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公开(公告)号：US20240118213A1
公开(公告)日：2024-04-11
申请号：US17960355
申请日：2022-10-05
Applicant: Saudi Arabian Oil Company
Inventor： Mohammed Albassam , Arturo Magana Mora , Chinthaka Pasan Gooneratne , Mohammad Aljubran , Peter Boul
CPC classification number: G01N21/78 , E21B21/062 , E21B21/065 , G01N33/182 , G01N33/2823 , G06T7/0004 , G06T2207/20081
Abstract: Systems and methods include techniques for using smart polymers. Units of smart polymers with chloride ion sensitivity are inserted into drilling fluid pumped into a well. The smart polymers are configured to be triggered by chlorine ion concentrations. An insertion timestamp associated with each unit is stored. Each insertion timestamp indicates a time that each unit was inserted. Continuous images and observed characteristics of returning mud exiting through an annulus of the well and containing the units of smart polymers are captured by a camera positioned at a sensing location and linked to the monitoring system. An estimate of salinity in the drilling fluid is determined using continuous images, observed characteristics, and insertion timestamps, and based at least in part on executing image processing algorithms, machine-learning models, and deep-learning models. Changes to drilling parameters are suggested based on the estimate of the salinity.
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公开(公告)号：US11193052B2
公开(公告)日：2021-12-07
申请号：US16829470
申请日：2020-03-25
Applicant: Saudi Arabian Oil Company
Inventor： Abrar Alshaikh , Mohammad Aljubran , Abdullah Al-Yami , Vikrant Wagle , Ali Al-Safran , Nassar Alhareth
Abstract: Sealing composition for plugging and abandoning a wellbore and methods of plugging and abandoning a wellbore are disclosed. Embodiments of a method for plugging and abandoning a wellbore may include introducing a sealing composition into a wellbore and curing the sealing composition to form a plug. The sealing composition may include from 1 weight percent to 20 weight percent of a curing agent, based on the total weight of the composition, and from 20 weight percent to 97 weight percent of an epoxy resin system, based on the total weight of the composition. The epoxy resin system may include an epoxy resin having the formula (OC2H3)—CH2—O—R1—O—CH2—(C2H3O), where R1 is a linear or branched hydrocarbyl having from 4 to 24 carbon atoms; and a reactive diluent having the formula R—O—CH2—(C2H3O), where R is a hydrocarbyl having from 12 to 14 carbon atoms.
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公开(公告)号：US10927618B2
公开(公告)日：2021-02-23
申请号：US15849948
申请日：2017-12-21
Applicant: Saudi Arabian Oil Company
Inventor： Hussain AlBahrani , Mohammad Aljubran , Timothy E. Moellendick
IPC: E21B21/00 , E21B49/00 , E21B21/10 , E21B33/13 , E21B47/00 , E21B33/138 , E21B47/002
Abstract: A downhole drilling tool and methods for using the tool include a body with a wall that defines an internal volume, and at least one arm attached to the wall, the at least one arm comprising a channel within a body of each arm. The at least one arm provides fluid paths connecting the internal volume to outside the wall, and the at least one arm is displaceable relative to the wall.
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公开(公告)号：US12031430B2
公开(公告)日：2024-07-09
申请号：US17959408
申请日：2022-10-04
Applicant: Saudi Arabian Oil Company
Inventor： Mohammed Albassam , Arturo Magana Mora , Chinthaka Pasan Gooneratne , Mohammad Aljubran , Peter Boul
CPC classification number: E21B49/0875 , C09K8/24 , G01N33/24
Abstract: Systems and methods include techniques for using smart polymers. Units of smart polymers with per-hydrogen (pH) sensitivity are inserted into drilling fluid pumped into a well during drilling. The smart polymers are configured to be triggered by hydrogen ion concentrations. An insertion timestamp associated with each unit is stored and indicates a time that each unit was inserted. Continuous images and observed characteristics of returning mud exiting through an annulus of the well and containing the units of smart polymer are captured by a camera positioned at a sensing location and linked to the monitoring system. An estimate of pH values at a drill bit of the drilling operation is determined using the continuous images, observed characteristics, and insertion timestamps, and based at least in part on executing image processing algorithms, machine-learning models, and deep-learning models. Changes to be made to drilling parameters are suggested.
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公开(公告)号：US12019426B2
公开(公告)日：2024-06-25
申请号：US17662934
申请日：2022-05-11
Applicant: SAUDI ARABIAN OIL COMPANY
Inventor： Mohammad Aljubran , Zahrah Marhoon , Arturo Magana-Mora , Amjad Shaarawi , Ossama Sehsah , Hassan Malik
IPC: E21B44/00 , E21B44/04 , G05B19/4155
CPC classification number: G05B19/4155 , E21B44/00 , E21B44/04 , G05B2219/41109
Abstract: A method for a well includes obtaining a dynamic input parameter combination for the well, determining measurements for a rotating control device using a sensor, and predicting a rotating control device wear estimate using rotating control device estimation methods, the measurements, and the dynamic input parameter combination. The method for a well further includes maximizing an instantaneous rate of penetration, while reducing rotating control device failure, to determine an optimized average rate of penetration using the rotating control device wear estimate. Finally, the optimized average rate of penetration is executed for a well.
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Patent Agency Ranking
公开(公告)号：US20240110451A1
公开(公告)日：2024-04-04
申请号：US17959405
申请日：2022-10-04
Applicant: Saudi Arabian Oil Company
Inventor： Mohammed Albassam , Arturo Magana Mora , Chinthaka Pasan Gooneratne , Mohammad Aljubran , Peter Boul
CPC classification number: E21B21/08 , E21B44/00 , E21B47/06 , E21B47/138
Abstract: Systems and methods include a computer-implemented method for determining well pressure. Units of pressure-responsive smart polymers are inserted into drilling fluid pumped into a well during a drilling operation. An insertion timestamp associated with each unit is stored indicating times that each unit was inserted. Continuous images and observed characteristics of drilling mud exiting through an annulus of the well and containing the units of smart polymers are captured by a camera. An estimate of a bottom hole pressure (BHP) at a drill bit of the drilling operation is determined using the continuous images, the observed characteristics, and the insertion timestamps associated with each unit of smart polymer. Determining the estimate is based at least in part on executing image processing algorithms, machine-learning models, and deep-learning models. Changes to be made to drilling parameters for the drilling operation are suggested based on the estimated BHP.
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公开(公告)号：US11939827B1
公开(公告)日：2024-03-26
申请号：US17959405
申请日：2022-10-04
Applicant: Saudi Arabian Oil Company
Inventor： Mohammed Albassam , Arturo Magana Mora , Chinthaka Pasan Gooneratne , Mohammad Aljubran , Peter Boul
CPC classification number: E21B21/08 , E21B44/00 , E21B47/06 , E21B47/138
Abstract: Systems and methods include a computer-implemented method for determining well pressure. Units of pressure-responsive smart polymers are inserted into drilling fluid pumped into a well during a drilling operation. An insertion timestamp associated with each unit is stored indicating times that each unit was inserted. Continuous images and observed characteristics of drilling mud exiting through an annulus of the well and containing the units of smart polymers are captured by a camera. An estimate of a bottom hole pressure (BHP) at a drill bit of the drilling operation is determined using the continuous images, the observed characteristics, and the insertion timestamps associated with each unit of smart polymer. Determining the estimate is based at least in part on executing image processing algorithms, machine-learning models, and deep-learning models. Changes to be made to drilling parameters for the drilling operation are suggested based on the estimated BHP.
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公开(公告)号：US20230203904A1
公开(公告)日：2023-06-29
申请号：US18175323
申请日：2023-02-27
Applicant: Saudi Arabian Oil Company
Inventor： Mohammad Aljubran , Hussain AlBahrani , Sameeh Issa Batarseh , Timothy E. Moellendick
IPC: E21B29/10 , E21B33/12 , G01V1/48 , E21B47/002 , E21B47/26 , E21B47/113 , E21B47/117
CPC classification number: E21B29/10 , E21B33/12 , G01V1/48 , E21B47/002 , E21B47/26 , E21B47/113 , E21B47/117 , G01V2210/6163
Abstract: The present disclosure describes methods and systems for downhole well integrity reconstruction in a hydrocarbon reservoir. One method for downhole well integrity reconstruction in a hydrocarbon reservoir includes: positioning, a laser head at a first subterranean location, wherein the laser head is attached to a tubular inside of a wellbore; directing, by the laser head, a laser beam towards a leak on the wellbore; and sealing the leak using the laser beam.
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公开(公告)号：US20240076951A1
公开(公告)日：2024-03-07
申请号：US17902622
申请日：2022-09-02
Applicant: Saudi Arabian Oil Company , Modern Ejada for Well Drilling
Inventor： Carl D. Lindahl , Mohammad Aljubran , Abdulwahab S. Aljohar , Mohammed Alsheikh , Shehab Ahmed
Abstract: A wellbore assembly includes a wellbore string disposed within a wellbore and a cement retainer coupled to a downhole end of the wellbore string. The cement retainer includes a housing, a packer, a valve, and a sleeve. The housing includes one or more fluid ports extending from an interior surface of the housing to the annulus. The housing defines a first fluid pathway extending from within the wellbore string to within the housing. The sleeve is movable between a first position, in which the sleeve blocks the one or more fluid ports, and a second position in which the sleeve exposes the one or more fluid ports to open a second fluid pathway extending from the annulus, through the one or more fluid ports, to the first fluid pathway. Opening the second fluid pathway allows mixing of a first fluid with a second fluid in the cement retainer.
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公开(公告)号：US20230367290A1
公开(公告)日：2023-11-16
申请号：US17662934
申请日：2022-05-11
Applicant: SAUDI ARABIAN OIL COMPANY
Inventor： Mohammad Aljubran , Zahrah Marhoon , Arturo Magana-Mora , Amjad Shaarawi , Ossama Sehsah , Hassan Malik
IPC: G05B19/4155
CPC classification number: G05B19/4155 , G05B2219/41109
Abstract: A method for a well includes obtaining a dynamic input parameter combination for the well, determining measurements for a rotating control device using a sensor, and predicting a rotating control device wear estimate using rotating control device estimation methods, the measurements, and the dynamic input parameter combination. The method for a well further includes maximizing an instantaneous rate of penetration, while reducing rotating control device failure, to determine an optimized average rate of penetration using the rotating control device wear estimate. Finally, the optimized average rate of penetration is executed for a well.
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