Since the success of recovering natural gas from hydrate-bearing reservoirs (HBRs) in
Shenhu Area of the northern South China Sea in 2017, China has successfully produced …

Abstract Evaluation of interactions among multiple physical fields in natural gas hydrate
reservoirs is the basis for risk management during drilling fluid invasion. However, variations …

The drilling fluid invasion into hydrate-bearing sediments (HBS) would trigger geological
risks. However, invasion mechanisms and formation responses during drilling the gas …

Hydrate formation and blockage in deepwater oil and gas operations can be prevented by
using thermodynamic hydrate inhibitors (THIs). The presence of THIs changes the hydrate …

Hydrate dissociation poses a significant problem during drilling operations in hydrate-
bearing sediments. The drilling fluid is in direct contact with hydrates, and understanding its …

The accurate prediction of temperature is the basis for predicting hydrate formation.
Presently available methods for the calculation of temperature distributions in pipelines are …

The hydrate reformation in marine gas hydrate production system can significantly affect the
accuracy control of the production pressure differential and even cause pipeline blockage …

利用水平井开发水合物储层具有动用范围大, 产气速率高, 经济效益高的特点,
但由于井下温度的变化, 水合物易在钻井时发生分解, 诱发井壁失稳. 基于南海神狐海域储层和 …

The three–phase gas–liquid–solid flow, caused by hydrate decomposition in cuttings is a
main concern during drilling through gas–hydrate reservoir. In this study, a transient gas …

Hydrate formation and deposition in pipelines easily cause blockage in deep-water oil and
gas development. Current studies on hydrate blockage in the wellbore of deep-water gas …