On understanding of the oolitic limestone oil-bearing characteristics in Qianjiang Formation of Qianjiang Depression;
对潜江凹陷潜江组鲕状灰岩含油特征的认识
On the other hand,some oolitic limestone reservoirs hare been discovered in Qianjiang Formation of Qiangjiang Depression.
江汉盆地油藏储层属于盐湖相沉积,已开发的油田主要开采砂岩油藏;另一方面,在潜江凹陷潜江组地层中已发现鲕状灰岩储层。
On understanding of the oolitic limestone oil-bearing characteristics in Qianjiang Formation of Qianjiang Depression;
对潜江凹陷潜江组鲕状灰岩含油特征的认识
Rock, usually limestone, composed of oolites.
岩石岩石，通常指石灰岩，由鲕粒岩组成
Original porosity is typified by the intergranular porosity of sandstones and the intercrystalline and politic porosity of some limestones.
原生孔隙度以砂岩粒间孔隙度和某些石灰石的晶体粒间和鲕状孔隙度为代表。
A small round calcareous grain found, for example, in limestones.
鲕粒岩含有圆形小颗粒的石灰质岩石，如在石灰岩中
THE PETROLOGIC STUDY OF OOLITIC LIMESTONE OF ZHANGXIA SERIES OF MIDDLE CAMBRIAN IN TANGSHAN,HEBEI
河北唐山地区中寒武统张夏组鲕粒灰岩的岩石学研究
A small rounded accretionary mass, usually of calcium carbonate, larger and less regular than an oolite.
豆岩一种小的圆形沉积岩，常为碳酸钙，比鲕状岩大且不规则
Dissolution Kinetic Characteristics and Morphology Evolution of Oolitic Limestone
鲕粒灰岩的溶解动力学特征和微观形貌的发育演化
Alkali carbonate reaction behavior of oolite sparite dolomitic limestones
白云质鲕粒灰岩的混凝土碱碳酸盐反应膨胀行为
The thin-beded siliceous-rocks include chert and depositional quartz with textures of oolite and pebble.
矽质岩包括燧石和沈积石英岩，呈薄层状产出，沈积石英岩具鲕状、砾状结构。
pellet-bioclastic grainstone
球粒生物屑粒状灰岩
Oolite lime sand packs naturally with 40% porosity because the particles are essentially spheroids.
自然堆积的灰质鲕粒砂具有40％的孔隙度，因为其颗粒其本上都是球状的。
limestone wool, in bulk, sheets or rolls
石灰岩棉,呈块状、片状或卷状
Diagenesis of Late Carboniferous phylloid algal reefs in southern Guizhou
黔南晚石炭世叶状藻礁灰岩的成岩作用
Research on the Magnetizing Roasting and Magnetic Separation of an Oolitic Hematite Ore
某鲕状赤铁矿磁化焙烧—磁选试验研究
Separation and enrichment of refractory oolitic hematite ore
难选鲕状赤铁矿石的分离和富集研究
Study on the Dispersion Character of Fine Oolitic Hematite Ore Particles
微细粒鲕状赤铁矿颗粒分散特征研究
rugged limestone rocky land
石灰岩犬牙交错状裸露地段
OOLITE AND POSOLITE IN THE SILTSTONE OF XINDU FORMATION,MIDDLE DEVONIAN,WUZHOU,GUANGXI
梧州中泥盆统信都组粉砂岩中的鲕粒与豆粒