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1.发明授权公开(公告)号：US12044124B2
公开(公告)日：2024-07-23
申请号：US17168592
申请日：2021-02-05
发明人： Mohammed A. Al-Malki , Mahmoud F. Abughaban , Mohammed Murif Al-Rubaii , Abdullah S. Al-Yami , Salaheldin M. Elkatatny
CPC分类号： E21B49/003 , E21B21/08 , E21B37/00 , E21B44/02 , E21B47/12 , E21B49/005 , E21B2200/20
摘要： A method may include obtaining, in real-time, well data regarding a wellbore and drilling fluid data regarding drilling fluid circulating in the wellbore. The method may further include determining, based on the drilling fluid data, a plastic viscosity (PV) value and a yield point (YP) value regarding the drilling fluid. The method may further include determining, based on the well data and the drilling fluid data, an equivalent circulating density (ECD) value of an annulus of the wellbore. The method may further include determining a hole cleaning efficiency (HCE) value based on a hole cleaning model, the PV value, the YP value, and the ECD value. The method may further include determining an adjusted rate of penetration (ROP) value for a drilling operation in the wellbore based on the HCE value and a current ROP value. The method may further include transmitting a command to a drilling system that produces the adjusted ROP value in the drilling operation.
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公开(公告)号：US20240132773A1
公开(公告)日：2024-04-25
申请号：US17938798
申请日：2022-10-07
发明人： Rajendra Arunkumar Kalgaonkar , Mohammed Abudullah Bataweel , Nour Othman Baqader , Nisar Ullah , Muhammad Mansha
IPC分类号： C09K8/584
CPC分类号： C09K8/584
摘要： A diverter agent includes a morpholinium based zwitterionic surfactant having a sulfonate terminal moiety; and an ammonium based zwitterionic surfactant.
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公开(公告)号：US11959017B1
公开(公告)日：2024-04-16
申请号：US17938798
申请日：2022-10-07
发明人： Rajendra Arunkumar Kalgaonkar , Mohammed Abudullah Bataweel , Nour Othman Baqader , Nisar Ullah , Muhammad Mansha
CPC分类号： C09K8/584
摘要： A diverter agent includes a morpholinium based zwitterionic surfactant having a sulfonate terminal moiety; and an ammonium based zwitterionic surfactant.
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4.发明授权公开(公告)号：US11952880B2
公开(公告)日：2024-04-09
申请号：US17213845
申请日：2021-03-26
CPC分类号： E21B44/00 , E21B44/02 , E21B45/00 , G06N20/00 , E21B2200/22
摘要： A method of automatic optimization of ROP. The method obtains a plurality of drilling surface parameters for a field of interest, and determines an UCS data and a MSE data for a targeted formation based on well logs. The method further trains a ML model using the drilling surface parameters as inputs, and outputs a plurality of weights for drilling parameters in a ROP equation and in a Teale's MSE equation for the field of interest. The method further combines the ML ROP equation with the Teale's MSE equation to determine a plurality of optimum drilling parameters by simultaneously solving the set of ML ROP equation and the Teale's MSE equation. Furthermore, the method generates a work order to adjust the drilling parameters and cause display of the work order and the determined optimum drilling parameters in a user interface of a client device.
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公开(公告)号：US20240109050A1
公开(公告)日：2024-04-04
申请号：US18478969
申请日：2023-09-29
CPC分类号： B01J20/20 , B01J20/28007 , B01J20/28011 , B01J20/28026 , B01J20/28064 , B01J20/28066 , B01J20/3204 , B01J20/3217 , B01J20/3244 , B01J20/3293 , C02F1/283 , C02F2101/322
摘要： An adsorption composition that includes a treatment agent including a material having an oxidized surface functionality and a carrier fluid are described. A method of preparing an adsorption composition including processing a material derived from at least one component of a date tree to provide a processed date tree material, treating the processed date tree material with a first treatment to produce a treated date tree material, reacting the treated date tree material with one or more oxidizing agents to form a treatment agent, and suspending the treatment agent in a carrier fluid is also described. Further, a method of adsorbing one or more compounds from a water-based fluid including introducing an adsorption composition to a water-based fluid containing one or more organic compounds contacting the adsorption composition with the one or more organic compounds and adsorbing the one or more organic compounds on the treatment agent is also described.
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公开(公告)号：US20240067861A1
公开(公告)日：2024-02-29
申请号：US17818576
申请日：2022-08-09
发明人： Rajendra Arunkumar Kalgaonkar , Mohammed Abudullah Bataweel , Manar Mohammed Alahmari , Ali Shaikh Asrof , Ahmad Bakr Al-Harbi , Nisar Ullah
IPC分类号： C09K8/508 , C08F220/56 , C09K8/76 , E21B43/16 , E21B43/27
CPC分类号： C09K8/5083 , C08F220/56 , C09K8/76 , E21B43/16 , E21B43/27 , C08F2800/10
摘要： A composition includes a polymer having a structure as shown in Formula (I):
where x is from 20 to 70, y is from 20 to 30, z is from 1.0 to 10, and p is from 1.0 to 10. A method of making the polymer is also provided. The polymer composition may be used as a wellbore fluid. Also provided is a method of treating a hydrocarbon bearing formation. The method includes introducing the polymer-containing wellbore fluid into a high permeability zone of a hydrocarbon bearing formation such that it blocks at least a portion of the high permeability zone of the hydrocarbon bearing formation, stimulating the hydrocarbon bearing formation thereby creating pathways for hydrocarbon production, and recovering hydrocarbons.-
公开(公告)号：US20240058760A1
公开(公告)日：2024-02-22
申请号：US17892347
申请日：2022-08-22
CPC分类号： B01D61/3641 , B01D61/366 , B01D69/02 , B01D2313/243 , B01D2313/12 , B01D2313/26 , B01D2313/22 , B01D2317/04 , B01D2317/025 , B01D2325/38 , B01D2317/06 , B01D2313/54
摘要： A multistage vacuum membrane distillation (MS-VMD) system including a plurality of modules is provided along with a method for using the MS-VMD. The MS-VMD system includes a feed chamber coupled to a feed line and a carrier gas line, wherein the feed line introduces a liquid feed into the feed chamber from a liquid feed tank, and wherein the carrier gas line introduces a carrier gas into the feed chamber. The MS-VMD system also includes a vacuum chamber coupled to a vacuum line, wherein the vacuum line pulls a vacuum on the vacuum chamber, and a membrane separating the feed chamber from the vacuum chamber, wherein the membrane allows transportation of vapor from the feed chamber to the vacuum chamber while blocking liquid from moving from the feed chamber to the vacuum chamber.
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公开(公告)号：US20240058757A1
公开(公告)日：2024-02-22
申请号：US17892269
申请日：2022-08-22
CPC分类号： B01D61/3641 , C02F1/447 , B01D61/366 , C02F2301/08 , B01D2311/13 , B01D2317/022
摘要： A multi-stage sweeping gas membrane distillation (MS-SGMD) system and a method of use are provided. The MS-SGMD includes a plurality of modules, wherein each module includes a feed chamber fluidically coupled to a feed line and a carrier gas line, wherein the feed line introduces a liquid feed into the feed chamber from a liquid feed tank, and wherein the carrier gas line introduces a carrier gas into the feed chamber. Each module includes a sweeping gas chamber fluidically coupled to a sweeping gas line and a sweeping gas return line, wherein a sweeping gas is passed through the sweeping gas chamber. Each module further includes a membrane separating the feed chamber from the sweeping gas chamber, wherein the membrane allows transportation of vapor from the feed chamber to the sweeping gas chamber while blocking liquid from moving from the feed chamber to the sweeping gas chamber.
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公开(公告)号：US20230374385A1
公开(公告)日：2023-11-23
申请号：US17664149
申请日：2022-05-19
摘要： Compositions containing a first reactant; an emulsion comprising a surfactant and silicon dioxide (SiO2) nanoparticles; and a carrier fluid containing a second reactant and methods of making. When the first and second reactants react, they generate heat. At a first time, the emulsion surrounds the first reactant, and the carrier fluid with the second reactant surrounds the emulsion. At a second time, the emulsion surrounds a first portion of the first reactant; and a second portion of the first reactant surrounds the emulsion.
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公开(公告)号：US20230313023A1
公开(公告)日：2023-10-05
申请号：US17657901
申请日：2022-04-04
发明人： Ayman Raja Al-Nakhli , Mohamed Mahmoud , Zeeshan Tariq , Alade Olalekan Saheed , Muhammad Shahzad Kamal
摘要： A method, system, and drilling fluid for treating a wellbore for filter cake removal, including providing the drilling fluid having thermochemical reagents that are encapsulated and acid-generating material that is encapsulated into a wellbore in a subterranean formation to attack filter cake in the wellbore, and attacking the filter cake via the drilling fluid.
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