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1. 发明申请

WO2015028093A1 METHOD OF PLUGGING A WELL 审中-公开
标题翻译：插入的方法
公开(公告)号：WO2015028093A1
公开(公告)日：2015-03-05
申请号：PCT/EP2013/068035
申请日：2013-08-30
申请人： STATOIL PETROLEUM AS
发明人： HEMMINGSEN, Pål Viggo , GRIMSBO, Gjermund
IPC分类号： E21B33/134 , E21B17/10
CPC分类号： E21B33/13 , E21B17/00 , E21B17/1035 , E21B33/134
摘要： A method of plugging a well comprises providing a tubing (10) in a wellbore (12), wherein in a location for a well plug (26), the tubing (10) is provided with an internal cable section (34) placed inside of the tubing (10) and/or an external cable section 16) placed outside of the tubing (10), the external cable section (16) comprising a fluid-tight cable suitable for forming a sealing part of the well plug (26), and forming a plug in the well in the location for the well plug (26) without pulling the tubing from the wellbore.
摘要翻译：堵塞井的方法包括在井筒（12）中设置管道（10），其中在用于井塞（26）的位置中，管道（10）设置有内部缆线段（34）管道（10）和/或外部电缆部分16）放置在管道（10）的外部，外部电缆部分（16）包括适于形成井塞（26）的密封部分的流体密封的电缆，以及在所述井塞（26）的位置中在所述井中形成塞子，而不将所述管道从所述井筒拉出。

2. 发明申请

WO2016186509A1 METHOD FOR ACHIEVING ZONAL CONTROL IN A WELLBORE WHEN USING CASING OR LINER DRILLING 审中-公开
标题翻译：在使用铸造或内衬钻孔时在井眼中实现区域控制的方法
公开(公告)号：WO2016186509A1
公开(公告)日：2016-11-24
申请号：PCT/NO2016/050073
申请日：2016-04-20
申请人： STATOIL PETROLEUM AS
发明人： EIDEM, Morten , GRIMSBO, Gjermund , WENN, Torgeir
IPC分类号： E21B43/12 , E21B7/20 , E21B34/12 , E21B43/10
CPC分类号： E21B34/14 , E21B7/20 , E21B34/12 , E21B43/086 , E21B43/10 , E21B2034/007
摘要： A method for achieving zonal control in a wellbore when using casing or liner drilling comprises: providing a slotted tubular section in a wellbore while drilling; providing a sleeve adjacent to and radially overlapping with the slotted tubular section, while drilling; and moving the sleeve relative to the slotted tubular section so as to permit and/or restrict flow through the slotted tubular section in one or more selected zones.
摘要翻译：一种用于在使用套管或衬套钻井时在井眼中实现区域控制的方法包括：在钻井时在井筒中提供开槽的管段; 在钻孔时提供与开槽管状部分相邻并径向重叠的套筒; 并且使所述套筒相对于所述开槽管状部分移动，从而允许和/或限制在一个或多个选定区域中穿过所述开槽管状部分的流动。

3. 发明申请

WO2015040103A3 METHOD OF CENTRALISING TUBING IN A WELLBORE 审中-公开
公开(公告)号：WO2015040103A3
公开(公告)日：2015-03-26
申请号：PCT/EP2014/069874
申请日：2014-09-18
申请人： STATOIL PETROLEUM AS
发明人： GRIMSBO, Gjermund , GODØY, Rune , HEMMINGSEN, Pål Viggo
IPC分类号： E21B43/10 , E21B17/10 , E21B33/13
摘要： A method of centralising tubing (10) in a wellbore comprises either providing one or more expandable elements (14) between a tubing and a surrounding casing (12) located in a wellbore and expanding the expandable elements against the casing so as to cause the tubing to centre within the casing; or expanding one or more portions (20) of a tubing against a surrounding casing located in a wellbore so as to cause the tubing to centre within the casing.

4. 发明申请

WO2016048157A1 METHOD 审中-公开
标题翻译：方法
公开(公告)号：WO2016048157A1
公开(公告)日：2016-03-31
申请号：PCT/NO2015/050165
申请日：2015-09-17
申请人： STATOIL PETROLEUM AS
发明人： GRIMSBO, Gjermund , FATHI, Marcus , WENN, Torgeir , HEMMINGSEN, Pål Viggo
IPC分类号： E21B29/02
CPC分类号： E21B29/02 , E21B33/12 , E21B33/13 , E21B47/00
摘要： There is provided a method for removing iron-containing casing from a well bore comprising providing a cathode in said well bore, wherein said cathode is connected to the negative pole of a power source; connecting said iron-containing casing to the positive pole of said power source; injecting an electrolyte into said well bore, wherein said electrolyte contacts said iron-containing casing and said cathode; applying a current so that the iron in said iron-containing casing is oxidised to iron cations; allowing said iron cations to dissolve in said electrolyte; and removing said electrolyte from said well bore. Also provided are a system for removing iron-containing casing from a well bore, a method for monitoring the removal of an iron-containing casing from a well bore and a method for plugging and abandoning a well.
摘要翻译：提供了一种从井眼除去含铁外壳的方法，包括在所述井眼中提供阴极，其中所述阴极连接到电源的负极; 将所述含铁壳体连接到所述电源的正极; 将电解质注入所述井眼，其中所述电解质接触所述含铁外壳和所述阴极; 施加电流使得所述含铁壳体中的铁被氧化成铁阳离子; 使所述铁阳离子溶解在所述电解质中; 以及从所述井眼中除去所述电解质。还提供了用于从井眼除去含铁外壳的系统，用于监测从井眼移除含铁外壳的方法以及用于堵塞和放弃井的方法。

5. 发明申请

WO2014108431A2 A METHOD FOR PLUGGING A HYDROCARBON WELL 审中-公开
标题翻译：一种用于填充油气井的方法
公开(公告)号：WO2014108431A2
公开(公告)日：2014-07-17
申请号：PCT/EP2014/050206
申请日：2014-01-08
申请人： STATOIL PETROLEUM AS
发明人： KJØRHOLT, Halvor , HEMMINGSEN, Pål Viggo , GRIMSBO, Gjermund , STJERN, Gisle
CPC分类号： E21B29/02 , E21B23/065 , E21B29/08 , E21B33/1204 , E21B33/13
摘要： A method of plugging a hydrocarbon well, the method comprising expanding a section of a tubular within the well wherein the expanded section of the tubular comes into contact with a casing lining the well, melting at least part of the expanded section of the tubular and the casing, and forming a plug within a region of the well where the tubular and the casing have been melted.
摘要翻译：一种堵塞烃井的方法，所述方法包括在井内膨胀管状部分，其中管状物的膨胀部分与衬套在井上的壳体接触，熔化至少部分管状膨胀部分和并且在所述管和套管已经熔化的井的区域内形成塞子。

6. 发明申请

WO2018084719A1 METHOD OF PLUGGING AND PRESSURE TESTING A WELL 审中-公开
标题翻译：堵塞方法和压力测试井
公开(公告)号：WO2018084719A1
公开(公告)日：2018-05-11
申请号：PCT/NO2017/050285
申请日：2017-11-06
申请人： STATOIL PETROLEUM AS
发明人： GRIMSBO, Gjermund , HEMMINGSEN, Pål Viggo , KJØRHOLT, Halvor , STJERN, Gisle
IPC分类号： E21B33/13 , E21B33/12 , E21B33/128 , E21B33/14
摘要： A method of plugging a well extending into a formation to facilitate temporary or permanent abandonment of the well. The method comprises conveying a plug placement and verification tool (PPVT) through the well, to a plug formation location, the PPVT comprising a stinger for delivering a plugging material into the well, an expandable packer disposed at one end of the stinger and a pressure sensor disposed below the expandable packer, and operating the expandable packer to form a seal in the well above the pressure sensor. The method further comprises delivering a plugging material from the stinger into a region of the well above the expandable packer, thereby forming a plug in the well, and thereafter creating a pressure change above the plug and verifying the integrity of the plug using the pressure sensor.
摘要翻译：一种堵塞延伸到地层中的井的方法，以便暂时或永久地放弃井。该方法包括将塞子放置和验证工具（PPVT）通过井传送到塞子形成位置，该PPVT包括用于将堵塞材料递送到井中的托管架，布置在托管架一端处的可膨胀封隔器和压力传感器布置在可膨胀封隔器下方，并且操作可膨胀封隔器以在压力传感器上方的井中形成密封。该方法还包括将来自托管架的堵塞材料输送到可膨胀封隔器上方的井的区域中，从而在井中形成塞子，并且之后在塞子上方产生压力变化并且使用压力传感器来验证塞子的完整性

7. 发明申请

WO2015044151A3 METHOD OF SEALING A WELL 审中-公开
公开(公告)号：WO2015044151A3
公开(公告)日：2015-04-02
申请号：PCT/EP2014/070279
申请日：2014-09-23
申请人： STATOIL PETROLEUM AS
发明人： HEMMINGSEN, Pål Viggo , GRIMSBO, Gjermund , BUCHANAN, Alastair
IPC分类号： E21B33/13
摘要： A method of sealing a well comprises creating one or more openings in a tubing installed in a wellbore, in a location for a well seal; using a wireline to locate a stinger in that location; setting the stinger in that location; and forming a seal in the well in that location, by injecting sealant through said stinger.

8. 发明申请

WO2012163420A1 DETERMINING THE LOCATION OF A MATERIAL LOCATED BEHIND AN OBSTRUCTION 审中-公开
标题翻译：确定材料位置的位置
公开(公告)号：WO2012163420A1
公开(公告)日：2012-12-06
申请号：PCT/EP2011/059059
申请日：2011-06-01
申请人： STATOIL PETROLEUM AS , GRIMSBO, Gjermund , FATHI, Marcus , BUGTEN, Bjarne
发明人： GRIMSBO, Gjermund , FATHI, Marcus , BUGTEN, Bjarne
IPC分类号： E21B47/00
CPC分类号： E21B47/091 , E21B47/0005 , G01H1/06
摘要： A method and apparatus for determining the location of a material located behind an obstruction. A plurality of acoustic resonators (6) having a known resonant frequency are dispersed in the material (3), the material to be located on a first side of the obstruction (2). An instrument (5) is provided at an opposite side of the obstruction to the material. The instrument emits an acoustic signal and measures a response. If the resonant frequency is detected, it is determined that the material is located substantially adjacent to the instrument. The apparatus may be used for determining the height of cement slurry located between a well casing wall and a borehole.
摘要翻译：一种用于确定位于障碍物后面的材料的位置的方法和装置。具有已知共振频率的多个声谐振器（6）分散在材料（3）中，即位于障碍物（2）的第一侧上的材料。仪器（5）设置在与材料的障碍物相对的一侧。仪器发出声音信号并测量响应。如果检测到谐振频率，则确定材料位于与仪器基本相邻的位置。该装置可以用于确定位于井套管壁和钻孔之间的水泥浆的高度。

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