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1. 发明申请

WO2018031296A1 METHOD FOR ASSEMBLING AND DISASSEMBLING MARINE RISER AND AUXILIARY LINES AND WELL PRESSURE CONTROL SYSTEM 审中-公开
标题翻译：组装和拆卸海上提升装置和辅助线及井压控制系统的方法
公开(公告)号：WO2018031296A1
公开(公告)日：2018-02-15
申请号：PCT/US2017/044902
申请日：2017-08-01
申请人： NOBLE DRILLING SERVICES INC.
发明人： DEUL, Hans, H., J. , O'NEILL, Patrick , VAN KUILENBURG, Robert , SIBREL, Matthew
IPC分类号： E21B7/12 , E21B7/128 , E21B17/01 , E21B19/00
摘要： A method for assembling a riser from a platform on the surface of a body of water includes assembling segments of riser end to end through a drill floor using a main drilling unit on the platform. At least one auxiliary line is assembled from segments connected end to end through an auxiliary hoisting unit on the platform. The auxiliary hoisting unit is displaced laterally from the main drilling unit. The assembled riser is connected to a wellhead proximate the bottom of the body of water.
摘要翻译：一种用于在水体表面上从平台组装立管的方法包括使用平台上的主钻机单元通过钻台将立管的端部到端部组装到一起。至少一条辅助管线由端部通过平台上的辅助提升单元连接的部分组装而成。辅助提升单元从主钻机单元侧向移动。组装好的立管连接到靠近水体底部的井口。

2. 发明申请

WO2019050810A1 SELF ACTUATING RAM ACTUATOR FOR WELL PRESSURE CONTROL DEVICE 审中-公开
公开(公告)号：WO2019050810A1
公开(公告)日：2019-03-14
申请号：PCT/US2018/049279
申请日：2018-08-31
申请人： NOBLE DRILLING SERVICES INC.
发明人： VAN KUILENBURG, Robert
IPC分类号： E21B33/06 , E21B34/16
CPC分类号： E21B33/062 , E21B33/0355 , E21B34/16
摘要： A method for operating a ram in a well pressure control apparatus includes communicating a control signal to at least one of a rotary motor and a source of pressurized fluid to operate at least one of the motor and the source of pressurized fluid to operate a ram actuator. A parameter related to position of the ram actuator is measured during operation of the actuator. Operation of the ram actuator is automatically stopped when the measured parameter indicates the ram actuator is fully extended or fully retracted.

3. 发明申请

WO2017218481A1 METHOD AND SYSTEM FOR SUPPLYING POWER FLUID TO A WELL PRESSURE CONTROL DEVICE 审中-公开
标题翻译：用于将电力流体供应到井压控制装置的方法和系统
公开(公告)号：WO2017218481A1
公开(公告)日：2017-12-21
申请号：PCT/US2017/037169
申请日：2017-06-13
申请人： NOBLE DRILLING SERVICES INC.
发明人： DEUL, Hans, H., J. , O'NEILL, Patrick , VAN KUILENBURG, Robert , SIBREL, Matthew
IPC分类号： F15B1/00 , F15B1/02 , F15B1/027 , E21B33/06 , E21B33/064 , E21B34/10
摘要： A power fluid supply system for a well pressure control apparatus includes a control valve manifold in hydraulic communication between a fluid outlet of an hydraulic fluid accumulator and an hydraulic ram in the well pressure control apparatus. A pressurized gas accumulator is in fluid communication with a fluid inlet of the hydraulic fluid accumulator. A pressurized gas supply conduit extends from the pressurized gas accumulator to a source of pressurized gas.
摘要翻译：用于井压力控制装置的动力流体供应系统包括控制阀歧管，所述控制阀歧管在液压流体蓄能器的流体出口与井压力控制装置中的液压油缸之间液压连通。加压气体储存器与液压流体储存器的流体入口流体连通。加压气体供应导管从加压气体储存器延伸到加压气体源。

4. 发明申请

WO2019060236A1 METHOD FOR DETECTING FLUID INFLUX OR FLUID LOSS IN A WELL AND DETECTING CHANGES IN FLUID PUMP EFFICIENCY 审中-公开
公开(公告)号：WO2019060236A1
公开(公告)日：2019-03-28
申请号：PCT/US2018/051273
申请日：2018-09-17
申请人： NOBLE DRILLING SERVICES INC.
发明人： VAN KUILENBURG, Robert , HONG, Young-Wan
IPC分类号： E21B7/00 , E21B21/00 , E21B21/01 , E21B21/08 , E21B21/001 , B03B7/00 , B03B9/00
摘要： A method for identifying anomalous mud flow includes determining an operating rate of a mud pump discharging to a pipe string in a wellbore. Mud returned from the wellbore is moved to a first metering tank. Mud is moved from the first transfer tank to a mud storage tank using a first pump having a flow rate directly related to an operating rate thereof. A first parameter related to volume of mud in the first metering tank is measured. Anomalous mud flow is identified by detecting changes in the operating rate of the first pump wherein the operating rate is adjusted to maintain the first parameter substantially constant.

5. 发明申请

WO2017142938A1 MULTI PURPOSE BOTTOM SUPPORTED MOBILE OFFSHORE SERVICE PLATFORM AND METHOD 审中-公开
标题翻译：多用途底部支持移动式海上服务平台和方法
公开(公告)号：WO2017142938A1
公开(公告)日：2017-08-24
申请号：PCT/US2017/017953
申请日：2017-02-15
申请人： NOBLE DRILLING SERVICES INC.
发明人： DEUL, Hans, H.J. , O'NEILL, Patrick , VAN KUILENBURG, Robert , SIBREL, Matthew
IPC分类号： B63B35/44
CPC分类号： E02B17/0818 , E02B17/021 , E02B2017/0052 , E02B2017/006
摘要： A method for abandonment of a production platform includes moving a mobile offshore service platform (MOSP) to a position proximate the production platform. A hull of the MOSP is raised to a selected elevation above a top of the production platform. A cantilever structure having thereon a drilling unit and a crane is extended from a retracted position over the hull until the drilling unit is positioned over at least one well on the production platform. The well is plugged. The cantilever structure is then moved so that the crane is positioned to lift components from the production platform during disassembly of the production platform.
摘要翻译：用于放弃生产平台的方法包括将移动离岸服务平台（MOSP）移动到靠近生产平台的位置。 MOSP的船体被抬高到生产平台顶部以上的选定高度。其上具有钻凿单元和起重机的悬臂结构从收缩位置延伸到船体上直到钻凿单元定位在生产平台上的至少一个井上。井被堵塞。随后移动悬臂结构，以便在拆卸生产平台期间将起重机定位成从生产平台提升部件。

6. 发明申请

WO2017120101A1 PRESSURE ASSISTED MOTOR OPERATED RAM ACTUATOR FOR WELL PRESSURE CONTROL DEVICE 审中-公开
标题翻译：压力辅助电机驱动的压力控制装置的RAM执行机构
公开(公告)号：WO2017120101A1
公开(公告)日：2017-07-13
申请号：PCT/US2016/069256
申请日：2016-12-29
申请人： NOBLE DRILLING SERVICES INC.
发明人： DEUL, Hans, H., j. , O'NEILL, Patrick , VAN KUILENBURG, Robert , SIBREL, Matthew , IANKOV, lvan
IPC分类号： E21B33/064
CPC分类号： E21B33/062
摘要： An apparatus for actuating a ram in a well pressure control apparatus includes an actuator rod coupled to a ram. The actuator rod is movable within a housing to extend the ram into a through bore in the housing. A drive screw is rotationally coupled to the actuator rod. The drive screw is oriented transversely to the actuator rod. At least one motor is rotationally coupled to the drive screw.
摘要翻译：用于致动井压力控制装置中的压头的装置包括联接到压头的致动器杆。致动器杆可在壳体内移动以将冲头延伸到壳体中的通孔中。驱动螺杆旋转地联接到致动器杆。传动螺杆横向于传动杆。至少有一个电机与驱动螺杆旋转连接。

7. 发明申请

WO2017048941A1 METHOD FOR EXCAVATING A MUD LINE CELLAR FOR SUBSEA WELL DRILLING 审中-公开
标题翻译：用于挖掘用于井钻井的泥浆线球的方法
公开(公告)号：WO2017048941A1
公开(公告)日：2017-03-23
申请号：PCT/US2016/051920
申请日：2016-09-15
申请人： NOBLE DRILLING SERVICES INC.
发明人： DEUL, Hans, H.J. , O'NEILL, Patrick , VAN KUILENBURG, Robert , SIBREL, Matthew
IPC分类号： E21B7/12 , E21B7/136 , E21B15/02 , E21B41/06
CPC分类号： E21B4/18
摘要： A method for excavating a well cellar includes lowering an excavating apparatus having a cellar liner therein to a bottom of a body of water. The well cellar is excavated while contemporaneously lowering the cellar liner into the well cellar until a top of the cellar liner is substantially level with the bottom of the body of water. A pilot well is excavated below a bottom of the cellar. A well head support pipe is inserted into the pilot well. The bottom of the well cellar and a top of the cellar liner are covered.
摘要翻译：挖掘井井的方法包括将具有地窖衬套的挖掘装置降低到水体的底部。在同时将地窖衬垫同时降低到井窖中的同时挖掘井窖，直到地窖衬垫的顶部与水体的底部基本一致。在地下室底下挖出一个飞行员井。井筒支撑管插入先导井。井底的底部和地窖衬里的顶部被覆盖。

8. 发明申请

WO2016209720A1 ROTATABLE SKIDDING CENTILEVER 审中-公开
公开(公告)号：WO2016209720A1
公开(公告)日：2016-12-29
申请号：PCT/US2016/037979
申请日：2016-06-17
申请人： NOBLE DRILLING SERVICES INC.
发明人： DEUL, Hans, H., J. , O'NEILL, Patrick , VAN KUILENBURG, Robert , SIBREL, Matthew
IPC分类号： E21B15/02
CPC分类号： E21B15/003
摘要： A cantilever skidding apparatus includes a cantilever comprising longitudinal rails and end rails coupled to longitudinal ends of the longitudinal rails, at least one longitudinal rail having a toothed rack thereon. At least one longitudinal extension mechanism is operatively coupled to one of the racks and to a support structure. The at least one longitudinal extension mechanism is coupled to the support structure so as to enable both rotation and translational motion of the extension mechanism. At least one lateral skidding mechanism is operatively coupled to the support structure and to at least one of the longitudinal rails. The at least one lateral skidding mechanism is configured to move the cantilever in a direction substantially transverse to a longitudinal dimension thereof and to enable relative rotation between the longitudinal rails and a direction of motion of the lateral skidding mechanism.
摘要翻译：悬臂滑动装置包括悬臂，其包括纵向导轨和连接到纵向导轨的纵向端部的端轨，至少一个纵向导轨上具有齿条。至少一个纵向延伸机构可操作地联接到一个机架和支撑结构。所述至少一个纵向延伸机构联接到所述支撑结构，以便能够延伸机构的旋转和平移运动。至少一个横向打滑机构可操作地联接到支撑结构和至少一个纵向轨道。所述至少一个横向打滑机构构造成使悬臂在基本上横向于其纵向尺寸的方向上移动，并且使得能够在纵向轨道和侧向滑动机构的运动方向之间进行相对旋转。

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