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1.发明申请公开(公告)号：US20100008190A1
公开(公告)日：2010-01-14
申请号：US12500566
申请日：2009-07-09
申请人： Kevin L. Gray , Thomas F. Bailey , James Chambers
发明人： Kevin L. Gray , Thomas F. Bailey , James Chambers
IPC分类号： E21B47/18
CPC分类号： E21B33/085 , E21B3/02 , E21B7/12 , E21B17/01 , E21B21/08 , E21B33/064 , E21B47/00 , E21B47/06 , E21B47/065 , E21B47/12 , E21B47/122 , G01V11/002
摘要： The present invention generally relates to an apparatus and a method of transmitting data from a rotating control device. In one aspect, a method of transmitting data from a rotating control device coupled to an offshore drilling unit is provided. The method includes the step of generating data relating to a parameter associated with the rotating control device. The method further includes the step of transmitting the data from a transmitting assembly coupled to the rotating control device to a receiving assembly positioned proximate the transmitting assembly. Additionally, the method includes the step of transmitting the data from the receiving assembly to the offshore drilling unit. In another aspect, a data gathering and transmitting system for use with a rotating control device coupled to an offshore drilling unit is provided. In a further aspect, a method for transmitting data generated in a rotating control device coupled to a riser is provided.
摘要翻译： 本发明一般涉及从旋转控制装置发送数据的装置和方法。 一方面，提供一种从耦合到海上钻井单元的旋转控制装置传送数据的方法。 该方法包括生成与旋转控制装置相关的参数有关的数据的步骤。 该方法还包括将数据从耦合到旋转控制装置的发送组件传送到靠近发射组件定位的接收组件的步骤。 此外，该方法包括将数据从接收组件传送到海上钻井单元的步骤。 在另一方面，提供了一种与耦合到海上钻井单元的旋转控制装置一起使用的数据收集和传送系统。 在另一方面，提供一种用于传送在连接到提升管的旋转控制装置中产生的数据的方法。
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2.发明授权公开(公告)号：US09074443B2
公开(公告)日：2015-07-07
申请号：US12500566
申请日：2009-07-09
申请人： Kevin L. Gray , Thomas F. Bailey , James Chambers
发明人： Kevin L. Gray , Thomas F. Bailey , James Chambers
CPC分类号： E21B33/085 , E21B3/02 , E21B7/12 , E21B17/01 , E21B21/08 , E21B33/064 , E21B47/00 , E21B47/06 , E21B47/065 , E21B47/12 , E21B47/122 , G01V11/002
摘要： The present invention generally relates to an apparatus and a method of transmitting data from a rotating control device. In one aspect, a method of transmitting data from a rotating control device coupled to an offshore drilling unit is provided. The method includes the step of generating data relating to a parameter associated with the rotating control device. The method further includes the step of transmitting the data from a transmitting assembly coupled to the rotating control device to a receiving assembly positioned proximate the transmitting assembly. Additionally, the method includes the step of transmitting the data from the receiving assembly to the offshore drilling unit. In another aspect, a data gathering and transmitting system for use with a rotating control device coupled to an offshore drilling unit is provided. In a further aspect, a method for transmitting data generated in a rotating control device coupled to a riser is provided.
摘要翻译： 本发明一般涉及从旋转控制装置发送数据的装置和方法。 一方面，提供一种从耦合到海上钻井单元的旋转控制装置传送数据的方法。 该方法包括生成与旋转控制装置相关的参数有关的数据的步骤。 该方法还包括将数据从耦合到旋转控制装置的发送组件传送到靠近发射组件定位的接收组件的步骤。 此外，该方法包括将数据从接收组件传送到海上钻井单元的步骤。 在另一方面，提供了一种与耦合到海上钻井单元的旋转控制装置一起使用的数据收集和传送系统。 在另一方面，提供一种用于传送在连接到提升管的旋转控制装置中产生的数据的方法。
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公开(公告)号：US08826988B2
公开(公告)日：2014-09-09
申请号：US12322860
申请日：2009-02-06
CPC分类号： E21B47/09 , E21B23/04 , E21B33/085 , E21B34/045 , E21B43/013 , E21B47/0001
摘要： Latch position indicator systems remotely determine whether a latch assembly is latched or unlatched. The latch assembly may be a single latch assembly or a dual latch assembly. An oilfield device may be positioned with the latch assembly. Non-contact (position), contact (on/off and/or position) and hydraulic (flowmeter), both direct and indirect, embodiments include fluid measurement systems, an electrical switch system, a mechanical valve system, and proximity sensor systems.
摘要翻译： 锁定位置指示器系统远程确定闩锁组件是否锁定或解锁。 闩锁组件可以是单个闩锁组件或双重闩锁组件。 油田装置可以与闩锁组件一起定位。 直接和间接的非接触（位置），接触（开/关和/或位置）和液压（流量计）都包括流体测量系统，电气开关系统，机械阀门系统和接近传感器系统。
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4.发明授权Acoustically controlled subsea latching and sealing system and method for an oilfield device 有权用于油田装置的声控海底闭锁和密封系统及方法公开(公告)号：US09359853B2
公开(公告)日：2016-06-07
申请号：US13233846
申请日：2011-09-15
申请人： Stephanus Wilhelmus Maria Nas , Waybourn “Bo” J. Anderson, Jr. , Kevin L. Gray , Thomas F. Bailey
发明人： Stephanus Wilhelmus Maria Nas , Waybourn “Bo” J. Anderson, Jr. , Kevin L. Gray , Thomas F. Bailey
CPC分类号： E21B33/085 , E21B3/00 , E21B7/12 , E21B19/002 , E21B33/03 , E21B33/035 , E21B34/04 , E21B47/14
摘要： An acoustic control system wirelessly operates a subsea latching assembly or other subsea device, such as an active seal. The acoustic control system may control a subsea first accumulator to release its stored hydraulic fluid to operate the latch assembly or other subsea device, such as an active seal. An RCD or other oilfield device may be unlatched or latched with the latching assembly. The acoustic control system may have a surface control unit, a subsea control unit, and two or more acoustic signal devices. A valve may allow switching from an umbilical line system to the acoustic control system accumulator.
摘要翻译： 声学控制系统无线地操作海底闩锁组件或其他海底装置，例如主动密封件。 声学控制系统可以控制海底第一蓄能器以释放其存储的液压流体以操作闩锁组件或其他海底装置，例如主动密封件。 RCD或其他油田装置可以用闩锁组件解锁或锁定。 声学控制系统可以具有表面控制单元，海底控制单元和两个或更多声学信号装置。 阀可以允许从脐带系统切换到声控系统蓄能器。
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5.发明申请公开(公告)号：US20120000664A1
公开(公告)日：2012-01-05
申请号：US13233846
申请日：2011-09-15
IPC分类号： E21B41/04
CPC分类号： E21B33/085 , E21B3/00 , E21B7/12 , E21B19/002 , E21B33/03 , E21B33/035 , E21B34/04 , E21B47/14
摘要： An acoustic control system wirelessly operates a subsea latching assembly or other subsea device, such as an active seal. The acoustic control system may control a subsea first accumulator to release its stored hydraulic fluid to operate the latch assembly or other subsea device, such as an active seal. An RCD or other oilfield device may be unlatched or latched with the latching assembly. The acoustic control system may have a surface control unit, a subsea control unit, and two or more acoustic signal devices. A valve may allow switching from an umbilical line system to the acoustic control system accumulator.
摘要翻译： 声学控制系统无线地操作海底闩锁组件或其他海底装置，例如主动密封件。 声学控制系统可以控制海底第一蓄能器以释放其存储的液压流体以操作闩锁组件或其他海底装置，例如主动密封件。 RCD或其他油田装置可以用闩锁组件解锁或锁定。 声学控制系统可以具有表面控制单元，海底控制单元和两个或更多声学信号装置。 阀可以允许从脐带系统切换到声控系统蓄能器。
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公开(公告)号：US20090139724A1
公开(公告)日：2009-06-04
申请号：US12322860
申请日：2009-02-06
CPC分类号： E21B47/09 , E21B23/04 , E21B33/085 , E21B34/045 , E21B43/013 , E21B47/0001
摘要： Latch position indicator systems remotely determine whether a latch assembly is latched or unlatched. The latch assembly may be a single latch assembly or a dual latch assembly. An oilfield device may be positioned with the latch assembly. Non-contact (position), contact (on/off and/or position) and hydraulic (flowmeter), both direct and indirect, embodiments include fluid measurement systems, an electrical switch system, a mechanical valve system, and proximity sensor systems.
摘要翻译： 锁定位置指示器系统远程确定闩锁组件是否锁定或解锁。 闩锁组件可以是单个闩锁组件或双重闩锁组件。 油田装置可以与闩锁组件一起定位。 直接和间接的非接触（位置），接触（开/关和/或位置）和液压（流量计）都包括流体测量系统，电气开关系统，机械阀门系统和接近传感器系统。
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公开(公告)号：US07040394B2
公开(公告)日：2006-05-09
申请号：US10285336
申请日：2002-10-31
IPC分类号： E21B33/068
CPC分类号： E21B33/085
摘要： The present invention generally relates to an apparatus and method for sealing a tubular string. In one aspect, a drilling system is provided. The drilling system includes a rotating control head for sealing the tubular string while permitting axial movement of the string relative to the rotating control head. The drilling system also includes an actuating fluid for actuating the rotating control head and maintaining a pressure differential between a fluid pressure in the rotating control head and a wellbore pressure. Additionally, the drilling system includes a cooling medium for passing through the rotating control head. In another aspect, a rotating control head is provided. In yet another aspect, a method for sealing a tubular in a rotating control head is provided.
摘要翻译： 本发明一般涉及用于密封管状管柱的装置和方法。 一方面，提供一种钻井系统。 钻井系统包括用于密封管柱的旋转控制头，同时允许绳相对于旋转控制头的轴向移动。 钻井系统还包括用于致动旋转控制头并且保持旋转控制头中的流体压力与井筒压力之间的压力差的致动流体。 此外，钻井系统包括用于通过旋转控制头的冷却介质。 另一方面，提供一种旋转控制头。 另一方面，提供一种用于密封旋转控制头中的管状物的方法。
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公开(公告)号：US09004181B2
公开(公告)日：2015-04-14
申请号：US13621016
申请日：2012-09-15
CPC分类号： E21B33/068 , E21B7/02 , E21B21/08 , E21B21/106 , E21B33/06 , E21B33/085 , E21B2021/006 , Y10T29/49815
摘要： A system and method is provided for a law profile rotating control device (LP-RCD) and its housing mounted on or integral with an annular blowout preventer seal, casing, or other housing. The LP-RCD and LP-RCD housing can fit within a limited space available on drilling rigs.
摘要翻译： 提供了一种用于法律档案旋转控制装置（LP-RCD）的系统和方法，其外壳安装在环形防喷器密封件，外壳或其他外壳上或与其形成一体。 LP-RCD和LP-RCD外壳可以安装在钻机有限的空间内。
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公开(公告)号：US20130009366A1
公开(公告)日：2013-01-10
申请号：US13621016
申请日：2012-09-15
CPC分类号： E21B33/068 , E21B7/02 , E21B21/08 , E21B21/106 , E21B33/06 , E21B33/085 , E21B2021/006 , Y10T29/49815
摘要： A system and method is provided for a law profile rotating control device (LP-RCD) and its housing mounted on or integral with an annular blowout preventer seal, casing, or other housing. The LP-RCD and LP-RCD housing can fit within a limited space available on drilling rigs.
摘要翻译： 提供了一种用于法律档案旋转控制装置（LP-RCD）的系统和方法，其外壳安装在环形防喷器密封件，外壳或其他外壳上或与其形成一体。 LP-RCD和LP-RCD外壳可以安装在钻机有限的空间内。
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公开(公告)号：US08347983B2
公开(公告)日：2013-01-08
申请号：US12462266
申请日：2009-07-31
CPC分类号： E21B33/03 , E21B19/00 , E21B21/00 , E21B21/08 , E21B21/10 , E21B33/085 , E21B33/13 , E21B36/001 , E21B43/10 , E21B47/06 , E21B47/065 , E21B2021/006
摘要： A Drill-To-The-Limit (DTTL) drilling method variant to Managed Pressured Drilling (MPD) applies constant surface backpressure, whether the mud is circulating (choke valve open) or not (choke valve closed). Because of the constant application of surface backpressure, the DTTL method can use lighter mud weight that still has the cutting carrying ability to keep the borehole clean. The DTTL method identifies the weakest component of the pressure containment system, such as the fracture pressure of the formation or the casing shoe leak off test (LOT). With a higher pressure rated RCD, such as 5,000 psi (34,474 kPa) dynamic or working pressure and 10,000 psi (68,948 kPa) static pressure, the limitation will generally be the facture pressure of the formation or the LOT. In the DTTL method, since surface backpressure is constantly applied, the pore pressure limitation of the conventional drilling window can be disregarded in developing the fluid and drilling programs.
摘要翻译： 受控压力钻孔（MPD）的钻孔到钻孔（DTTL）钻孔方法变体施加恒定表面背压，泥浆是否循环（阻塞阀打开）（阻塞阀关闭）。 由于表面背压的不断应用，DTTL方法可以使用更轻的泥浆重量，仍然具有切割承载能力以保持钻孔清洁。 DTTL方法识别压力容器系统中最弱的部件，如地层断裂压力或套管鞋泄漏试验（LOT）。 使用更高的额定压力RCD，例如5000 psi（34,474 kPa）动态或工作压力和10,000 psi（68,948 kPa）静压力，限制通常是地层或LOT的压力。 在DTTL方法中，由于表面背压不断施加，传统钻孔的孔隙压力限制可以在开发流体和钻孔程序时被忽略。
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