Phase Behavior Study in the Deep Gas-Condensate Reservoir with Low Permeability

2007 ◽  
Author(s):  
Zhilin Qi ◽  
Baosheng Liang ◽  
Ruijian Deng ◽  
Zhimin Du ◽  
Shouping Wang ◽  
...  
Keyword(s):  
Phase Behavior ◽  
Gas Condensate ◽  
Low Permeability ◽  
Behavior Study ◽  
Condensate Reservoir

Complex Phase Behavior Study of a Near-Critical Gas Condensate Fluid in a Tight HPHT Reservoir

2020 ◽  
Author(s):  
Aleksandr Viktorovich Yazkov ◽  
Vyacheslav Evgen'evich Gorobets ◽  
Evgeniy Viktorovich Surkov ◽  
Vladimir Vladimirovich Solovyev ◽  
Andrey Sergeevich Devyatov ◽  
...  
Keyword(s):  
Phase Behavior ◽  
Gas Condensate ◽  
Complex Phase ◽  
Behavior Study

scholarly journals Progress on Modeling of Dynamic Productivity of Fractured Gas Condensate Reservoir Based on a Fluid-Solid Coupling Method

2021 ◽  
Vol 9 ◽  
Author(s):  
Shuai Wang ◽  
Xianhong Tan ◽  
Yang Xia ◽  
Bo Tian ◽  
Bin Liang
Keyword(s):  
Pressure Gradient ◽  
Large Scale ◽  
Eastern China ◽  
Gas Condensate ◽  
Dew Point ◽  
Coupling Method ◽  
Low Permeability ◽  
Gas Field ◽  
Condensate Reservoir ◽  
Starting Pressure Gradient

Bozhong 19-6 gas field is the first discovered large-scale gas condensate field in eastern China, which is also one of the largest metamorphic rock gas condensate fields in the world. It is a buried hill type, low permeability reservoir, with ultra-high condensate content where the fluid is nearly at its dew point pressure. No similar experience with such reservoirs have previously been reported in the context of gas field development in China and step-by-step progresses is been made to characterize this reservoir. Overall, documentation concerning this type of reservoir is rarely seen worldwide. This paper includes key successful results from multiple perspectives including experiments correlations, numerical modeling and the significance of incorporating certain details. Based on a fluid-solid coupling method, the simulations consider several factors including the fracture distribution, low permeability, medium deformation, and condensate characteristics, as well as their effects on the gas productivity. In the laboratory experiments, the stress sensitivity of the rock was tested using representative core samples. Here, experiment-based correlations of the starting pressure gradient of the gas condensate reservoir are proposed. The starting pressure gradient of different fluid types, such as black oil and gas condensate are highlighted as accurately simulating the reservoir. As a result, the numerical model to predict the dynamic productivity of a single well was successfully established considering all those factors. This paper can serve as a reference for studying other studies of metamorphic, fractured gas condensate reservoirs.

Well Deliverability Predictions for a Low Permeability Gas Condensate Reservoir

2005 ◽  
Author(s):  
Padmakar S. Ayyalasomayajula ◽  
N. Silpngarmlers ◽  
Jairam Kamath
Keyword(s):  
Gas Condensate ◽  
Low Permeability ◽  
Condensate Reservoir
Sign in / Sign up

Export Citation Format

Share Document