发明名称 |
DETERMINING METHANE CONTENT OF A BOTTOM SAMPLE |
摘要 |
A methane content of a bottom sample comprising methane hydrate crystals is determined by:—taking a core sample (5) from a bottom sediment (3) in a deepwater area;—storing the core sample (5) in a storage chamber (4);—lifting the storage chamber (4) to a predetermined waterdepth (BGHZ=Base of Gas Hydrate stability Zone) at which any methane hydrate crystals in the core sample (5) dissociate into water and methane; and—measuring an amount of methane released by the lifted core sample (5). |
申请公布号 |
KR20120107111(A) |
申请公布日期 |
2012.09.28 |
申请号 |
KR20127018321 |
申请日期 |
2010.11.15 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
KLOMP ULFERT CORNELIS;PASFIELD THOMAS ALEXANDER;SORENSEN KJELD AABY |
分类号 |
E21B25/00;E21B25/18;E21B47/10;E21B49/08 |
主分类号 |
E21B25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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