mud basin
- mud basin的基本解释
-
-
泥地
- 更多网络例句与mud basin相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The study shows that in various continental downfaulted basins in eastern China,the China East Sea basin of the southeast sea region and the continental shelf—Qiongdongnan basin and Zhujiangkou basin—of the northern South China Sea,CO2 in CO2 reservoirs and CO2-rich oil/gas reservoirs is of typical volcanic mantle-derived type and that its migration and concentration is mainly controlled by mantle-derived volcanism and gas-conducting distribution of deep basement faults connected with the gas source at depth. CO2 is mainly sourced from substantial amount of CO2 associated with mantle-derived volcanism at the deep level of the crust. CO2 in the CO2 reservoirs and CO2-rich oil/gas reservoirs in the Yinggehai basin on the continental shelf of the northern South China Sea is of crust origin and crust-mantle mixing origin and mainly controlled by local,layer-by-layer and zone-by-zone,multiple intrusion of late hydrothermal fluids in mud diapir areas and physico-chemical processes of very thick Pliocene-Miocene marine calcareous sandstone and mudstone.
研究表明,中国东部陆上诸断陷盆地与东南沿海海域的东海盆地及南海北部大陆架琼东南盆地和珠江口盆地CO2气藏及高含CO2油气藏中,CO2均属典型的火山幔源型成因,其运聚富集主要受控于幔源型火山活动与沟通深部气源的基底深大断裂的导气配置作用,CO2气源主要来自地壳深部幔源火山活动伴生的大量CO2;南海北部大陆架西区莺歌海盆地CO2气藏及含CO2油气藏中的CO2,属于壳源型及壳幔混合型成因,主要受控于泥底辟热流体晚期分层分块多期的局部上侵活动与沉积巨厚海相含钙砂泥岩的物理化学作用,其运聚分布具多期和分层分区的特点。
-
Qaidam basin is located in north of Qinghai province, and it is a large Mesozoicand Cenozoic oleaginous basin ,the total acreage is about 12×104km2. Sanhu regionin east of Qaidam basin is explored and founded the Quaternary biogas, the thicknessof Quaternary strata is 3200m;the diagenesis is in low degree, high porosity and highpermeability;the sand and mud are interbeddings, sand is reservior and mud is gassource rock and cover rock;stock size of Quaternary biogas achieve 12476×108m3 ,the explored geological reserve is 1472×108m3, the third class reserve is about 3500×108m3. It is the region where founded the largest scale of biogas in the world.
柴达木盆地地处青海省西北部,是我国西部一个大型中新生代陆相含油气盆地,总面积约12×104km2,柴达木盆地东部的三湖地区主要勘探第四系生物气藏,第四系地层厚3200m;地层成岩程度低,高孔高渗;第四系砂、泥岩互层,其中砂岩为储集层,泥岩为气源岩和盖层;第四系生物气资源量达12476×108m3,已探明地质储量1472×108m3,三级储量约3500×108m3,是目前世界上第四系发现生物气规模最大的地区。
-
Taking for example the salt rhythms of the Qianjiang Formation in the Qianjiang Sag of the Jianghan Basin (which is a typical Paleogene saline lacustrine basin in eastern China), through a detailed study on cores, the authors have determined for the first time the Ⅳ-order salt rhythm based on Ⅰ-,Ⅱ-and Ⅲ-order salt rhythms which were determined previously and got to know that the sedimentary process following the sequence of desalinizing→salinizing and crystallization of salt minerals from halite rock→(mud-bearing) glauberite rock→dolomite-bearing mudstone (mud-bearing doloston)→mudstone→doloston→glauberite rock→halite rock. The authors also analyzed the Ⅳ-order salt rhythm and the correspondence between its sedimentary records and the fluctuation of the palaeosalinity of waters and the short-scale (0.05~1.0 ka duration) change of dry-moist palaeoclimate.
本文以我国东部独具特色的古近纪古盐湖盆地-江汉盆地的潜江凹陷潜江组盐韵律为例,通过对王平1、王云10-6、王80-2等3口井连续取心段的精细研究,在前人划分Ⅰ、Ⅱ、Ⅲ级盐韵律的基础上,首次划分出组成含盐层系基础韵律单元-Ⅳ级盐韵律,弄清了它的沉积过程基本遵循从石盐岩→钙芒硝岩→含白云石泥岩→泥岩→白云岩→钙芒硝岩→石盐岩的淡化-咸化序列和盐类矿物的析出顺序;解析了Ⅳ级盐韵律及其沉积组合记录与水体古盐度波动和短尺度(0.05~1.0 ka)古气候干湿变化之间的对应关系。
- 更多网络解释与mud basin相关的网络解释 [注:此内容来源于网络,仅供参考]
-
aerating:充气
aerating mud 混气泥浆 | aerating 充气 | aeration basin 曝气池