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1. 发明申请

US20120106297A1 DOWNHOLE APPARATUS, DEVICE, ASSEMBLY AND METHOD 有权
标题翻译：卧室装置，装置，装配和方法
公开(公告)号：US20120106297A1
公开(公告)日：2012-05-03
申请号：US13382070
申请日：2010-07-02
申请人： Simon Benedict Fraser
发明人： Simon Benedict Fraser
IPC分类号： E21B33/12 , H02K7/18 , E21B47/18 , E21B34/00
CPC分类号： E21B47/18 , E21B41/0085 , E21B47/185
摘要： A downhole assembly includes an apparatus for generating a fluid pressure pulse downhole. A disclosed apparatus for generating a fluid pressure pulse downhole includes an elongate, generally tubular housing defining an internal fluid flow passage and having a housing wall. The apparatus also includes a device for selectively generating a fluid pressure pulse, the device having a cartridge which can be releasably mounted entirely within a space provided in the wall of the tubular housing. The internal fluid flow passage defined by the tubular housing is a primary fluid flow passage. A secondary fluid flow passage has an inlet which communicates with the primary fluid flow passage. The cartridge houses a valve actuable to control fluid flow through the secondary fluid flow passage to selectively generate a fluid pressure pulse. Data relating to a measured downhole parameter or parameters can be transmitted to surface via the pressure pulses.
摘要翻译：井下组件包括用于在井下产生流体压力脉冲的装置。用于产生井下流体压力脉冲的公开的装置包括限定内部流体流动通道并且具有壳体壁的细长的大体上管状的壳体。该设备还包括用于选择性地产生流体压力脉冲的装置，该装置具有可以完全可释放地安装在设置在管状壳体的壁中的空间内的盒。由管状壳体限定的内部流体流动通道是主流体流动通道。第二流体流动通道具有与主要流体流动通道连通的入口。所述盒容纳可致动的阀，以控制通过所述次级流体流动通道的流体流动以选择性地产生流体压力脉冲。与测量的井下参数或参数有关的数据可通过压力脉冲传输到表面。

2. 发明授权

US06345669B1 Reciprocating running tool 有权
标题翻译：往复运行工具
公开(公告)号：US06345669B1
公开(公告)日：2002-02-12
申请号：US09530988
申请日：2000-07-05
申请人： Mark Buyers , Simon Benedict Fraser
发明人： Mark Buyers , Simon Benedict Fraser
IPC分类号： E21B2300
CPC分类号： E21B23/14 , E21B2023/008
摘要： A running tool which is intended to be lowered down a tubular member via a wireline extending from the surface to a connection to the upper end of the tool by which the tool is suspended, said tool being capable of advancing itself along the wall of the tubular member when required (e.g. when the tubular member is inclined to the vertical as a “lateral”), by repeated application and release of tension force in the wireline.
摘要翻译：一种运行工具，其旨在经由从表面延伸到连接到工具的上端的连接线的电缆将管状构件降下，工具悬挂在该连接件上，所述工具能够沿着管状壁（例如当管状构件以垂直方向倾斜为“横向”）时，通过重复施加并释放电缆中的张力。

3. 发明授权

US5811894A Safety module 失效
标题翻译：安全模块
公开(公告)号：US5811894A
公开(公告)日：1998-09-22
申请号：US682443
申请日：1996-07-17
申请人： Mark Buyers , Simon Benedict Fraser
发明人： Mark Buyers , Simon Benedict Fraser
IPC分类号： E21B43/1185 , F42D1/045 , G01V1/42
CPC分类号： E21B43/1185 , E21B43/11852 , F42D1/045 , Y10T307/779
摘要： A safety module which is intended to be used in an oil or gas production installation and to be lowered to a required depth with an electrically operable tool connected thereto, and which comprises a housing (2), a pressure sensitive switch (3) and a temperature sensitive switch in the housing which are adapted to switch at predetermined pressure and temperature values respectively, in which the pressure sensitive switch and the temperature sensitive switch only allow an electrical command signal to be conveyed to the tool when the pressure and temperature both reach the predetermined pressure and temperature values.
摘要翻译：一种旨在用于油气生产设备并通过连接到其上的电动操作工具降低到所需深度的安全模块，其包括壳体（2），压力敏感开关（3）和壳体中的温度敏感开关分别适于以预定的压力和温度值切换，其中压力敏感开关和温度敏感开关仅当压力和温度都达到时才允许电命令信号被传送到工具预定的压力和温度值。

4. 发明授权

US07000705B2 Hydraulic setting tool with pressure multiplier 有权
标题翻译：带压力倍增器的液压调整工具
公开(公告)号：US07000705B2
公开(公告)日：2006-02-21
申请号：US10416057
申请日：2001-11-05
申请人： Mark Buyers , David Forsythe , Simon Benedict Fraser
发明人： Mark Buyers , David Forsythe , Simon Benedict Fraser
IPC分类号： E21B23/04
CPC分类号： E21B23/04 , E21B23/06
摘要： A hydraulically operated setting tool for use in setting a plug or other component in a wellbore, and which is responsive to a supply of input actuating pressure to actuate the tool. An elongate tool housing has an inlet to receive the supply of actuating pressure, and an actuator element is axially displaceable relative to housing and also engageable with the plug or other component to set and release the component with respect to the wellbore. A pressure multiplier arrangement includes a hydraulically operated low pressure and high volume output piston which performs initial loading of the tool, and a high pressure, low volume output piston which provides a multiplied hydraulic force applied to the actuator element to set the plug or other component in a required position in the wellbore.
摘要翻译：一种液压操作的固定工具，用于将塞子或其他部件设置在井眼中，并且其响应于输入致动压力的供应来致动该工具。细长的工具壳体具有用于接收致动压力供应的入口，并且致动器元件可相对于壳体轴向移动，并且还可与塞子或其它部件接合以相对于井筒设置和释放部件。压力倍增器装置包括执行工具的初始加载的液压操作的低压和高体积输出活塞，以及高压，低体积输出活塞，其提供施加到致动器元件的倍增液压力，以将塞子或其他部件在井眼中所需的位置。

5. 发明授权

US09243492B2 Downhole apparatus, device, assembly and method 有权
标题翻译：井下装置，装置，组装和方法
公开(公告)号：US09243492B2
公开(公告)日：2016-01-26
申请号：US13382070
申请日：2010-07-02
申请人： Simon Benedict Fraser
发明人： Simon Benedict Fraser
IPC分类号： E21B47/18 , E21B41/00
CPC分类号： E21B47/18 , E21B41/0085 , E21B47/185
摘要： A downhole assembly includes an apparatus for generating a fluid pressure pulse downhole. A disclosed apparatus for generating a fluid pressure pulse downhole includes an elongate, generally tubular housing defining an internal fluid flow passage and having a housing wall. The apparatus also includes a device for selectively generating a fluid pressure pulse, the device having a cartridge which can be releasably mounted entirely within a space provided in the wall of the tubular housing. The internal fluid flow passage defined by the tubular housing is a primary fluid flow passage. A secondary fluid flow passage has an inlet which communicates with the primary fluid flow passage. The cartridge houses a valve actuable to control fluid flow through the secondary fluid flow passage to selectively generate a fluid pressure pulse. Data relating to a measured downhole parameter or parameters can be transmitted to surface via the pressure pulses.
摘要翻译：井下组件包括用于在井下产生流体压力脉冲的装置。用于产生井下流体压力脉冲的公开的装置包括限定内部流体流动通道并且具有壳体壁的细长的大体上管状的壳体。该设备还包括用于选择性地产生流体压力脉冲的装置，该装置具有可以完全可释放地安装在设置在管状壳体的壁中的空间内的盒。由管状壳体限定的内部流体流动通道是主流体流动通道。第二流体流动通道具有与主要流体流动通道连通的入口。所述盒容纳可致动的阀，以控制通过所述次级流体流动通道的流体流动以选择性地产生流体压力脉冲。与测量的井下参数或参数有关的数据可通过压力脉冲传输到表面。

6. 发明申请

US20090016159A1 DOWNHOLE TOOL AND METHOD 审中-公开
标题翻译：卧式工具和方法
公开(公告)号：US20090016159A1
公开(公告)日：2009-01-15
申请号：US12120843
申请日：2008-05-15
申请人： SIMON BENEDICT FRASER , WILLIAM BROWN-KERR , JOHN KNIGHT
发明人： SIMON BENEDICT FRASER , WILLIAM BROWN-KERR , JOHN KNIGHT
IPC分类号： E21B47/18
CPC分类号： E21B47/187
摘要： A downhole tool for generating a fluid pressure pulse, and to a method of generating a fluid pressure pulse downhole. One example being an improved downhole tool and method for transmitting data signals from a downhole environment to surface, the downhole tool comprising a fluid actuated flow restrictor; a first fluid flow path for flow of actuating fluid to actuate the flow restrictor; a second fluid flow path for flow of actuating fluid to actuate the flow restrictor; and a control member movable between a first closed position where the first fluid flow path is closed and the second fluid flow path is open, and a discrete second closed position where the first fluid flow path is open and the second fluid flow path is closed, for controlling actuation of the flow restrictor to generate a fluid pressure pulse.
摘要翻译：一种用于产生流体压力脉冲的井下工具，以及在井下产生流体压力脉冲的方法。一个例子是用于将数据信号从井下环境传送到地面的改进的井下工具和方法，所述井下工具包括流体致动的限流器; 第一流体流动路径，用于致动流体以致动流量限制器; 第二流体流动路径，用于致动流体以促动流量限制器; 以及控制构件，其能够在第一流体通路闭合的第一关闭位置与第二流体流路开放的第一关闭位置和第二流体流路闭合的离散的第二关闭位置之间移动，用于控制限流器的致动以产生流体压力脉冲。

7. 发明授权

US07430153B2 Downhole tool and method 有权
标题翻译：井下工具及方法
公开(公告)号：US07430153B2
公开(公告)日：2008-09-30
申请号：US10929345
申请日：2004-08-26
申请人： Simon Benedict Fraser , William Brown-Kerr , John Knight
发明人： Simon Benedict Fraser , William Brown-Kerr , John Knight
IPC分类号： E21B47/18
CPC分类号： E21B47/187
摘要： A downhole tool for generating a fluid pressure pulse, and to a method of generating a fluid pressure pulse downhole. One example being, an improved downhole tool and method for transmitting data signals from a downhole environment to surface, the downhole tool comprising a fluid actuated flow restrictor; a first fluid flow path for flow of actuating fluid to actuate the flow restrictor; a second fluid flow path for flow of actuating fluid to actuate the flow restrictor; and a control member movable between a first closed position where the first fluid flow path is closed and the second fluid flow path is open, and a discrete second closed position where the first fluid flow path is open and the second fluid flow path is closed, for controlling actuation of the flow restrictor to generate a fluid pressure pulse.
摘要翻译：一种用于产生流体压力脉冲的井下工具，以及在井下产生流体压力脉冲的方法。一个示例是改进的井下工具和用于将数据信号从井下环境传输到地面的方法，所述井下工具包括流体致动的限流器; 第一流体流动路径，用于致动流体以致动流量限制器; 第二流体流动路径，用于致动流体以促动流量限制器; 以及控制构件，其能够在第一流体通路闭合的第一关闭位置与第二流体流路开放的第一关闭位置和第二流体流路闭合的离散的第二关闭位置之间移动，用于控制限流器的致动以产生流体压力脉冲。

8. 发明授权

US07387167B2 Insulating device and assembly 有权
标题翻译：绝缘装置和装配
公开(公告)号：US07387167B2
公开(公告)日：2008-06-17
申请号：US10482679
申请日：2002-07-01
申请人： Simon Benedict Fraser , William Brown-Kerr , John Knight
发明人： Simon Benedict Fraser , William Brown-Kerr , John Knight
IPC分类号： E21B17/02 , F16L55/00
CPC分类号： E21B17/028 , F16L25/021
摘要： There is disclosed an electrically insulating device in the form of a sleeve (12) for a downhole tool, for electrically insulating a first threaded electrically conductive member in the form of an anchor sub (16) from a second threaded electrically conductive member in the form of an insulated sub (18).An assembly (10) including the sleeve (12) has particular use in measurement while drilling (MWD)/logging while drilling (LWD) procedures. In one embodiment, a third member in the form of a threaded electrically conductive sleeve sub (20) is coupled to the insulated sub by a second sleeve (14), to create an insulated gap between the anchor and sleeve subs (16, 20).
摘要翻译：公开了一种用于井下工具的套筒（12）形式的电绝缘装置，用于将锚子（16）形式的第一螺纹导电构件与形式为第二螺纹导电构件的绝缘子（18）。包括套筒（12）的组件（10）在钻孔（MWD）/测井同时进行钻井（LWD）程序时具有特别的用途。在一个实施例中，螺纹导电套筒子（20）形式的第三构件通过第二套筒（14）联接到绝缘子，以在锚定件和套筒衬套（16,20）之间形成绝缘的间隙，。

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