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81. 发明申请

US20180080722A1 METHOD AND APPARATUS FOR MAINTAINING A MINIMUM TEMPERATURE IN A FLUID 审中-公开
公开(公告)号：US20180080722A1
公开(公告)日：2018-03-22
申请号：US15822980
申请日：2017-11-27
申请人： GE Oil & Gas UK Limited
发明人： George Karabelas , Duncan Edward Reay
IPC分类号： F28F1/10 , F16L59/02 , F16L59/153
CPC分类号： F28F1/10 , F16L59/027 , F16L59/153 , Y10T29/49435
摘要： Apparatus and method for maintaining temperature in a sub-sea device, in particular in relation to fluid in the device. A material having a high latent heat on phase change is used to release latent heat to the fluid when the fluid temperature decreases towards a threshold value.

82. 发明授权

US09797526B2 Riser assembly and method of installing a riser assembly 有权
公开(公告)号：US09797526B2
公开(公告)日：2017-10-24
申请号：US14856266
申请日：2015-09-16
申请人： GE Oil & Gas UK Limited
发明人： Yanqiu Zhang , Zhimin Tan , Yucheng Hou , Jiabei Yuan , Linfa Zhu
IPC分类号： E21B17/01 , F16L1/235 , F16L1/14 , F16L1/24 , F16L1/26 , F16L1/18
CPC分类号： F16L1/235 , E21B17/012 , E21B17/015 , F16L1/14 , F16L1/18 , F16L1/24 , F16L1/26
摘要： A riser assembly and method of installing a riser assembly are disclosed. The riser assembly includes a first attachment element connected to a first portion of flexible pipe and a second attachment element connected to a second portion of flexible pipe. The first attachment element and second attachment element are connected by at least one tether element, via a fixed structure in a configuration such that, in use, in response to movement of the first and second portions of flexible pipe, the tension load at any moment in time, at each attachment element, remains substantially equal.

83. 发明申请

US20170199100A1 FLEXIBLE PIPE BODY AND SENSING METHOD 审中-公开
公开(公告)号：US20170199100A1
公开(公告)日：2017-07-13
申请号：US15321160
申请日：2015-05-22
申请人： GE Oil & Gas UK Limited
发明人： Philip Michael Hunter NOTT , Suranjith WARNAKULASURIYA , John Cross MCNAB , Geoffrey Stephen GRAHAM
IPC分类号： G01M11/08 , G01M5/00 , G01B11/16 , F16L11/08 , F16L11/12
CPC分类号： G01M11/086 , F16L11/083 , F16L11/12 , G01B11/18 , G01M5/0025 , G01M5/0041 , G01M5/0091
摘要： A flexible pipe body comprising an elongate curvature sensor and a tensile armour layer. The elongate curvature sensor incorporates a strain sensor arranged to provide an indication of bending strain applied to the curvature sensor. The tensile armour layer comprises helically wound tensile armour wires. The curvature sensor is positioned within the tensile armour layer helically wound adjacent to at least one tensile armour wire such that bending strain applied to the flexible pipe body is transmitted to the curvature sensor. The curvature sensor is smaller than an adjacent tensile armour wire in at least one of depth and width and arranged to slide longitudinally relative to the adjacent tensile armour wire.

84. 发明申请

US20170198552A1 SUBSEA CHEMICAL MANAGEMENT 审中-公开
公开(公告)号：US20170198552A1
公开(公告)日：2017-07-13
申请号：US15314673
申请日：2015-05-26
申请人： GE Oil & Gas UK Limited
发明人： Charles Anthony AUGUST , Robert DALZIEL
IPC分类号： E21B41/00 , B01D17/02 , B01D3/00 , E21B17/00
CPC分类号： E21B41/0007 , B01D3/00 , B01D17/0208 , B01D17/0217 , E21B17/00 , E21B37/06 , E21B43/36 , E21B47/0001
摘要： A method of supplying chemicals to an underwater location via a supply line (1), the method comprising the steps of: at a first end (13) of the supply line, supplying a chemical mixture comprising at least two non-identical chemicals; and at a second end (3) of the supply line, separating the chemical mixture into its constituent chemicals, wherein the first end of the supply line is located at a surface location and the second end of the supply line is located at an underwater location.

85. 发明授权

US09630207B2 Flexible pipe body and method of producing same 有权
公开(公告)号：US09630207B2
公开(公告)日：2017-04-25
申请号：US13862043
申请日：2013-04-12
申请人： GE Oil & Gas UK Limited
发明人： Upul Shanthilal Fernando , Neville Dodds , Geoffrey Stephen Graham , Michelle Davidson , Peter Kirton , Philip Nott , Andrew Thompson
IPC分类号： B29C71/00 , F16L11/12 , B05D3/00 , B29C47/00 , C08J7/12 , F16L11/08 , F16L53/00 , B29C47/02 , B29C47/06 , C08J7/02 , F16L11/04 , B29K27/00 , B29K305/12 , B29L23/00
CPC分类号： B05D3/007 , B29C47/0023 , B29C47/0064 , B29C47/021 , B29C47/061 , B29C47/065 , B29C71/0009 , B29K2027/16 , B29K2305/12 , B29L2023/22 , C08J7/02 , C08J7/12 , F16L11/04 , F16L11/08 , F16L11/081 , F16L11/082 , F16L11/12 , F16L53/32 , F16L2011/047
摘要： A flexible pipe body and methods of producing a flexible pipe body are disclosed. The method may include providing a tubular length of polymeric material for forming a polymeric layer of flexible pipe body; providing a strength layer radially outwards of the polymeric layer; and treating the polymeric layer with a non-ambient temperature and pressure.

86. 发明授权

US09611717B2 Wellhead assembly with an annulus access valve 有权
公开(公告)号：US09611717B2
公开(公告)日：2017-04-04
申请号：US14469295
申请日：2014-08-26
申请人： GE Oil & Gas UK Limited
发明人： Mathew Frank Lockwood
IPC分类号： E21B33/03 , E21B33/035 , E21B19/06 , E21B34/02 , E21B33/04
CPC分类号： E21B34/02 , E21B33/04
摘要： A wellhead assembly includes an annulus access valve (AAV) disposed in a wellhead hanger. Upper and lower annulus access bores intersect the bore at upper and lower ports. The AAV includes a body that reciprocates within the bore between open and closed positions. Hydraulic fluid moves the body between the open and closed positions. Axially spaced apart upper and lower apertures are formed through the body outer surface allow communication to a chamber within the body. When in the open position, the upper and lower apertures respectively register with the inlet and outlet ports so that the upper and lower annulus access bores are in communication through the AAV. When in the closed position, a solid portion of the body registers with one of the inlet or outlet ports, thereby blocking communication through the AAV between the upper and lower annulus access bores.

87. 发明授权

US09534719B2 Flexible pipe end fitting 有权
标题翻译：柔性管端配件
公开(公告)号：US09534719B2
公开(公告)日：2017-01-03
申请号：US14547922
申请日：2014-11-19
申请人： GE Oil & Gas UK Limited
发明人： Tony Eccleston , George Karabelas , Zhimin Tan
IPC分类号： F16L35/00 , F16L33/01
CPC分类号： F16L35/00 , F16L11/083 , F16L33/01 , Y10T29/49908
摘要： An outer collar member of an end fitting for a flexible pipe. The apparatus comprises an outer collar body portion and an outer collar neck portion extending away from the outer collar body portion. The neck portion is arranged to be secured to a portion of flexible pipe body in a slotted position between layers of the flexible pipe body. The position is located between an outer sheath of the flexible pipe body and at least one armour layer of the flexible pipe body wherein the outer collar body portion comprises a curved inner surface region for determining a radius of curvature of wires of the armour layer bent away from an axis of the flexible pipe bodies and supported by the curved inner surface when the pipe body is mounted in the end fitting.
摘要翻译：用于柔性管的端部配件的外圈构件。该装置包括外套筒主体部分和远离外圈主体部分延伸的外套筒颈部分。颈部被布置成在柔性管体的层之间的开槽位置处固定到柔性管体的一部分。该位置位于柔性管体的外护套和柔性管体的至少一个护甲层之间，其中外护套主体部分包括弯曲的内表面区域，用于确定弯曲的铠甲层的电线的曲率半径当管体安装在端部配件中时，从柔性管体的轴线并由弯曲的内表面支撑。

88. 发明授权

US09441767B2 Elongate tape and method of producing same 有权
标题翻译：细长带及其制造方法
公开(公告)号：US09441767B2
公开(公告)日：2016-09-13
申请号：US14240492
申请日：2012-08-16
申请人： Geoffrey Stephen Graham
发明人： Geoffrey Stephen Graham
IPC分类号： F16L11/16 , F16L11/08 , B29D23/00 , F16L11/24
CPC分类号： F16L11/16 , B29D23/001 , F16L11/083 , F16L11/24 , Y10T428/24488
摘要： An elongate tape and method of producing an elongate tape are disclosed. The tape is suitable for forming a helically wound layer of interlocked windings in a flexible pipe body, and is configured for interlocking with adjacent windings, wherein the tape has a cross-sectional profile including: a first surface that in use forms a radially inner surface of the helically wound layer; a further surface, in use forming a side wall extending radially outwards, away from the first surface, and for forming a contact surface with a region of an adjacent winding; and a transition surface joining the first surface and further surface, wherein the transition surface comprises a curved surface, and wherein the curved surface has a larger radius of curvature in a region proximate the first surface than in a region proximate the further surface.
摘要翻译：公开了一种细长带和生产细长带的方法。所述带适用于在柔性管体中形成互锁绕组的螺旋卷绕层，并且被配置为与相邻绕组互锁，其中所述带具有横截面轮廓，所述横截面轮廓包括：使用中的第一表面形成径向内表面的螺旋缠绕层; 在使用中形成远离第一表面径向向外延伸的侧壁的另外的表面，并且用于与相邻绕组的区域形成接触表面; 以及接合所述第一表面和所述另外表面的过渡表面，其中所述过渡表面包括弯曲表面，并且其中所述弯曲表面在靠近所述第一表面的区域中具有比在所述另外表面附近的区域更大的曲率半径。

89. 发明授权

US09435189B2 Monitoring hydrocarbon fluid flow 有权
标题翻译：监测碳氢化合物流体流量
公开(公告)号：US09435189B2
公开(公告)日：2016-09-06
申请号：US13469898
申请日：2012-05-11
申请人： Raymond Phillips , Axel Busboom , Nicholas Josep Ellson , Parag Vyas
发明人： Raymond Phillips , Axel Busboom , Nicholas Josep Ellson , Parag Vyas
IPC分类号： E21B47/00 , G01N33/28
CPC分类号： E21B47/0001 , G01N33/2823
摘要： A method of monitoring a plurality of properties relating to a hydrocarbon fluid flow through a pipeline at a tree for a subsea hydrocarbon extraction facility, the method comprising locating a plurality of sensors at or near a position which is optimum for monitoring the at least one of the plurality of properties in regard to the configuration of the pipeline, the sensors being configured to monitor at least one of the plurality of properties.
摘要翻译：一种监测与通过用于海底碳氢化合物提取设备的树上的管道的烃流体流相关的多个属性的方法，所述方法包括将多个传感器定位在最适于监测以下各项中的至少一个的位置处或附近：关于管道的配置的多个属性，传感器被配置为监视多个属性中的至少一个。

90. 发明授权

US09328872B2 Multiple chemical supply line 有权
标题翻译：多种化学品供应线
公开(公告)号：US09328872B2
公开(公告)日：2016-05-03
申请号：US14571775
申请日：2014-12-16
申请人： GE Oil & Gas UK Limited
发明人： Charles Anthony August , Robert Dalziel
IPC分类号： E21B37/06 , E21B43/16 , F17D3/03 , E21B41/00 , B08B9/055 , F16L55/46
CPC分类号： F17D3/03 , B08B9/055 , E21B37/06 , E21B41/0007 , F16L55/46 , Y10T137/0318 , Y10T137/87249 , Y10T137/87571
摘要： A method of supplying multiple chemicals in a supply line. The method includes: supplying a first chemical to the supply line; and supplying a second chemical, different from the first chemical, to the supply line. The first and second chemicals are sequentially supplied as discrete slugs.
摘要翻译：在供应管线中供应多种化学品的方法。该方法包括：向供应管线供应第一化学品; 并且将不同于第一化学品的第二化学品供应到供应管线。第一种和第二种化学品依次以离散的s sequentially提供。

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