Casing deformation is one of the common problems encountered when developing weakly
consolidated sandstone reservoirs. This study analyzes the types, causes, and influencing …

The cold production process, in which sand and oil are produced simultaneously under
primary conditions, has been economically successful in several unconsolidated heavy oil …

A considerable number of oil and gas reservoirs in the world are located in unconsolidated
sands, in which casing failure and sand production are the major problems impacting oil …

Large accumulations of methane hydrates are known to exist in the deepwater Nankai
Trough off the southern coast of Japan. Because of its enormous potential as an energy …

The last decade has spotted a tremendous upsurge in casing failures. The aftermaths of
casing failure can include the possibility of blowouts, environmental pollution …

Casings damage is a usually reported incident during production in many fields. This
incident is conventionally induced by compressional, tensional, burst or collapse forces …

在结构有限元计算模型中定义了单元的损伤识别参数, 将摄动理论与振动理论相结合导出结构
振动特征值的一, 二阶摄动方程, 并由此建立了结构的一, 二次损伤识别方程 …

Thermal well technologies, such as Cyclic Steam Stimulation (CSS) and Steam Assisted
Gravity Drainage (SAGD), are widely used for the exploration of heavy oil and oilsands …

There are several self-healing mechanisms, both natural and artificial, applied to
cementitious materials. In recent years, microbially induced calcite precipitation (MICP) …

Sand production is an important well completion issue impacting well economics and
possibly casing stability. This study compares predictions of sanding and casing deformation …