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Alternative TitleExperimental Study on Methane Hydrate Formation fromWater-based Drilling Fluid
徐永霞1,2; 何勇1; 梁德青1; 唐翠萍1
Source Publication新能源进展
AbstractThe three phase equilibrium conditions of methane hydrate from water-based drilling fluid were measuredranging from 3oC to 13oC by isochoric pressure-search method. The methane hydrate formation from water-based drillingfluid was carried out under isochor
Other Abstract实验采用定容压力搜索法测量了聚胺钻井液在3℃ - 13℃范围内甲烷水合物的三相平衡条件.定容条件下考察了在初始压力分别为8 MPa、10 MPa、12 MPa 条件下聚胺钻井液中甲烷水合物的生成过程.结果表明,聚胺钻井液对甲烷水合物生成的热力学抑制作用并不明显.同时,提高反应的初始压力会显著缩短水合物的生成时间、增加水合物的生成总量、增大反应初期生长速率以及水合物生长的不均匀性.强化聚胺钻井液的传热传质速率并降低钻探时的井下压力有利于抑制钻井液中水合物的生成.
Keyword水基钻井液 甲烷水合物 相平衡
Funding Organization国家自然科学基金(41406103);国家海洋地质专项项目(GHZ2012006003);中国科学院重点部署项目(KGZD-EW-301)
Document Type期刊论文
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
徐永霞,何勇,梁德青,等. 聚胺水基钻井液中天然气水合物生成过程实验研究[J]. 新能源进展,2015(1):47-52.
APA 徐永霞,何勇,梁德青,&唐翠萍.(2015).聚胺水基钻井液中天然气水合物生成过程实验研究.新能源进展(1),47-52.
MLA 徐永霞,et al."聚胺水基钻井液中天然气水合物生成过程实验研究".新能源进展 .1(2015):47-52.
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