Ultra-deep fractured carbonate reservoir in Block 1 of the Shunbei Oil and Gas Field can be
characterized by high temperatures, high pressure and developed natural fractures that is …

The Shuangyu gas reservoirs in China has a reservoir depth of more than 7000 m and a
reservoir temperature of 160° C. It is a fractured porous carbonate gas reservoir, and the gas …

酸压是碳酸盐岩油气藏投产, 增产的关键技术. 对于井况复杂须分段酸压改造的超深水平井,
由于井深, 井身结构等因素的影响, 使得机械封隔酸压技术受到限制而无法使用 …

Temporary sealing is a new technical trend in loss control in fractured-vuggy reservoir,
which has the characteristics of widely ranged particle sizes, fast bridging of solid particle …

Because of the strong heterogeneity, difficult and inefficient of mechanical packer
transformation in Tahe oilfield carbonate reservoir, the utilization efficiency of acid during …

The ultradeep carbonate reservoir in Sichuan Basin is characterized by deep burial depth,
high temperature, and strong heterogeneity. In the early stage of production, the vertical well …

Abstract Sichuan Puguang Gas Field is high sulfur content carbonate gas reservoir buried in
the depth of 4775.4~ 6461.3 m. In the produced gas, the average content of methane is …

In order to solve the problem of wellbore collapse in broken carbonate formation of
Ordovician in Shunbei Oil and Gas Field, this paper analyzed the cause of wellbore collapse …

The reservoirs in the Dengying formation of the eastern Sichuan basin are deeply buried
with buried depth greater than 7500 m, and natural fractures are well developed. The …

The Ordovician carbonate reservoir in the Shunbei oilfield of china has a buried depth of
more than 5000 m, with a reservoir temperature of around 160℃ and a reservoir thickness of …