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公开(公告)号：US10655045B2
公开(公告)日：2020-05-19
申请号：US16582467
申请日：2019-09-25
发明人： Abdullah Al-Yami , Vikrant Wagle , Hussain Albahrani , Zainab Alsaihati , Antonio Santagati , Mohammad Al-Alqam , Ali Alsafran , Abdulaziz Alhelal , Nasser Alhareth , Abdullah Al-Awadh
摘要： According to at least one embodiment of the present description, a cement slurry includes 1% to 90% BWOC of a cement precursor material based on the total weight of the cement slurry; and from 1% to 40% BWOC of a swelling additive based on the total weight of the cement slurry. The swelling additive comprises at least one micronized rubber, at least one distillate, and at least one solvent-refined heavy paraffinic.
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公开(公告)号：US10689560B2
公开(公告)日：2020-06-23
申请号：US16265358
申请日：2019-02-01
发明人： Abdullah Al-Yami , Vikrant Wagle , Hussain Albahrani , Zainab Alsaihati , Antonio Santagati , Mohammad Al-Alqam , Ali Alsafran , Abdulaziz Alhelal , Nasser Alhareth , Abdullah Al-Awadh
摘要： According to at least one embodiment of the present description, a cement slurry includes 50% to 90% BWOC of a cement precursor material based on a total weight of the cement slurry; and from 10% to 50% BWOC of a flexible additive based on the total weight of the cement slurry. The flexible additive includes hydrophilic polyolefin fibers or 2,6-di-tert-butyl-p-cresol.
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公开(公告)号：US11530346B2
公开(公告)日：2022-12-20
申请号：US16881548
申请日：2020-05-22
发明人： Abdullah Al-Yami , Salem Alshammari , Vikrant Wagle , Hussain Albahrani , Zainab Alsaihati , Mohammad Alawami , Ali Al-Safran , Nasser Al-Alhareth , Abdullah Al-Awadh , Abdulaziz Alhelal
摘要： Disclosed are methods of preparing drilling fluid compositions containing treated calcium bentonite. One such method includes mixing calcium bentonite with an aqueous mixture containing soda ash, followed by adding starch to form the treated bentonite mixture that is used to prepare a drilling fluid composition. Another method includes mixing the calcium bentonite with an aqueous mixture containing soda ash and magnesium oxide, followed by adding starch to form the treated bentonite mixture that is used to prepare a drilling fluid composition.
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公开(公告)号：US10689559B2
公开(公告)日：2020-06-23
申请号：US15924942
申请日：2018-03-19
发明人： Abdullah Al-Yami , Vikrant Wagle , Hussain Albahrani , Zainab Alsaihati , Antonio Santagati , Mohammad Al-Alqam , Ali Alsafran , Abdulaziz Alhelal , Nasser Alalhareth , Abdullah Al-Awadh
摘要： According to at least one embodiment of the present description, a cement slurry includes 50% to 90% BWOC of a cement precursor material based on a total weight of the cement slurry; and from 10% to 50% BWOC of a flexible additive based on the total weight of the cement slurry. The flexible additive includes hydrophilic polyolefin fibers or 2,6-di-tert-butyl-p-cresol.
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公开(公告)号：US20200017749A1
公开(公告)日：2020-01-16
申请号：US16582467
申请日：2019-09-25
发明人： Abdullah Al-Yami , Vikrant Wagle , Hussain Albahrani , Zainab Alsaihati , Antonio Santagati , Mohammad Al-Alqam , Ali Alsafran , Abdulaziz Alhelal , Nasser Alhareth , Abdullah Al-Awadh
IPC分类号： C09K8/44
摘要： According to at least one embodiment of the present description, a cement slurry includes 1% to 90% BWOC of a cement precursor material based on the total weight of the cement slurry; and from 1% to 40% BWOC of a swelling additive based on the total weight of the cement slurry. The swelling additive comprises at least one micronized rubber, at least one distillate, and at least one solvent-refined heavy paraffinic.
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公开(公告)号：US20200131425A1
公开(公告)日：2020-04-30
申请号：US16170425
申请日：2018-10-25
发明人： Zainab Alsaihati , Abdullah Al-Yami , Vikrant Wagle , Abdullah Al-Awadh , Abdulaziz Alhelal , Nasser Alhareth
摘要： Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, increased yield point, reduced density, improved mechanical properties, increased resistance to H2S, and may be used, for instance, in the oil and gas drilling industry. The cement slurry comprises cement precursor material, Saudi Arabian volcanic ash, and an aqueous solution. The Saudi Arabian volcanic ash comprises SO3, CaO, SiO2, Al2O3, Fe2O3, MgO, and K2O and the cement slurry is free of any other SiO2 additive.
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公开(公告)号：US20190330512A1
公开(公告)日：2019-10-31
申请号：US15964420
申请日：2018-04-27
发明人： Abdullah Al-Yami , Vikrant Wagle , Hussain Albahrani , Zainab Alsaihati , Antonio Santagati , Mohammad Al-Alqam , Ali Alsafran , Abdulaziz Alhelal , Nasser Alhareth , Abdullah Al-Awadh
IPC分类号： C09K8/44
摘要： According to at least one embodiment of the present description, a cement slurry includes 1% to 90% BWOC of a cement precursor material based on the total weight of the cement slurry; and from 1% to 40% BWOC of a swelling additive based on the total weight of the cement slurry. The swelling additive comprises at least one micronized rubber, at least one distillate, and at least one solvent-refined heavy paraffinic.
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公开(公告)号：US20190284465A1
公开(公告)日：2019-09-19
申请号：US16265358
申请日：2019-02-01
发明人： Abdullah Al-Yami , Vikrant Wagle , Hussain Albahrani , Zainab Alsaihati , Antonio Santagati , Mohammad Al-Alqam , Ali Alsafran , Abdulaziz Alhelal , Nasser Alhareth , Abdullah Al-Awadh
摘要： According to at least one embodiment of the present description, a cement slurry includes 50% to 90% BWOC of a cement precursor material based on a total weight of the cement slurry; and from 10% to 50% BWOC of a flexible additive based on the total weight of the cement slurry. The flexible additive includes hydrophilic polyolefin fibers or 2,6-di-tert-butyl-p-cresol.
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公开(公告)号：US10781356B2
公开(公告)日：2020-09-22
申请号：US16170425
申请日：2018-10-25
发明人： Zainab Alsaihati , Abdullah Al-Yami , Vikrant Wagle , Abdullah Al-Awadh , Abdulaziz Alhelal , Nasser Alhareth
摘要： Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, increased yield point, reduced density, improved mechanical properties, increased resistance to H2S, and may be used, for instance, in the oil and gas drilling industry. The cement slurry comprises cement precursor material, Saudi Arabian volcanic ash, and an aqueous solution. The Saudi Arabian volcanic ash comprises SO3, CaO, SiO2, Al2O3, Fe2O3, MgO, and K2O and the cement slurry is free of any other SiO2 additive.
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公开(公告)号：US10655044B2
公开(公告)日：2020-05-19
申请号：US15964420
申请日：2018-04-27
发明人： Abdullah Al-Yami , Vikrant Wagle , Hussain Albahrani , Zainab Alsaihati , Antonio Santagati , Mohammad Al-Alqam , Ali Alsafran , Abdulaziz Alhelal , Nasser Alhareth , Abdullah Al-Awadh
IPC分类号： C09K8/44
摘要： A cement slurry includes from 1% to 90% BWOC of a cement precursor material based on the total weight of the cement slurry; and from 1% to 40% BWOC of a swelling additive based on the total weight of the cement slurry. The swelling additive includes at least one micronized rubber, at least one distillate, and at least one solvent-refined heavy paraffinic.
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