supported by a joint project with Southwest Petroleum University (China)funded by Tarim Oilfield Company (PetroChina).
technique.However,the main challenge in this process is the high minimum miscibility pressure(MMP)between natural gas and crude oil,which limits its application and recovery factor,especially in hightemperature reserv...
supported under the strategic academic leadership program“Priority 2030”of the Russian Federation(Agreement 075-15-2021-1333 dated 30.09.2021).
The paper is devoted to the two-phase flow simulation.The gas-condensate mixture flow in a horizontal pipe under high pressure is considered.The influence of the equation of state(EOS)choice for mixture properties mod...
There are numerous correlations and thermodynamic models for predicting the natural gas hydrate formation condition but still the lack of a simple and unifying general model that addresses a broad ranges of gas mixtur...
the prospective research project of petroleum and gas development foundation of science and technology department of Sinopec(P20040-3);Postdoctoral program of Shengli Oilfield,Sinopec(YKB2107);National Key Research and Development Program of China(2019YFC0312302 and 2019YFC0312303);National Natural Science Foundation of China(U20B6005 and 51874252);111 Project(D21025).
The natural gas hydrate resources in the South China Sea alone are about 85 trillion cubic meters.In the drilling process of marine gas hydrate,the natural gas hydrate will decompose and produce gas,as the rising of t...
the Programme of Introducing Talents of Discipline to Universities(D21025);the National Natural Science Foundation of China(U20B6005-05);the National Key R&D Program of China(2019YFC0312300).
To achieve the goals of Peak Carbon Dioxide Emissions and Carbon Neutrality,China's energy system will continue to accelerate the transition to a clean and low-carbon one.As the cleanest fossil fuel,natural gas is reg...
by Petro China Tarim Oilfield Company(PetroChina).
Miscible CO_(2)injection appears to be an important enhanced oil recovery technique for improving sweep efficiency and eliminating CO_(2)-oil interfacial tension resulting in up to 10%higher oil recovery compared to i...
Density is an important property of natural gas required for the design of gas processing and reservoir simulation.Due to expensive measurement of density,industry tends to predict gas density through an EOS.However,a...
The productivity of a gas well declines over its production life as cannot cover economic policies.To overcome such problems,the production performance of gas wells should be predicted by applying reliable methods to ...
To prevent the deposition of natural gas hydrate in deepwater gas well,the hydrate formation area in wellbore must be predicted.Herein,by comparing four prediction methods of temperature in pipe with field data and co...