A type of epigenetic pyrites that fully fill or semi-fill the rock fractures of drillholes with gas hydrates or hydrate anomalies are found in the Qilian mountain permafrost;this type of pyrite is kno
Gas hydrates are solid structures and consist of cages formed by water (the host) and gas molecules (the guest) under high pressure and low temperature conditions.
In order to understand the similarities and differences between gas hydrate accumulation conditions in Qilianshan and Wuli Permafrost Regions in Qinghai-Tibetan Plateau,the geotectonic locations,tempe
In the continental margin of Uruguay evidence for the occurrence of methane hydrate,mainly based on the presence of widespread Bottom Simulating Reflectors (BSRs) in 2D seismic reflection sections,sho
Although significant knowledge has been gained from a mechanistic model for hydrate plug formation in pipelines,there are still components missing for a full comprehensive model such as hydrate deposi
As oil and gas production and transportation in subsea facilities move to deeper water,the conventional strategy of gas hydrate avoidance using thermodynamic inhibitors (THIs) becomes economically and
This study introduced hydrophobic silica nanoparticles into the planar interface of water -oil.Micro-differential scanning calorimetry (Micro-DSC) was used to quantitatively test the degree of hydrate
A high-pressure cell in conjunction with a rotational rheometer was used to evaluate the performance of two commercial kinetic hydrate inhibitors (KHIs);polyvinylpyrrolidone (PVP) and polyvinylcaprola
The performance of polyvinylpyrrolidone (PVP),polyvinylcaprolactam (PVCap) and two anti-freeze proteins (AFPⅠ and Ⅲ) as kinetic gas hydrate inhibitors in the saline solutions and with heptane was eval
By coupling loop flow analysis and sequential injection technique,a novel dual loop flow-sequential injection analysis method incorporating a 2.5-m LWCC (DLF-SIA-LWCC) was established for spectrophoto