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1. 发明申请

WO2022020143A1 DIRECT DRIVE DRAWWORKS 审中-公开
公开(公告)号：WO2022020143A1
公开(公告)日：2022-01-27
申请号：PCT/US2021/041512
申请日：2021-07-14
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V.
发明人： NETECKE, Michael Raymond , CABRERA, Rogelio
IPC分类号： E21B19/16 , E21B19/00 , E21B4/04
摘要： A direct drive drawworks having a first electric motor comprising a first output shaft, a second electric motor comprising a second output shaft, and a drum for storing a flexible line. The drum may be disposed between the first electric motor and the second electric motor. The first output shaft and the second output shaft may each be connected to the drum. The first electric motor and the second electric motor may be collectively operable to rotate the drum. The first output shaft and the second output shaft may be connected to the drum such that the drum rotates at the same speed as the first output shaft and the second output shaft.

2. 发明申请

WO2021231245A1 ROTATING CONTROL DEVICE SYSTEM 审中-公开
公开(公告)号：WO2021231245A1
公开(公告)日：2021-11-18
申请号：PCT/US2021/031481
申请日：2021-05-10
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V.
发明人： TENORIO, Harold , RAKHUNDE, Vikas , TYLER, Jon , GIVENS, Matthew
IPC分类号： E21B33/08 , E21B33/06 , E21B4/00
摘要： A rotating control device (RCD) system includes a housing having a bore, a seal element positioned within the housing, a piston assembly supported within the housing and configured to drive the seal element to seal the bore, and a bearing assembly supported within the housing and configured to enable the seal element to rotate relative to the housing. The bearing assembly includes a first bearing section positioned between the housing and the seal element and a second bearing section positioned between a piston of the piston assembly and the seal element.

3. 发明申请

WO2021216311A1 ROTATING CONTROL DEVICE SYSTEMS AND METHODS 审中-公开
公开(公告)号：WO2021216311A1
公开(公告)日：2021-10-28
申请号：PCT/US2021/026849
申请日：2021-04-12
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V.
发明人： MCGUIRE, Stephen
IPC分类号： E21B33/08 , E21B21/08 , E21B33/085 , E21B47/09
摘要： A rotating control device (RCD) system includes a first RCD comprising a first body and a first sealing element within the first body and a second RCD comprising a second body a second sealing element within the second body. The RCD system also includes a controller that is configured to control a first actuator assembly to adjust the first RCD to a withdrawn configuration in which the first sealing element is not positioned to seal about a tubular and to control a second actuator assembly to maintain the second RCD in a sealing configuration in which the second sealing element is positioned to seal about the tubular while the first RCD is in the withdrawn configuration.

4. 发明申请

WO2020069378A1 ELASTIC ADAPTIVE DOWNHOLE ACQUISITION SYSTEM 审中-公开
公开(公告)号：WO2020069378A1
公开(公告)日：2020-04-02
申请号：PCT/US2019/053552
申请日：2019-09-27
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V.
发明人： TANG, Yiqiao , SONG, Yi-Qiao , HURLIMANN, Martin , LIN, Yanxian
IPC分类号： E21B41/00 , G06F30/00 , G06Q50/02 , G01V3/32 , E21B47/12
摘要： A method can include performing an operation using a system where the operation depends on a decision made via a digital decision model stored in memory of the system; responsive to a decision state of the digital decision model, transmitting a request to update the digital decision model; and responsive to the request, receiving an updated digital decision model, where the updated digital decision model includes at least one new decision state that improves performance of the operation of the system.

5. 发明申请

WO2017059174A1 SYSTEM AND METHOD TO CONTROL ACCESS TO HAZARDOUS MACHINES 审中-公开
标题翻译：控制对危险机器的访问的系统和方法
公开(公告)号：WO2017059174A1
公开(公告)日：2017-04-06
申请号：PCT/US2016/054612
申请日：2016-09-30
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V.
发明人： PEACH, Jim
IPC分类号： G06F21/60 , G06F21/31 , G06F21/44 , G06F21/45 , G06K19/06
CPC分类号： G06F21/35 , G06F21/629
摘要： A system and method for controlling usage of a machine by an operator includes a card containing identity information related to the operator selectively in communication with an access device and a first server is in communication with the access device. The identity information is communicated to the access device. The first server includes training information for at least one operator and at least one training certificate. Identity information is communicated to the first server from the access device and the first server compares the identity information to the training information to identify whether the operator has a training certificate for the selected machine. The first server communicates to the access device that the operator does or does not have a training certificate for the selected machine. The access device permits instruction from the operator to the machine when the operator does have a training certificate for the selected machine
摘要翻译：用于控制操作者使用机器的系统和方法包括：卡片，其包含有选择地与访问设备通信的操作者的身份信息，第一服务器与访问设备通信。身份信息被传送到访问设备。第一服务器包括至少一个运营商的培训信息和至少一个培训证书。身份信息从接入设备传送到第一服务器，并且第一服务器将身份信息与训练信息进行比较，以识别操作员是否具有所选机器的训练证书。第一个服务器与访问设备通信，操作员对所选择的机器执行或不具有培训证书。当操作者确实具有所选机器的训练证书时，进入装置允许来自操作者的指令到机器

6. 发明申请

WO2016094771A1 SEISMIC INVESTIGATION OF THE EARTH 审中-公开
标题翻译：地震的地震调查
公开(公告)号：WO2016094771A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/065195
申请日：2015-12-11
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , SMITH INTERNATIONAL, INC. , PRAD RESEARCH AND DEVELOPMENT LIMITED
发明人： HAWTHORN, Andrew , LE CALVEZ, Joel Herve , SAYERS, Colin , ALFORD, Jefferson , TOLLEFSEN, Edward Michael
IPC分类号： E21B47/00 , G01V1/40 , G01V1/46
CPC分类号： G01V1/40
摘要： Systems capable of seismically investigating the earth can include one or more seismic sources and one or more seismic sensors located on the surface and/or included on a drill string. The seismic sources can include vibratory tools such as a vibratory hammer capable of improving rate of penetration of the drill string into a formation, and/or a vibratory agitator capable of reducing or breaking friction developed within the wellbore. Related methods can include using vibratory tools included in a drill string in seismic investigations, such as while the drill string is on-bottom or off-bottom.
摘要翻译：能够对地球进行地震调查的系统可以包括位于表面上和/或包括在钻柱上的一个或多个地震源和一个或多个地震传感器。地震源可以包括振动工具，例如能够提高钻柱进入地层的速度的振动锤，和/或能够减少或破坏在井筒内产生的摩擦力的振动搅拌器。相关方法可以包括在地震勘测中使用包括在钻柱中的振动工具，例如当钻柱在底部或底部时。

7. 发明申请

WO2015094843A1 DOWNHOLE ELASTIC ANISOTROPY MEASUREMENTS 审中-公开
标题翻译：井下弹性异相测量
公开(公告)号：WO2015094843A1
公开(公告)日：2015-06-25
申请号：PCT/US2014/069468
申请日：2014-12-10
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： PRIOUL, Romain C., A. , JOHNSON, David L. , D'ANGELO, Ralph M.
IPC分类号： G01V1/52 , E21B49/00
CPC分类号： G01V1/48 , G01V1/44 , G01V1/46 , G01V2200/16 , G01V2210/6222 , G01V2210/6242
摘要： A downhole acoustic logging tool includes at least one acoustic transmitter and first and second arrays of acoustic receivers deployed on a tool body. The first array of acoustic receivers includes a plurality of axially spaced apart acoustic receivers and the second array of acoustic receivers includes a plurality of circumferentially spaced apart acoustic receivers. A method for making downhole acoustic logging measurements of a subterranean formation includes causing an acoustic logging tool to obtain axial acoustic logging measurements and circumferential acoustic logging measurements. The axial acoustic logging measurements and the circumferential acoustic logging measurements are then processed to compute each of five elastic constants of a transversely isotropic medium.
摘要翻译：井下声波测井工具包括至少一个声发射器和布置在工具主体上的第一和第二阵列的声学接收器。所述第一阵列声学接收器包括多个轴向间隔开的声学接收器，并且所述第二阵列声学接收器包括多个周向间隔开的声学接收器。用于制造地下地层的井下声波测井测量的方法包括使声学测井工具获得轴向声学测井测量和周向声学测井测量。然后处理轴向声学测井测量和周向声学测井测量，以计算横向各向同性介质的五个弹性常数中的每一个。

8. 发明申请

WO2015089470A1 TIN-ANTIMONY-BASED HIGH TEMPERATURE SOLDER FOR DOWNHOLE COMPONENTS 审中-公开
标题翻译：基于TIN-ANTIMONY的卧式组件高温焊枪
公开(公告)号：WO2015089470A1
公开(公告)日：2015-06-18
申请号：PCT/US2014/070145
申请日：2014-12-12
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： DUPOUY, Francis , KOSTINOVSKY, Mark , KLEITZ, Suriyakan Vongtragool
IPC分类号： B23K35/32 , E21B17/00 , E21B19/16
CPC分类号： B23K35/262 , B23K1/0008 , B23K35/0222 , B23K35/0244 , B23K35/025 , B23K35/26 , B23K2201/002 , C22C13/02 , E21B17/00 , E21B41/00 , E21B47/00 , E21B47/12
摘要： A downhole tool conveyable within a wellbore extending into a subterranean formation, wherein the downhole tool comprises a first component, a second component, and a solder electrically and mechanically coupling the first and second components, wherein the solder comprises or consists of: from 9.6 to 10.2 weight % of antimony; from 0.01 to 0.25 weight % of manganese; and tin.
摘要翻译：井下工具可输送到井筒内延伸到地层中，其中所述井下工具包括第一部件，第二部件和电焊接和机械耦接所述第一和第二部件的焊料，其中所述焊料包括或由以下部分组成：从9.6至 10.2重量％的锑; 0.01〜0.25重量％的锰; 和锡。

9. 发明申请

WO2015073497A1 METHOD FOR CALCULATING AND DISPLAYING OPTIMIZED DRILLING OPERATING PARAMETERS AND FOR CHARACTERIZING DRILLING PERFORMANCE WITH RESPECT TO PERFORMANCE BENCHMARKS 审中-公开
标题翻译：用于计算和显示优化钻井操作参数的方法以及表征性能基准的钻井性能的方法
公开(公告)号：WO2015073497A1
公开(公告)日：2015-05-21
申请号：PCT/US2014/065152
申请日：2014-11-12
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： COFFMAN, Chunling, Gu , ISANGULOV, Rustam , ERGE, Oney , LUPPENS, John, Christian , HILDEBRAND, Ginger , KOTOVSKY, Wayne
IPC分类号： E21B44/00 , G05B19/02 , G06F19/00
CPC分类号： E21B49/003 , E21B44/00 , E21B47/00
摘要： A method for optimizing drilling includes initializing values of a plurality of drilling operating parameters and drilling response parameters. In a computer, an initial relationship between the plurality of drilling operating parameters and drilling response parameters is determined. A drilling unit to drill a wellbore through subsurface formations. The drilling operating parameters and drilling response parameters are measured during drilling and entered into the computer. A range of values and an optimum value for at least one of the drilling response parameters and at least one of the drilling response parameters is determined in the computer. A display of the at least one of the plurality of drilling operating parameters and the at least one of the drilling response parameters is generated by the computer.
摘要翻译：一种用于优化钻井的方法包括初始化多个钻孔操作参数和钻井响应参数的值。在计算机中，确定多个钻孔操作参数和钻孔响应参数之间的初始关系。钻井单元通过地下地层钻井井。钻孔操作参数和钻孔响应参数在钻孔过程中进行测量，并进入计算机。在计算机中确定钻井响应参数和至少一个钻井响应参数中的至少一个的值的范围和最佳值。由计算机产生多个钻孔操作参数中的至少一个和钻孔响应参数中的至少一个的显示。

10. 发明申请

WO2015073489A9 AUTOMATIC WELLBORE CONDITION INDICATOR AND MANAGER 审中-公开
公开(公告)号：WO2015073489A9
公开(公告)日：2015-05-21
申请号：PCT/US2014/065141
申请日：2014-11-12
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： ERGE, Oney , BRANNIGAN, James C. , KOTOVSKY, Wayne , HILDEBRAND, Ginger
IPC分类号： E21B44/00 , G05B19/02
摘要： A method for monitoring condition of a wellbore includes initializing a value of at least one parameter having a relationship to likelihood of a drill string becoming stuck in a wellbore (the HCF). During drilling operations, at least one drilling parameter having a determinable relationship to the HCF is measured. In a computer, the value of the HCF is recalculated based on the at least one measured parameter. The initial value of the HCF and the recalculated values of the HCF are displayed to a user.

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