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1. 发明申请

WO2005116484A3 CHAIN DRIVE SYSTEM 审中-公开
公开(公告)号：WO2005116484A3
公开(公告)日：2005-12-08
申请号：PCT/IB2005/051747
申请日：2005-05-27
申请人： SCHLUMBERGER CANADA LTD. , PRAD RESEARCH AND DEVELOPMENT N.V. , SCHLUMBERGER SURENCO S.A. , SCHLUMBERGER TECHNOLOGY B.V. , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER OVERSEAS S.A. , SCHLUMBERGER SERVICES LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER SEACO INC. , SCHLUMBERGER OILFIELD ASSISTANCE LIMITED , DOERING, Falk , DUPREE, Wade
发明人： DOERING, Falk , DUPREE, Wade
IPC分类号： F16H7/06 , B62D55/20 , E21B23/14
摘要： A system is provided for driving a chain (38, 64, 83, 124, 126) or other flexible device. The system may include a power source (14, 44, 82) connected to one or more screws (18, 60, 62, 78, 80, 116, 118, 120, 122) that are engageable with the chain. Rotation of the screw or screws results in linear motion of the chain. The screws may be power screws, lead screws, or other known types of screws. One or more power screws may be used in combination with threaded components, such as split or quarter nuts (36, 66, 68, 82) which are connected to the chain. One or more lead screws (78, 80) may be used in combination with rollers (82) that are connected to the chain. Two lead screws may be mounted on opposite sides of the chain in generally parallel relationship and engaged with rollers that are mounted on opposite sides of the chain; the two lead screws preferably rotate in opposite directions to impart linear motion to the chain. The system has a variety of applications, such as in downhole tractors for use in oil and gas applications, toys, military tanks, any type of vehicle, etc.

2. 发明申请

WO2012058543A2 DRUM ASSEMBLY AND METHOD OF ASSEMBLING THE DRUM ASSEMBLY 审中-公开
标题翻译：鼓组件和组装鼓组件的方法
公开(公告)号：WO2012058543A2
公开(公告)日：2012-05-03
申请号：PCT/US2011058294
申请日：2011-10-28
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , FULLER JEFFREY , DOERING FALK W , IVES SEBASTIEN , PARMENTIER GUILLAUME , ALBERT JUDICAEL
发明人： FULLER JEFFREY , DOERING FALK W , IVES SEBASTIEN , PARMENTIER GUILLAUME , ALBERT JUDICAEL
IPC分类号： B66D1/74 , B66D1/28 , E21B19/02
CPC分类号： B66D1/30 , B65H75/14 , B65H2701/5134 , Y10T29/49826
摘要： A drum assembly includes a core having a first end and a second end opposite the first end, a first hub coupled to the core adjacent the first end of the core, a second hub coupled to the core adjacent the second end of the core, a first flange releasably coupled to the first hub, the first flange including a body having an inner surface, an outer support structure, and an aperture formed therethrough, and a second flange releasably coupled to the second hub, the second flange including a body having an inner surface, an outer support structure, and an aperture formed therethrough.
摘要翻译：鼓组件包括具有第一端和与第一端相对的第二端的芯部，与芯部的第一端部相邻地耦接到芯部的第一毂部，与芯部的第二端部相邻地耦接到芯部的第二毂部，所述第一凸缘可释放地联接到所述第一毂，所述第一凸缘包括具有内表面的主体，外支撑结构和穿过其形成的孔，以及可释放地联接到所述第二毂的第二凸缘，所述第二凸缘包括具有内表面，外部支撑结构以及穿过其形成的孔。

3. 发明申请

WO2008104898A3 WELL WALL GRIPPING ELEMENT 审中-公开
公开(公告)号：WO2008104898A3
公开(公告)日：2008-09-04
申请号：PCT/IB2008/050534
申请日：2008-02-13
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , DUPREE, Wade D. , DOERING, Falk, W.
发明人： DUPREE, Wade D. , DOERING, Falk, W.
IPC分类号： E21B4/18 , E21B23/14
摘要： A gripping element (100) for incorporation into a track (175) of a downhole tractor (101). The gripping element may be configured with an arcuate or curved surface (201) in order to roughly match the arcuate nature of a well through which the downhole tractor is advanced. Due to the matching arcuate surfaces of the gripping element and the wall of the well, problems associated with uneven wear on the tracks may be avoided. Furthermore, damage to the well wall may be minimized as a result of the substantially matching surfaces of the well wall and the track made up of such gripping elements. Additionally, the gripping element may be made up of primarily a monolithic body (200) in order to avoid challenges presented by some segmented body configurations.

4. 发明申请

WO2008104898A2 WELL WALL GRIPPING ELEMENT 审中-公开
标题翻译：井壁运输元件
公开(公告)号：WO2008104898A2
公开(公告)日：2008-09-04
申请号：PCT/IB2008050534
申请日：2008-02-13
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , DUPREE WADE D , DOERING FALK W
发明人： DUPREE WADE D , DOERING FALK W
IPC分类号： E21B23/01 , E21B4/18 , E21B23/00
CPC分类号： E21B23/14 , E21B4/18 , E21B2023/008
摘要： A gripping element for incorporation into a track of a downhole tractor. The gripping element may be configured with an arcuate or curved surface in order to roughly match the arcuate nature of a well through which the downhole tractor is advanced. Due to the matching arcuate surfaces of the gripping element and the wall of the well, problems associated with uneven wear on the tracks may be avoided. Furthermore, damage to the well wall may be minimized as a result of the substantially matching surfaces of the well wall and the track made up of such gripping elements. Additionally, the gripping element may be made up of primarily a monolithic body in order to avoid challenges presented by some segmented body configurations.
摘要翻译：用于结合到井下拖拉机的轨道中的夹紧元件。夹紧元件可以被构造成具有弓形或弯曲表面，以便大致匹配井下拖拉机通过其进入的井的弧形特性。由于夹紧元件和孔的壁的匹配的弧形表面，可以避免与轨道上的不均匀磨损相关的问题。此外，由于井壁和由这种夹持元件组成的轨道的基本上匹配的表面，井壁的损坏可能被最小化。此外，夹紧元件可以由主体构成，以避免由某些分段的主体构型呈现的挑战。

5. 发明申请

WO2005068773A1 IMPROVED TRACTION CONTROL FOR DOWNHOLE TRACTOR 审中-公开
标题翻译：改进的下行拖拉机牵引控制
公开(公告)号：WO2005068773A1
公开(公告)日：2005-07-28
申请号：PCT/IB2005/050030
申请日：2005-01-04
申请人： SCHLUMBERGER LIMITED , SCHLUMBERGER CANADA LTD. , PRAD RESEARCH AND DEVELOPMENT N.V. , SCHLUMBERGER SURENCO S.A. , SCHLUMBERGER TECHNOLOGY B.V. , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER OVERSEAS S.A. , SCHLUMBERGER SERVICES LIMITED , SCHLUMBERGER HOLDINGS LIMITED , DOERING, Falk , SHEIRETOV, Todor , EWAN, Robin , FOURBERT, Benoit
发明人： DOERING, Falk , SHEIRETOV, Todor , EWAN, Robin , FOURBERT, Benoit
IPC分类号： E21B23/14
CPC分类号： E21B23/14 , E21B4/18 , E21B2023/008
摘要： Apparatus, system and methods useful for controlling the traction of a downhole tractor in a borehole include the capability of repeatedly adjusting the normal force applied to at least one component that causes movement of the tractor in the borehole, on the basis of the slippage of at least one drive unit.
摘要翻译：用于控制钻井中井下拖拉机的牵引力的装置，系统和方法包括：反复调整施加到至少一个部件上的法向力的能力，该至少一个部件导致拖拉机在钻孔中的移动，基于在至少一个驱动单元。

6. 发明申请

WO2012058543A3 DRUM ASSEMBLY AND METHOD OF ASSEMBLING THE DRUM ASSEMBLY 审中-公开
公开(公告)号：WO2012058543A3
公开(公告)日：2012-05-03
申请号：PCT/US2011/058294
申请日：2011-10-28
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , FULLER, Jeffrey , DOERING, Falk, W. , IVES, Sebastien , PARMENTIER, Guillaume , ALBERT, Judicael
发明人： FULLER, Jeffrey , DOERING, Falk, W. , IVES, Sebastien , PARMENTIER, Guillaume , ALBERT, Judicael
IPC分类号： B66D1/74 , E21B19/02 , B66D1/28
摘要： A drum assembly includes a core having a first end and a second end opposite the first end, a first hub coupled to the core adjacent the first end of the core, a second hub coupled to the core adjacent the second end of the core, a first flange releasably coupled to the first hub, the first flange including a body having an inner surface, an outer support structure, and an aperture formed therethrough, and a second flange releasably coupled to the second hub, the second flange including a body having an inner surface, an outer support structure, and an aperture formed therethrough.

7. 发明申请

WO2005116484A2 CHAIN DRIVE SYSTEM 审中-公开
标题翻译：链驱动系统
公开(公告)号：WO2005116484A2
公开(公告)日：2005-12-08
申请号：PCT/IB2005051747
申请日：2005-05-27
申请人： SCHLUMBERGER CA LTD , PRAD RES & DEV NV , SCHLUMBERGER SURENCO SA , SCHLUMBERGER TECHNOLOGY BV , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER OVERSEAS , SCHLUMBERGER SERVICES LTD , SCHLUMBERGER HOLDINGS , SCHLUMBERGER SEACO INC , SCHLUMBERGER OILFIELD ASSIST , DOERING FALK , DUPREE WADE
发明人： DOERING FALK , DUPREE WADE
IPC分类号： B62D55/20 , E21B4/00 , E21B10/00 , E21B23/14 , F16H7/06
CPC分类号： F16H7/06 , E21B23/14 , Y10T74/198
摘要： A system is provided for driving a chain or other flexible device. The system may include a power source connected to one or more screws that are engageable with the chain. Rotation of the screw or screws results in linear motion of the chain. The screws may be power screws, lead screws, or other known types of screws. One or more power screws may be used in combination with threaded components, such as split or quarter nuts, which are connected to the chain. One or more lead screws may be used in combination with rollers that are connected to the chain. Two lead screws may be mounted on opposite sides of the chain in generally parallel relationship and engaged with rollers that are mounted on opposite sides of the chain; the two lead screws preferably rotate in opposite directions to impart linear motion to the chain. The system has a variety of applications, such as in downhole tractors for use in oil and gas applications, toys, military tanks, any type of vehicle, etc.
摘要翻译：提供一种用于驱动链条或其他柔性装置的系统。该系统可以包括连接到可与链条接合的一个或多个螺钉的电源。螺丝或螺丝的旋转导致链条的直线运动。螺丝可以是动力螺钉，导螺杆或其他已知类型的螺钉。一个或多个电动螺钉可以与螺纹部件（例如分离或四分之一螺母）组合使用，螺纹部件连接到链条上。一个或多个导螺杆可以与连接到链条的滚轮组合使用。两个导螺杆可以大致平行的关系安装在链条的相对两侧，并与安装在链条相对侧上的滚轮啮合; 两个导螺杆优选地沿相反方向旋转以向链条施加线性运动。该系统具有各种应用，例如用于石油和天然气应用的井下拖拉机，玩具，军事坦克，任何类型的车辆等。

8. 发明申请

WO2005008023A1 OPEN HOLE TRACTOR WITH TRACKS 审中-公开
标题翻译：带开关孔的牵引车
公开(公告)号：WO2005008023A1
公开(公告)日：2005-01-27
申请号：PCT/IB2004/002310
申请日：2004-07-16
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , SOFITECH N.V. , GUERRERO, Julio, C. , DOERING, Falk, W. , ROY, Carl, J. , BEGUIN, Paul, J.
发明人： GUERRERO, Julio, C. , DOERING, Falk, W. , ROY, Carl, J. , BEGUIN, Paul, J.
IPC分类号： E21B23/14
CPC分类号： E21B23/14 , E21B2023/008
摘要： A downhole tractor (10) is provided that may be used in open or cased wells, and is also designed for use in open holes having a variety of soil/formation consistencies (e.g., soft, firm, rigid, etc.), varying diameters and non-uniform and irregular bore profiles. The tractor may include a track assembly (28) including a plurality of idler wheels (34) and a continuous track (30) rotatably disposed around the idler wheels. A motor (22) may be adapted to rotate the track around the idler wheels. Upper (36) and lower (38) arms may be pivotally connected to opposite ends of the track assembly and pivotally connected to a tractor housing (26). An actuator arm or link assembly (44) may be provided to impart an outward force to the track assembly to move the track assembly outwardly into an open position and a retracting force to retract the track assembly into a closed position. A rotatable screw (42) may be connected to a second motor, or a rod may be connected to a hydraulic system, to actuate the actuator arm or link assembly.
摘要翻译：提供一种井下拖拉机（10），可用于开放井或套管井，并且还设计用于具有各种土壤/地层一致性（例如，软，坚固，刚性等）的开放孔，变化的直径和不均匀和不规则的孔型材。拖拉机可以包括轨道组件（28），轨道组件（28）包括多个惰轮（34）和围绕惰轮可旋转地设置的连续轨道（30）。马达（22）可以适于围绕惰轮旋转轨道。上部（36）和下部（38）臂可以枢转地连接到轨道组件的相对端并枢转地连接到拖拉机壳体（26）。可以提供致动器臂或连杆组件（44）以向轨道组件施加向外的力以将轨道组件向外移动到打开位置和缩回力以将轨道组件缩回到关闭位置。可旋转螺杆（42）可以连接到第二马达，或者杆可以连接到液压系统，以致动致动器臂或连杆组件。

9. 发明专利

DE4131216C2 未知
公开(公告)号：DE4131216C2
公开(公告)日：1997-10-23
申请号：DE4131216
申请日：1991-09-19
申请人： DOERING FALK DR
发明人： DOERING FALK DR
IPC分类号： B09C1/00 , B09C1/02 , B09C1/06 , B09C1/08 , C02F9/00 , E21B43/00 , E21B43/40 , C02F1/00 , E02D31/00

10. 发明专利

DE59308857D1 未知
公开(公告)号：DE59308857D1
公开(公告)日：1998-09-17
申请号：DE59308857
申请日：1993-04-14
申请人： DOERING FALK DR
发明人： DOERING FALK R DR , DOERING NIELS
IPC分类号： B09B3/00 , B09C1/08 , A62D3/00
摘要： The invention relates to a method for the removal of contaminants (S), in particular from soil (GA), in the case of which an electric current is generated round electrodes (A, K) mounted in the soil (GA). To remove the contaminants (S), an electric field (F) is built up in situ by the electric current, which field (F) is sufficiently large to destroy in situ contaminants (S) which cannot be electrokinetically transported.

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