1) natural gas
The flowing properties of heavy oil and natural gas in heavy oil reservoir with gas cap are distinct.
2) gas cap
Application of Horizontal Well in Ordinary Heavy Oil Reservoir with Gas Cap—Take No.4 Area of East Gudao Oilfield as an Example;
After the research, it was found the W8 fault was a laminal gas cap inspissated pool.
The gas reservoir was regarded as no recoverable reserves for oil circle development at early stage resulting in severe water out in gas cap.
There are a variety of development schemes that can be used to exploit reservoir with gas-cap,from the basic principles of reservoir with gas-cap development,through the analysis of oil and gas reservoir characteristics of the water distribution in lunan1 Well area in Xinjiang ShiXi Oilfield,and the study of further recognition about the reservoir with gascap,a identification method is summarized.
Oil's heaviness and reservoir's looseness are the two main characters of gas-cap sandstone heavy-oil reservoir, and the complex relationship of oil-water-air directly affects the development of oilfield.
4) gas cap reservoir
Laboratory experiment of barrier injection flooding for Lamadian gas cap reservoir.;
The shelter water injection technique study in gas cap reservoir;
For gas cap reservoirs,the oil/gas/water distribution is crisscross,the drive types are so many and the oil/gas/water movement is very complicated.
5) gas-cap reservoir
Numerical simulation of barrier injection flooding for layered gas-cap reservoirs in Lamadian Oilfield;
Study of numerical simulation for gravity drive of crestal nitrogen injection in gas-cap reservoir;
Building the underground gas storage on the basis of the sand gas-cap reservoir of Huabei Oilfield in the water-driving final development stage is of great significance to guarantee the safe and sustainable gas supply to Beijing, Tianjin and Hebei region.
6) Gas cap oil field
The key problem of gas cap oil field development is how to deal with the interrelation between gas area and oil area, the adopted exploitation strategy is to make the interrelation harmonious.
气顶动态 气顶驱动 气顶收缩 气顶油气藏 漏失层气顶 气顶底水驱 气顶倒装法 气顶式设备 [能]气顶驱动 气顶底水油气藏 氧气顶吹转炉 气顶液制动系统 拉乔斯·蒙塔戈（Lajos Montag） 血栓形式