Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Ilshat Akhmetzianov"'
Autor:
Vasilii Sukhachev, Amir Salehpour, Ilshat Akhmetzianov, Alexander Sozonov, Elizaveta Bakhareva, Sabina Shabanova, Anastasia Zinovyeva, Olesya Olennikova, Nicolas Droger
Publikováno v:
Day 3 Thu, March 10, 2022.
Preventing bulk shrinkage of cement in cased hole wells is important when dealing with the risk of sustained casing pressure (SCP). Current studies based on membrane tests suggest that even with a high percentage content of expanding agents, cement s
Publikováno v:
Day 1 Tue, October 12, 2021.
The collaborative approach used for cementing the production liner in an onshore development well in Russia is presented. The reservoir has a narrow window between pore and fracture pressures, which has previously caused formation instability and sev
Autor:
Amanmammet Bugrayev, Mohammed Arif Mehtar, Gadam Rovshenov, Guvanch Gurbanov, Svetlana Nafikova, Ravindra Kumar Singh, Ilshat Akhmetzianov
Publikováno v:
Day 2 Wed, October 06, 2021.
Long-term well integrity and zonal isolation are the ultimate objectives for cementing in the well construction process. Effective mud removal plays an essential role in obtaining competent zonal isolation and hence should not be overlooked and under
Autor:
Yulia Ramazanova, Shamil Yuldashev, Vasily Zvyagin, Alexander Sozonov, Svetlana Nafikova, Ilshat Akhmetzianov, Bipin Jain, Vasilii Sukhachev, Denis Radikovich Khamidullin, Alexander Kim
Publikováno v:
Day 2 Wed, October 06, 2021.
Well cementing in high temperature and hydrogen sulfide (H2S) corrosive environment presents challenges in preventing cement compressive strength retrogression and selecting weighting agents inert to H2S. This paper presents the development of a ceme
Autor:
Svetlana Nafikova, Bipin Jain, Ilshat Akhmetzianov, Alexander Muslimov, Yulia Ramazanova, Alexander Kim, Vasily Zvyagin
Publikováno v:
Day 3 Thu, April 22, 2021.
Achieving zonal isolation for the lifetime of oil and gas wells is crucial for well integrity. Poor zonal isolation can detrimentally affect well economics and increase safety-related risks because of pressure buildup with unpredictable consequences.
Autor:
Guvanch Gurbanov, Salim Taoutaou, Svetlana Nafikova, Ihab Eliwa, Amanmmamet Bugrayev, Ilshat Akhmetzianov, Gaygysyz Baygeldiyev
Publikováno v:
Day 3 Wed, October 02, 2019.
A major operator on the Caspian Turkmen shelf has started to encounter sustained casing pressures (SCP) attributable to insufficient isolation across a hydrocarbon gas zone, due to downhole stresses and other contributing factors. Enhanced placement
Autor:
Chris Carpenter
Publikováno v:
Journal of Petroleum Technology. 74:96-98
This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 208679, “Cement Expansion in Cased-Hole Environments: A Novel Laboratory Testing and Evaluation Method With Successful Field Implementation,” by Vasi