To achieve China's goal of carbon neutrality by 2030 and achieving a true carbon balance
by 2060, it is imperative to implement large-scale energy storage (carbon sequestration) …

Accident causation models mainly answer the following two questions:(ⅰ) why does an
accident occur, and (ⅱ) how does it occur? These models are the most important theoretical …

When used as compressive air energy storages, underground salt caverns are often
subjected to discontinuous cyclic force, characterized by low-stress time intervals (LSIs). In …

In order to theoretically calculate the surface settlement of horizontal salt rock energy
storage, the conformal mapping method in the complex variable function was adopted, and …

In China, the storage of hydrocarbon energies is extremely insufficient partially due to the
lack of storage space, but on the other side the existence of a large number of abandoned …

Large-scale underground oil storage has a great effect on national energy safety. China's oil
dependency has exceeded 70% for four consecutive years, so it is necessary for China to …

Abstract The Yangtze River delta region of China consumes a large amount of natural gas,
but the current gas storage facilities of this region can provide only 19.6× 10 8 m 3 of natural …

Usage of tunnel boring machines has become the most popular underground excavation
method to meet recent underground infrastructure development demands because of the …

Underground salt caverns provide ideal space for large-scale natural gas storage. But the
current practice of constructing single-well-vertical (SWV) caverns encounter serious …

The cement-casing interface, or microannulus, has been identified as a common pathway
within wellbores for leakage of fluids yet little is known about its size or character. We …