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1. 发明授权

US10920511B2 Tool positioning devices for oil and gas applications 有权
公开(公告)号：US10920511B2
公开(公告)日：2021-02-16
申请号：US16233251
申请日：2018-12-27
申请人： Saudi Arabian Oil Company
发明人： Clovis Satyro Bonavides , Vladislav Torlov
IPC分类号： E21B23/01 , E21B47/01 , E21B47/04 , E21B47/09
摘要： A positioning device for adjusting an axial position of a tool within a wellbore includes an anchor configured for attachment to the wellbore at a fixed axial location within the wellbore, a shaft coupled to the anchor, and a coupling member to which the tool is rigidly attached. The coupling member is configured to be translated along the shaft to adjust the axial position of the tool with respect to the fixed axial location of the anchor within the wellbore.

2. 发明申请

US20200256145A1 WELLBORE RADIAL POSITIONING APPARATUS 审中-公开
公开(公告)号：US20200256145A1
公开(公告)日：2020-08-13
申请号：US16270392
申请日：2019-02-07
申请人： Saudi Arabian Oil Company
发明人： Clovis Satyro Bonavides , Vladislav Torlov
IPC分类号： E21B23/14
摘要： A wellbore radial positioning apparatus includes a tool body and a motor that actuates a traction wheel. The tool body is configured to be positioned within a wellbore. The motor driving the traction wheel is connected to the tool body and is configured to rotate the tool body in the wellbore. The traction tool is configured to frictionally contact or attach to the wellbore. The tool body is rotated in the wellbore by the action of the motor actuating the traction wheel.

3. 发明申请

US20200208508A1 TOOL POSITIONING DEVICES FOR OIL AND GAS APPLICATIONS 审中-公开
公开(公告)号：US20200208508A1
公开(公告)日：2020-07-02
申请号：US16233251
申请日：2018-12-27
申请人： Saudi Arabian Oil Company
发明人： Clovis Satyro Bonavides , Vladislav Torlov
IPC分类号： E21B47/09 , E21B47/04 , E21B47/01
摘要： A positioning device for adjusting an axial position of a tool within a wellbore includes an anchor configured for attachment to the wellbore at a fixed axial location within the wellbore, a shaft coupled to the anchor, and a coupling member to which the tool is rigidly attached, the coupling member configured to be translated along the shaft to adjust the axial position of the tool with respect to the fixed axial location of the anchor within the wellbore

4. 发明授权

US10890066B1 Determination of a rock testability index for formation testing 有权
公开(公告)号：US10890066B1
公开(公告)日：2021-01-12
申请号：US16553714
申请日：2019-08-28
申请人： Saudi Arabian Oil Company
发明人： Mohd Azizi Ibrahim , Clovis Satyro Bonavides , Faisal Naif Enezi , Majed Fareed Kanfar
IPC分类号： E21B49/00 , E21B49/08 , E21B41/00 , E21B43/26
摘要： Methods for determining a rock testability index (RTI) include receiving petrophysical data of a geological formation at a particular rate. The petrophysical data is measured at each depth of a plurality of depths from a surface of the Earth. For each depth of the plurality of depths, an RTI is determined for the geological formation. The RTI indicates a probability of success for performing a hydrocarbon fluid formation test at each depth. The RTI is generated by normalizing a rock type of the geological formation. The RTI is adjusted based on a correspondence of the petrophysical data to hydrocarbon productivity. A display device generates a visual representation of the RTI at the particular rate. The visual representation indicates a potential hydrocarbon productivity of the geological formation.

5. 发明申请

US20210404330A1 MUD GAS LOG TRANSFORMATION 有权
公开(公告)号：US20210404330A1
公开(公告)日：2021-12-30
申请号：US16913508
申请日：2020-06-26
申请人： Saudi Arabian Oil Company
发明人： Vladislav Torlov , Clovis Satyro Bonavides
IPC分类号： E21B49/00 , G01V99/00 , G06K9/62
摘要： Disclosed are methods, systems, and computer-readable medium to perform operations including: receiving a mud gas log and a reference log of a subterranean formation; comparing a shape of a graph of the mud gas log to a shape of a graph of the reference log to determine an extent of similarity between the shape of the mud gas log graph and the shape of the reference log graph; and in response to determining that the mud gas log graph and the reference log graph have a threshold extent of similarity, transforming the mud gas log graph to track the shape of the reference log graph, wherein the transformation is performed while maintaining a total gas sum of the mud gas log.

6. 发明授权

US11078740B2 Wellbore radial positioning apparatus 有权
公开(公告)号：US11078740B2
公开(公告)日：2021-08-03
申请号：US16270392
申请日：2019-02-07
申请人： Saudi Arabian Oil Company
发明人： Clovis Satyro Bonavides , Vladislav Torlov
IPC分类号： E21B23/14 , E21B49/02 , E21B49/10
摘要： A wellbore radial positioning apparatus includes a tool body and a motor that actuates a traction wheel. The tool body is configured to be positioned within a wellbore. The motor driving the traction wheel is connected to the tool body and is configured to rotate the tool body in the wellbore. The traction tool is configured to frictionally contact or attach to the wellbore. The tool body is rotated in the wellbore by the action of the motor actuating the traction wheel.

7. 发明授权

US09938820B2 Detecting gas in a wellbore fluid 有权
公开(公告)号：US09938820B2
公开(公告)日：2018-04-10
申请号：US14789486
申请日：2015-07-01
申请人： Saudi Arabian Oil Company
发明人： Clovis Satyro Bonavides , Denis Philippe Schmitt , Mohd Azizi Ibrahim
IPC分类号： E21B47/01 , E21B47/06 , E21B47/10 , E21B49/10
CPC分类号： E21B47/06 , E21B47/01 , E21B47/101 , E21B49/10
摘要： A downhole gas detection tool includes a housing; a first test module that includes a first fluid test chamber operable to fluidly couple to an annulus of a wellbore to receive a first portion of a wellbore fluid, the first test module further including an acoustic fluid sensor to measure a fluid acoustic velocity and attenuation of the first portion of the wellbore fluid received in the first fluid test chamber, and a fluid resistivity sensor to measure a fluid resistivity of the first portion of the wellbore fluid received in the first fluid test chamber; and a second test module including a second fluid test chamber operable to fluidly couple to the annulus of the wellbore to receive a second portion of the wellbore fluid, and a pressure-temperature (PT) sensor to measure at least one of a pressure or a temperature of the second portion of the wellbore fluid.

8. 发明授权

US11821309B2 Reservoir staging index (RSI) 有权
公开(公告)号：US11821309B2
公开(公告)日：2023-11-21
申请号：US17182635
申请日：2021-02-23
申请人： Saudi Arabian Oil Company
发明人： Abu Mohammed A. Sani , Maytham I. Ismail , Mohd Azizi Ibrahim , Clovis Satyro Bonavides
IPC分类号： E21B49/08 , E21B43/25 , G01N33/24 , G01V11/00
CPC分类号： E21B49/087 , E21B43/25 , G01N33/24 , G01V11/00 , E21B2200/20
摘要： Systems and methods include a method for determining perforation cluster points of a reservoir. A rock type of a geological formation of a reservoir is determined using petrophysical data. The transmissible sublayers of the reservoir are determined by grouping the petrophysical data into different subset transmissible layers based on cut-off criteria. Net transmissible reservoir footage for the transmissible sublayers are generated based on averages of parameters for minimum and maximum measured depths. Potential stages for the reservoir are determined using a conditional formatting on the transmissible reservoir footage. Potential perforation cluster points selected based on the potential stages for the reservoir are received from input of an engineer.

9. 发明申请

US20170002646A1 Detecting Gas in a Wellbore Fluid 有权
标题翻译：检测井筒内的气体
公开(公告)号：US20170002646A1
公开(公告)日：2017-01-05
申请号：US14789486
申请日：2015-07-01
申请人： Saudi Arabian Oil Company
发明人： Clovis Satyro Bonavides , Denis Philippe Schmitt , Mohd Azizi Ibrahim
IPC分类号： E21B47/06 , E21B47/01
CPC分类号： E21B47/06 , E21B47/01 , E21B47/101 , E21B49/10
摘要： A downhole gas detection tool includes a housing; a first test module that includes a first fluid test chamber operable to fluidly couple to an annulus of a wellbore to receive a first portion of a wellbore fluid, the first test module further including an acoustic fluid sensor to measure a fluid acoustic velocity and attenuation of the first portion of the wellbore fluid received in the first fluid test chamber, and a fluid resistivity sensor to measure a fluid resistivity of the first portion of the wellbore fluid received in the first fluid test chamber; and a second test module including a second fluid test chamber operable to fluidly couple to the annulus of the wellbore to receive a second portion of the wellbore fluid, and a pressure-temperature (PT) sensor to measure at least one of a pressure or a temperature of the second portion of the wellbore fluid.
摘要翻译：井下气体检测工具包括壳体; 第一测试模块，其包括第一流体测试室，其可操作以流体耦合到井眼的环形区域以接收井眼流体的第一部分，所述第一测试模块还包括声流体传感器，以测量流体声速和衰减接收在第一流体测试室中的井眼流体的第一部分和流体电阻率传感器，用于测量在第一流体测试室中接收的井眼流体的第一部分的流体电阻率; 以及第二测试模块，包括第二流体测试室，其可操作以流体耦合到井眼的环空以接收井筒流体的第二部分;以及压力 - 温度（PT）传感器，其用于测量压力或井眼液体的第二部分的温度。

10. 发明申请

US20220268154A1 RESERVOIR STAGING INDEX (RSI) 有权
公开(公告)号：US20220268154A1
公开(公告)日：2022-08-25
申请号：US17182635
申请日：2021-02-23
申请人： Saudi Arabian Oil Company
发明人： Abu Mohammed A. Sani , Maytham I. Ismail , Mohd Azizi Ibrahim , Clovis Satyro Bonavides
IPC分类号： E21B49/08 , E21B43/25 , G01V11/00 , G01N33/24
摘要： Systems and methods include a method for determining perforation cluster points of a reservoir. A rock type of a geological formation of a reservoir is determined using petrophysical data. The transmissible sublayers of the reservoir are determined by grouping the petrophysical data into different subset transmissible layers based on cut-off criteria. Net transmissible reservoir footage for the transmissible sublayers are generated based on averages of parameters for minimum and maximum measured depths. Potential stages for the reservoir are determined using a conditional formatting on the transmissible reservoir footage. Potential perforation cluster points selected based on the potential stages for the reservoir are received from input of an engineer.

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