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1. 发明申请

WO2014197206A1 DOWN HOLE MOTOR APPARATUS AND METHOD 审中-公开
标题翻译：向下孔电机设备和方法
公开(公告)号：WO2014197206A1
公开(公告)日：2014-12-11
申请号：PCT/US2014/038891
申请日：2014-05-21
申请人： WILLIAMS, Danny, T. , PANAHI, Massoud
发明人： WILLIAMS, Danny, T. , PANAHI, Massoud
IPC分类号： F16C19/00
CPC分类号： E21B7/067 , E21B7/062 , E21B7/068
摘要： A motor apparatus attached to a work string in a well. The apparatus includes a power housing having a rotor-stator member for creating a rotational force, with the power section being attached to the work string; an intermediate housing attached to the power housing; and a flexible coupling unit partially disposed within the intermediate housing. The apparatus further includes a bearing housing attached to the intermediate housing, wherein the bearing housing contains a thrust and radial bearings, and wherein the bearing housing is partially disposed about a portion of the flexible coupling unit. The bearing housing has a first and second axis, wherein the first axis is parallel to the power section axis and the second axis is angularly offset to the power section axis.
摘要翻译：连接在井中的工作串的电动机装置。该装置包括具有用于产生旋转力的转子 - 定子构件的动力壳体，其中动力部分附接到工作柱; 附接到动力壳体的中间壳体; 以及部分地设置在中间壳体内的柔性联接单元。该装置还包括附接到中间壳体的轴承壳体，其中轴承壳体包含推力和径向轴承，并且其中轴承壳体围绕柔性联接单元的一部分部分地设置。所述轴承壳体具有第一和第二轴线，其中所述第一轴线平行于所述动力部分轴线，并且所述第二轴线成角度地偏移到所述动力部分轴线。

2. 发明申请

WO2014066047A1 FORMATION DIP GEO-STEERING METHOD 审中-公开
标题翻译：形成DIP地球导向方法
公开(公告)号：WO2014066047A1
公开(公告)日：2014-05-01
申请号：PCT/US2013/064126
申请日：2013-10-09
申请人： WILLIAMS, Danny, T.
发明人： WILLIAMS, Danny, T.
IPC分类号： E21B7/00 , E21B7/04
CPC分类号： E21B7/04
摘要： A method of drilling a subterranean well from a surface location. The method comprises estimating a target formation depth, estimating a target formation dip angle and calculating a target line that creates a top and bottom of the target formation that forms a first projection window. The method further includes drilling within the first projection window, transmitting information from the subterranean well and projecting a target deviation window. The method may further comprise ceasing the drilling of the well and performing a well survey so that well survey information is generated. The method may then include estimating a formation dip angle with the well survey information and rig surface equipment monitoring data, calculating a target line that creates a revised top and bottom of the target formation that forms a second projection window, and drilling within the second projection window.
摘要翻译：从地表位置钻地下井的方法。该方法包括估计目标地层深度，估计目标地层倾角并计算产生形成第一投影窗的目标地层的顶部和底部的目标线。该方法还包括在第一投影窗内钻孔，从地下井传输信息并投射目标偏差窗。该方法可以进一步包括停止钻井并进行井测量，以便生成井测量信息。该方法然后可以包括使用井测量信息和钻机表面设备监测数据来估计地层倾角，计算产生形成第二投影窗的目标地层的修正的顶部和底部的目标线，以及在第二投影窗口。

3. 发明申请

WO2010120424A1 DOWNHOLE DRAW-DOWN PUMP AND METHOD 审中-公开
标题翻译：下水泵和方法
公开(公告)号：WO2010120424A1
公开(公告)日：2010-10-21
申请号：PCT/US2010/027503
申请日：2010-03-16
申请人： WILLIAMS, Danny, T.
发明人： WILLIAMS, Danny, T.
IPC分类号： E21B43/00
CPC分类号： E21B17/18 , E21B43/124
摘要： An apparatus and method for drawing down a fluid level in a well bore. The apparatus and method includes a first tubular disposed within the well bore forming a well bore annulus therein, an annular nozzle connected to an end of the first tubular, and a second tubular concentrically disposed within the first tubular forming a micro annulus. The annular nozzle includes an annular adapter and a suction tube having an internal section and an external section with an outer diameter less than the outer diameter of the first tubular. The external section of the suction tube may be positioned within a restricted section of the well bore, for example, within a restricted well bore section containing a casing liner to drawn down the fluids and solids within the well bore to produce hydrocarbons.
摘要翻译：一种用于在井眼中降低液位的装置和方法。该装置和方法包括设置在井眼内的第一管状物，其中形成井筒环形区域，连接到第一管状物的端部的环形喷嘴，以及同心地设置在第一管状物内形成微环的第二管状物。环形喷嘴包括环形适配器和具有内部部分和外径小于第一管状物的外径的外部部分的吸入管。吸入管的外部部分可以定位在井眼的限制部分内，例如在含有套管衬套的限制井眼部分内，以将井下的流体和固体拉下以产生烃。

4. 发明申请

WO2009102610A2 SYSTEM FOR DRILLING UNDER-BALANCED WELLS 审中-公开
标题翻译：用于钻平衡平衡井的系统
公开(公告)号：WO2009102610A2
公开(公告)日：2009-08-20
申请号：PCT/US2009/033178
申请日：2009-02-05
申请人： WILLIAMS, Danny, T.
发明人： WILLIAMS, Danny, T.
IPC分类号： C09K8/594
CPC分类号： C09K8/38 , E21B21/08 , E21B21/103 , E21B21/12 , E21B23/06 , E21B33/128 , E21B34/063 , E21B34/12 , E21B2021/006
摘要： A system and method for drilling a well bore with an under-balanced hydrostatic pressure. The system comprises a tubular containing a first port and wherein a well bore annulus is formed between the well bore and the tubular member, and a compression member disposed about the outer portion of the tubular member, the compression member having extending therefrom an internal sliding mandrel, and wherein the internal sliding mandrel contains a second port. The system further comprises an external sliding sleeve operatively associated with the internal sliding mandrel, wherein the external sliding sleeve containing a third port, and wherein in a closed position the first, second and third port are misaligned and in an open position the first, second and third port are aligned. The system also includes a compressible seal disposed about the external sliding sleeve and in contact with the internal sliding mandrel, the compressible seal responsive to a longitudinal weight transferred to the compression member. Also, a work string may be included, with the work string positioned within the tubular, with the work string having a drill bit attached at a distal end of the work string, and wherein a work string annulus is formed relative to the tubular and the work string.
摘要翻译：用于钻井平衡流体静压力的井眼的系统和方法。该系统包括一个包含一个第一端口的管状体，并且其中在该井筒和该管状构件之间形成有一个井筒环形空间，以及围绕该管状构件的外部设置的压缩构件，该压缩构件具有从内部滑动心轴，并且其中所述内部滑动心轴包含第二端口。该系统还包括与内部滑动心轴可操作地相关联的外部滑动套筒，其中外部滑动套筒包含第三端口，并且其中在关闭位置，第一，第二和第三端口不对准，并且在打开位置，第一，第二和第三个端口对齐。该系统还包括围绕外部滑动套筒设置并与内部滑动心轴接触的可压缩密封件，该可压缩密封件响应于传递到压缩构件的纵向重量。此外，可以包括工作串，其中工作线定位在管状内，工作线具有连接在工作串的远端处的钻头，并且其中工作环环相对于管状形成，并且工作字符串。

5. 发明申请

WO2005026540A2 DOWNHOLE DRAW DOWN PUMP AND METHOD 审中-公开
标题翻译：井下抽水泵和方法
公开(公告)号：WO2005026540A2
公开(公告)日：2005-03-24
申请号：PCT/US2004/028321
申请日：2004-09-01
申请人： WILLIAMS, Danny, T.
发明人： WILLIAMS, Danny, T.
IPC分类号： F04B
CPC分类号： E21B17/18 , E21B43/006 , E21B43/124
摘要： An apparatus for drawing a fluid level in a wellbore. The apparatus comprises a first tubular disposed within the wellbore so that a wellbore annulus is formed. The apparatus further includes an annular nozzle operatively attached to the first tubular, and wherein the annular nozzle comprises: an annular adapter, and, a suction tube that extends from the annular member into an inner portion of the first tubular. The apparatus further comprises a second tubular concentrically disposed within the first tubular so that a micro annulus is formed therein. The apparatus may further contain a jetting device for delivering an injected medium injected from the micro annulus into the wellbore annulus, and a stabilizer that stabilizes the second tubular with the first tubular. A method of drawing down a fluid level is also disclosed.
摘要翻译：
一种用于在井眼中绘制流体液位的设备。该设备包括设置在井眼内的第一管，从而形成井筒环空。该设备还包括可操作地连接到第一管的环形喷嘴，并且其中环形喷嘴包括：环形适配器，以及从环形构件延伸到第一管的内部的抽吸管。该设备还包括同心地设置在第一管内的第二管，使得微环形成于其中。该设备还可以包含用于将从微环空注入的注入介质输送到井筒环空中的喷射装置以及用第一管状物稳定第二管状物的稳定器。还公开了一种降低液位的方法。

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