1) dolomite lens
白云岩透镜体
2) dolomite mass
白云岩体
1.
The dolomite mass of Tianhuan northern section in Ordos Basin, about 200 km from south to north and 40～80 km from east to west, with 10 000 km~2 area, develop in the middle member 4 of Majiagou formation, mainly distributing in SN along the well Dingtan-1 to well E-6, to western well Bu-1 and well Tian-2, and to eastern well Chengchuan-1.
鄂尔多斯盆地天环北段白云岩体主要发育于马家沟组马四段中,主要沿定探1井~鄂6井呈南北向展布,西部延伸至布1井~天2井一线,东部则到城川1井区,南北长约200km,东西宽约40~80km,总面积约10 000km2,最大厚度达431m。
3) sand lens
砂岩透镜体
1.
Dynamics of sand lens reservoir;
砂岩透镜体成藏的动力学机制
2.
Diagenesis controlling mechanism on the hydrocarbon accumulation of sand lens reservoirs ——Taking the Sha3 intermediate member in Niuzhuang Sag of Jiyang Depression as an example;
砂岩透镜体成藏的成岩控制机理——以济阳坳陷牛庄洼陷沙三中亚段为例
3.
As the hotspot and emphasis of petroleum exploration in east China,sand lens reservoir plays an important role in the increase of petroleum reserve.
砂岩透镜体油藏作为我国东部油气储量增长的重点,其成藏动力学研究对于搞清这类特殊油气藏的成藏机理及定量评价和预测圈闭的含油气性具有重要意义。
4) sandstone lens
砂岩透镜体
1.
Preliminary conclusion is drew that anomalous bodies may be reefs,sandstone lenses,submarine turbidite fans or igneous rocks,etc.
为搞清塔中地区中上奥陶统地质异常体属性及含油气特征 ,通过对异常体地球物理特征、沉积环境、层序特征分析及与已钻探证实的异常体对比等方法 ,初步认为异常体可能是生物礁、砂岩透镜体、海底浊积扇、火成岩体等 ,并认为异常体圈闭是油气聚集的有利场所 ,是塔中地区具有较大勘探潜力的前景
2.
Dynamic forces and resistances are summarized from the points of the connotation of sandstone lens and its mech- anism of storing hydrocarbon.
砂岩透镜体油气藏邻近烃源岩,具有优越的成藏条件,但其成藏动力学机理远比构造油气藏复杂。
5) carbonate lens
灰岩透镜体
6) subtle sand lens
隐伏砂岩透镜体
1.
Mechanism and basic modes of petroleum accumulation dynamics in subtle sand lens reservoir;
隐伏砂岩透镜体成藏动力学机制与基本模式
补充资料：白云岩
| 白云岩 dolomite 一种沉积碳酸岩。主要由白云石组成，常混入石英、长石、方解石和粘土矿物。呈灰白色，性脆，硬度小，用铁器易划出擦痕。遇稀盐酸缓慢起泡或不起泡，外貌与石灰岩很相似。按成因可分为原生白云岩、成岩白云岩和后生白云岩；按结构可分为结晶白云岩、残余异化粒子白云岩、碎屑白云岩、微晶白云岩等。白云岩含镁较高，风化后形成白色石粉。较石灰岩坚韧。在冶金工业中可作熔剂和耐火材料，在化学工业中可制造钙镁磷肥、粒状化肥等。此外，也用作陶瓷、玻璃配料和建筑石材。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条