【摘 要】
:
Data from giant piston cores collected from offshore SW Taiwan in r/v Marion Dufresne 178 cruise indicate significant 13C-depletion of methane and dissolved inorganic carbon (DIC) at sulfate methane t
【机 构】
:
Department of Geosciences,National Taiwan University
【出 处】
:
The 8th International Conference on Gas Hydrate(第八届国际天然气水合物大
论文部分内容阅读
Data from giant piston cores collected from offshore SW Taiwan in r/v Marion Dufresne 178 cruise indicate significant 13C-depletion of methane and dissolved inorganic carbon (DIC) at sulfate methane transition zone (SMTZ).
其他文献
The geothermal gradients and hydrocarbon gas composition in Mohe northwest permafrost area have be calculated according to the gas composition of core gas samples and temperature well log data from th
Based on the brief review of the progresses on the natural gas hydrate exploration,a three dimensional experimental facility and the three dimensional mathematic simulation program to simulate general
We are measuring the physical,chemical,mechanical,and hydrologic property changes in sediments containing methane hydrate,gas,and water subjected to injection of a mixture of carbon dioxide and nitrog
The abnormal high methane concentration in bottom seawater has been known as an indicator of active hydrothermal vents and cold springs.The methane dissolved in seawater reveals the stable isotopic co
Semiclathrate hydrates can entrap gas molecules (e.g.CO2,H2,CH4,and N2) and can form at atmospheric pressure and near ambient temperatures.
At present,the multi-channel seismic is the main method for gas hydrate exploration.But we receive seismic wave in water,we can only use the p wave information.Ocean bottom seismograph (OBS) is a seis
CO2 replacement of CH4 from methane hydrate has been proposed as a method to produce gas from natural gas hydrate by taking advantage of both the production of natural gas and the sequestration of CO2
Two patterns drive sulfate reduction (SR):aerobic oxidation of organic matter (OM) and anaerobic oxidation of methane (AMO).
Since the concept of gas-hydrate petroleum system (GHPS) was proposed in 2009[1],scientists have realized the necessary of integrating gas hydrate into petroleum system to study both of them better as
To understand the characteristics of microbial community structure in gas hydrate potential region and to evaluate how bacterial community response to gas hydrate,we adapted 16SrRNA-DGGE and T-RFLP te