Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Abhimanyu Deshpande"'
Autor:
Rahul Jadhav, Ganesh Shriniwas Pangu, Paul Joseph Jones, Abhimanyu Deshpande, Vaishali Mishra
Publikováno v:
Day 2 Tue, March 19, 2019.
Cementing a casing string across weak formations or depleted reservoirs has the added challenge of tailoring the cement slurry to meet delivery criteria (i.e., density and rheology) while maintaining the mechanical properties of the set cement necess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb89704549c08e33b4f08ea2a81b5fd
https://doi.org/10.2118/194918-ms
https://doi.org/10.2118/194918-ms
Autor:
Erik Kerst Cornelissen, Tim Wolterbeek, Siva Rama Krishna Jandhyala, Abhimanyu Deshpande, Jip van Eijden, Ganesh Shriniwas Pangu
Publikováno v:
Day 1 Tue, October 23, 2018.
Expansion additives have been used in cement plugs to mitigate the potential risk of plug failure resulting from shrinkage. These additives are effective only when their amount is tailored for downhole boundary conditions, and their role should be we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3febfef8cf4f4601bf59c80990207907
https://doi.org/10.2118/192054-ms
https://doi.org/10.2118/192054-ms
Publikováno v:
Day 4 Thu, March 09, 2017.
The primary objective of oilwell cementing is zonal isolation (i.e., restricting fluid movement across various zones within formations). Another equally important function is to support casing from various operationally induced mechanical and thermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73d428df33f2ae31e189952b8a1ed878
https://doi.org/10.2118/183727-ms
https://doi.org/10.2118/183727-ms
Publikováno v:
Day 3 Wed, November 16, 2016.
Well-executed cementing is a key parameter for achieving successful zonal isolation to help ensure long-term integrity of the wellbore. Casing centralization, design of wellbore fluids for maintaining density hierarchy, rheological hierarchy and comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fc034679916daad0fbad2cdf8a81de0
https://doi.org/10.2523/iptc-18769-ms
https://doi.org/10.2523/iptc-18769-ms
Autor:
Gilson Campos, Krishna Babu Yerubandi, Siva Rama Krishna Jandhyala, Maria D. M. Paiva, Abhimanyu Deshpande, Mauricio Gimenes Folsta, Krishna M. Ravi, Sandip Prabhakar Patil, Cristina Aiex Simão
Publikováno v:
Day 1 Wed, September 14, 2016.
Recent deepwater discoveries in CO2-laden presalt regions have posed new drilling and cementing challenges associated with salt and CO2. Salt can react and gel cement slurry prematurely, resulting in pumping and displacement issues. Further, creeping
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8f20bc4e01b418e4be7554cf3063c17
https://doi.org/10.2118/180336-ms
https://doi.org/10.2118/180336-ms
Autor:
Cristina Aiex, Abhimanyu Deshpande, Rahul Chandrakant Patil, Gilson Campos, Krishna M. Ravi, Abhinandan Chiney, Maria D. M. Paiva
Publikováno v:
All Days.
The recent increase in production from reservoirs containing in-situ CO2 and H2S; and injection of produced CO2 for geological carbon dioxide storage and enhanced oil recovery (EOR) has prompted strict risk assessment, well construction best practice
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a70687b6444c1d79c9151bafb829367d
https://doi.org/10.2118/174328-ms
https://doi.org/10.2118/174328-ms
Autor:
Abhimanyu Deshpande, Abhinandan Chiney, Sandip Prabhakar Patil, Maria D. M. Paiva, Cristina Aiex, Krishna M. Ravi, Gilson Campos
Publikováno v:
All Days.
The industry is exploring for oil and gas in reservoirs that contain in-situ corrosive fluids, such as CO2 and H2S. In addition, there has been a push to sequester the CO2 produced from various industrial sources. To this effect, geological carbon di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a286cb07dac402930b38d319ecbd483
https://doi.org/10.2118/174329-ms
https://doi.org/10.2118/174329-ms
Autor:
Abhimanyu Deshpande, Cristina Aiex, Krishna M. Ravi, Gilson Campos, Abhinandan Chiney, Sandip Prabhakar Patil
Publikováno v:
All Days.
Downhole CO2 in the presence of water forms carbonic acid, which reacts with cement. Some of the final products are water soluble and are leached out. This could cause loss of long term mechanical integrity of the cement sheath, among other issues. H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fd076f0321babb73d670d7da5a24831
https://doi.org/10.4043/25659-ms
https://doi.org/10.4043/25659-ms
Autor:
Cristiane Richard de Miranda, Rahul Chandrakant Patil, Krishna M. Ravi, Abhimanyu Deshpande, Gilson Campos, Sandip Prabhakar Patil, Cristina Alex Simao
Publikováno v:
All Days.
A number of reservoirs around the globe are deep, and often it is necessary to drill and cement through salt zones to reach the reservoir section. Brazil offshore is one example where reservoirs are buried deep, and the salt zones there are quite cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9f9efb6a799766933bdb2f51f53cf2d
https://doi.org/10.2118/170477-ms
https://doi.org/10.2118/170477-ms
Publikováno v:
All Days.
The two principal functions of oilwell cementing are to restrict fluid movement between zones within the formation and to bond and support the casing. Apart from these, the cement sheath also protects casing from corroding, protects the casing from s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::498e2ed9bbb53e49eabcfd70e9abe539
https://doi.org/10.2118/155607-ms
https://doi.org/10.2118/155607-ms