整体流型快速识别方法 |
CN105823617A (zh) * | 2016-03-17 | 2016-08-03 | 西安交通大学 | 集输立管系统气液两相流整体流型快速识别系统 |
CN106369278B (zh) * | 2016-09-14 | 2018-06-05 | 西南石油大学 | 一种带有段塞流消减的深海立管 |
CN108304770A (zh) * | 2017-12-18 | 2018-07-20 | 中国计量大学 | 一种基于时频分析算法结合深度学习理论的气液两相流流型的方法 |
US20190294183A1 (en) * | 2018-03-26 | 2019-09-26 | Saudi Arabian Oil Company | High integrity protection system for hydrocarbon flow lines |
WO2021081250A1 (en) * | 2019-10-22 | 2021-04-29 | Eog Resources, Inc. | Anomaly detection in pipelines and flowlines |
CN115755000A (zh) | 2022-11-28 | 2023-03-07 | 上海电气泰雷兹交通自动化系统有限公司 | 障碍物探测系统环境感知设备的安全校验方法及装置 |
-
2018
- 2018-10-26 CN CN201811259487.XA patent/CN109458561B/zh active Active
-
2019
- 2019-06-10 WO PCT/CN2019/090556 patent/WO2020082749A1/zh active Application Filing
- 2019-06-10 US US16/770,062 patent/US11708943B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101255952A (zh) * | 2007-03-01 | 2008-09-03 | 中国石油天然气股份有限公司 | 管道泄漏监测与安全预警测试系统 |
KR20120034928A (ko) * | 2010-10-04 | 2012-04-13 | 한국수자원공사 | 상수관로 수질 측정 및 대응시스템 |
US9307914B2 (en) * | 2011-04-15 | 2016-04-12 | Infobionic, Inc | Remote data monitoring and collection system with multi-tiered analysis |
CN102305352A (zh) * | 2011-05-31 | 2012-01-04 | 西南石油大学 | 一种油气管道腐蚀状态在线监控系统及其方法 |
CN104061443A (zh) * | 2014-07-01 | 2014-09-24 | 北京昊科航科技有限责任公司 | 管道安全预警与泄漏监测报警方法 |
CN205453931U (zh) * | 2015-12-21 | 2016-08-10 | 曹京良 | 一种应用于油气管道第三方施工及风险点实时监控系统 |
CN109458561A (zh) * | 2018-10-26 | 2019-03-12 | 西安交通大学 | 油气集输立管系统有害流型的预警方法、控制方法及系统 |
CN208888990U (zh) * | 2018-10-26 | 2019-05-21 | 西安交通大学 | 油气集输立管系统有害流型的预警控制系统 |
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