公开(公告)号：US08955595B2

公开(公告)日：2015-02-17

申请号：US12621341

申请日：2009-11-18

申请人： Chukwuemeka U. Emecheta ,  Thomas E. O'Donnell ,  Omid Oujani ,  Hailing An ,  Baha T. Tanju ,  George Siappas

发明人： Chukwuemeka U. Emecheta ,  Thomas E. O'Donnell ,  Omid Oujani ,  Hailing An ,  Baha T. Tanju ,  George Siappas

IPC分类号： E21B43/01 ,  F15B1/02 ,  E21B33/035

CPC分类号： E21B33/0355

摘要： An apparatus and method for providing a controllable supply of fluid, and optionally power and/or communication signals, to a subsea equipment are provided. The fluid may be a water-based fluid, oil-based fluid, or chemicals. The apparatus includes a reservoir disposed on a seabed for storing a supply of fluid for delivery to the subsea well equipment. A subsea pumping device is configured to receive the fluid from the reservoir, pressurize the fluid, and deliver the pressurized fluid to an accumulator of a hydraulic power unit disposed on the seabed. The hydraulic power unit can store the pressurized fluid and control an output of the pressurized fluid to the subsea well equipment, thereby providing a subsea fluid source for the subsea equipment.

摘要翻译： 提供了一种用于向海底设备提供可控供应流体以及可选的功率和/或通信信号的装置和方法。 流体可以是水基流体，油基流体或化学品。 该设备包括设置在海底上的储存器，用于储存用于输送到海底井设备的流体供应。 海底泵送装置被配置为从储存器接收流体，对流体加压，并将加压流体输送到设置在海床上的液压动力单元的蓄能器。 液压动力单元可以存储加压流体并控制加压流体的输出到海底井设备，从而为海底设备提供海底流体源。

公开(公告)号：US20120152556A1

公开(公告)日：2012-06-21

申请号：US13324687

申请日：2011-12-13

申请人： John Rodney Hensley ,  Zachary P. Schneider ,  Evan P. Graybill ,  Thomas E. O'Donnell ,  Timothy Achee ,  Raymond Stawaisz ,  Trevor Munk ,  Omid Oujani ,  Thomas B. Heyward

发明人： John Rodney Hensley ,  Zachary P. Schneider ,  Evan P. Graybill ,  Thomas E. O'Donnell ,  Timothy Achee ,  Raymond Stawaisz ,  Trevor Munk ,  Omid Oujani ,  Thomas B. Heyward

IPC分类号： E21B43/01

CPC分类号： E21B19/002 ,  E21B17/01 ,  E21B33/0355

摘要： In subsea drilling operations, workover control systems may include deployment of an umbilical from a deepwater drilling vessel. Such an umbilical provides support functions for deepwater drilling operations. In the practice of the invention, a new method, system and apparatus may be employed to deploy the umbilical independently of the drilling riser, which provides commercial and operational advantages. That is, the umbilical may be deployed at a different time than the riser is deployed, and also without intimate close connection from the umbilical to the riser.

摘要翻译： 在海底钻井作业中，修井控制系统可包括从深水钻井船舶部署脐带。 这种脐带为深水钻井作业提供支援功能。 在本发明的实践中，可采用新的方法，系统和装置来独立于钻井立管部署脐带，其提供商业和操作上的优点。 也就是说，脐带可以在与提升管部署的不同的时间部署，并且还没有从脐带到提升管的紧密连接。

公开(公告)号：US09097066B2

公开(公告)日：2015-08-04

申请号：US13324687

申请日：2011-12-13

申请人： John Rodney Hensley ,  Zachary P. Schneider ,  Evan P. Graybill ,  Thomas E. O'Donnell ,  Timothy Achee ,  Raymond Stawaisz ,  Trevor Munk ,  Omid Oujani ,  Thomas B. Heyward

发明人： John Rodney Hensley ,  Zachary P. Schneider ,  Evan P. Graybill ,  Thomas E. O'Donnell ,  Timothy Achee ,  Raymond Stawaisz ,  Trevor Munk ,  Omid Oujani ,  Thomas B. Heyward

IPC分类号： E21B43/01 ,  E21B19/00 ,  E21B17/01 ,  E21B33/035

CPC分类号： E21B19/002 ,  E21B17/01 ,  E21B33/0355

摘要： In subsea drilling operations, workover control systems may include deployment of an umbilical from a deepwater drilling vessel. Such an umbilical provides support functions for deepwater drilling operations. In the practice of the invention, a new method, system and apparatus may be employed to deploy the umbilical independently of the drilling riser, which provides commercial and operational advantages. That is, the umbilical may be deployed at a different time than the riser is deployed, and also without intimate close connection from the umbilical to the riser.

摘要翻译： 在海底钻井作业中，修井控制系统可包括从深水钻井船舶部署脐带。 这种脐带为深水钻井作业提供支援功能。 在本发明的实践中，可采用新的方法，系统和装置来独立于钻井立管部署脐带，其提供商业和操作上的优点。 也就是说，脐带可以在与提升管部署的不同的时间部署，并且还没有从脐带到提升管的紧密连接。

公开(公告)号：US20110114329A1

公开(公告)日：2011-05-19

申请号：US12621341

申请日：2009-11-18

申请人： Chukwuemeka U. Emecheta ,  Thomas E. O'Donnell ,  Omid Oujani ,  Hailing An ,  Baha T. Tanju ,  George Siappas

发明人： Chukwuemeka U. Emecheta ,  Thomas E. O'Donnell ,  Omid Oujani ,  Hailing An ,  Baha T. Tanju ,  George Siappas

IPC分类号： E21B43/01 ,  F15B1/02

CPC分类号： E21B33/0355

摘要： An apparatus and method for providing a controllable supply of fluid, and optionally power and/or communication signals, to a subsea equipment are provided. The fluid may be a water-based fluid, oil-based fluid, or chemicals. The apparatus includes a reservoir disposed on a seabed for storing a supply of fluid for delivery to the subsea well equipment. A subsea pumping device is configured to receive the fluid from the reservoir, pressurize the fluid, and deliver the pressurized fluid to an accumulator of a hydraulic power unit disposed on the seabed. The hydraulic power unit can store the pressurized fluid and control an output of the pressurized fluid to the subsea well equipment, thereby providing a subsea fluid source for the subsea equipment.

摘要翻译： 提供了一种用于向海底设备提供可控供应流体以及可选的功率和/或通信信号的装置和方法。 流体可以是水基流体，油基流体或化学品。 该设备包括设置在海底上的储存器，用于储存用于输送到海底井设备的流体供应。 海底泵送装置被配置为从储存器接收流体，对流体加压，并将加压流体输送到设置在海床上的液压动力单元的蓄能器。 液压动力单元可以存储加压流体并控制加压流体的输出到海底井设备，从而为海底设备提供海底流体源。