1-20 of 152
Keywords: hydrate
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-194
... average temperature shale strength heat flow depositional environment mudstone hydrate temperature variation decomposition equation elsevier hillel modeling annual temperature variation soil temperature soil layer interaction celsuis ABSTRACT Changes in the physical state...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-003
... upstream oil & gas geologist geology asia government china government drilling equipment flow assurance hydrate glycol aqueous solution refrigeration unit heat exchanger hydrate decomposition rstgh drilling operation drilling fluid management & disposal gas hydrate mud...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-026
... upstream oil & gas methane hydrate freezing salinity asia government pipe flexible hose inner tube methane gas gas hydrate japan government flow assurance experiment riser pipe experimental apparatus hydrate seawater evaluation model dynamic condition yamamoto hydrate...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-004
... ABSTRACT In this research, a numerical model is adopted to study the multi-field variations under different original reservoir pressure. According to the exploration cases, the basic properties of hydrate-bearing layers are predesigned and the trial-calculation is carried out. The results...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-001
... ABSTRACT The morphological features of gas hydrate formation in gas-seawater systems were observed using a prove-type microscope video camera. The hydrate was synthesized in a pressure chamber with pressure-tight glass windows for observations. Video observations showed the details of hydrate...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-101
... ABSTRACT In deepwater drilling operations, natural gas may enter the wellbore from oil reservoirs. As the wellbore and pipelines in deepwater wells are under low-temperature and high-pressure conditions, natural gas hydrates are easy to form, which will bring new problems and challenges...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-099
... flow assurance transition upstream oil & gas reservoir characterization sedimentary layer pore pressure wellbore reservoir simulation depressurization variation gas hydrate ngh-bearing layer heat capacity porous medium hydrate phase transition saturation hydrate phase...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-092
... permeability flow assurance growth habit flow in porous media hydrate saturation pore gas hydrate fluid dynamics hydrate coating hydrate hydrate-bearing sediment upstream oil & gas normalized permeability hydrate growth habit pore structure reconstruction model single hydrate...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1166
... and Stratum Response to Marine Hydrate Dissociation Directed by Depressurization Benjian SONG, Yufa HE, Qi FAN, Zhuang WU, Bo YANG, Yunjian ZHOU CNOOC Research Institute, State Key Laboratory of Natural Gas Hydrate Beijing, China ABSTRACT surface because of heterogeneous phase reaction (Feng et al., 2012...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1115
... for example Singh et harsh environmental conditions with very high current and cyclonic al., 1999). Recently, deep-water gas was brought to shore through a conditions with very large waves, high wax contents, hydrates, geo- cooperation between Reliance Industries Limited and BP (Business hazards and high...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1162
... on the description and response to shallow geological hazards. In terms of measures, prediction methods are mainly geophysical methods. The existing technology is difficult to achieve quantitative and accurate prediction of shallow geological disasters, so related work is urgently needed. Natural gas hydrate is one...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1115
... oilfield chemistry system pressure experiment production chemistry flow rate temperature control flow assurance hydrate experimental loop induction time hydrate hydrate formation water cut experimental loop upstream oil & gas initial pressure natural gas hydrate inhibitor...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1114
... ABSTRACT Preventing secondary hydrate formation caused by low temperature and the high-pressure environment is one of the key factors for the success of offshore gas hydrate production test. In this paper, a dynamic Bayesian network and GO (DBN-GO) model are used to build a successful GO method...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-553
... ABSTRACT As an important green energy source, the presence of gas hydrates very demanding. They are only found on the seabed at a depth of kilometer. Large-scale exploitation of natural gas hydrates is likely to cause dramatic changes in the seabed topography, resulting in certain risks...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-660
... Experimental Study and Modeling of Methane Hydrate Dissociation by Depressurization and Chemical Injection Tingji Ding, Ruihe Wang*, Jiafang Xu*, Xiaopu Wang, Zhenglian Yu, Yuanfang Cheng, Zhiyuan Wang School of Petroleum Engineering, China University of Petroleum (East China) Qingdao, Shandong...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-272
... ABSTRACT In this paper, we conducted simulations of hydrate with different saturation under different confining pressure based on a series of trial compression experiments. M-C and D-P models were applied respectively to calculate hydrate sediment yield stress. After comparing simulation...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-269
... ABSTRACT Hydrate reformation could occur inside the production pipeline and is a crucial issue for methane hydrate production. In this work, the feasibility of inhibiting hydrate reformation with under-inhibition of MEG was investigated experimentally and economically. To understand...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-198
...-ray CT based printed sand and hydratebearing sand showed reasonable permeability reduction due to hydrate existence. INTRODUCTION Three-dimensional (3D) printing technology has been in use since the 1980s. This technology has been particularly useful where there is need for fast design...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-668
... ABSTRACT Hydrate phase transitions under different conditions, such as multi-component gases, oil-water mixture and throats sized 30μm – 60μm have been simulated by micro-experimental method. The results indicate that direct observation is effective and images contain abundant information...

Product(s) added to cart

Close Modal