The igneous lithofacies types include explosive facies,overflow facies,volcanic-neck facies and volcano sedimentary facies,of which overflow facies is the most developed.
该区火成岩岩相类型有爆发相、溢流相、火山颈相及火山沉积相,尤以溢流相最为发育;依据火山岩类通常以地震波速较高、密度大、磁化率高、电阻率大和地震波吸收能量大的特征,建立了4种火山岩岩相和4种侵入岩岩相的地震识别标志。
Application of image well logging technology to igneous rock reservoir;
成像测井在火成岩中的应用
A Lithologic Identification Method of Igneous Rocks by Log and Its Application: a Case of the Igneous Reservoir in Hong Shanzui Oilfield;
火成岩岩性测井识别方法及其应用研究——以红山嘴油田石炭系火成岩油藏为例
Research on the transformative technique of igneous rock cranny aquifer bed grouting;
火成岩裂隙含水层(体)注浆改造技术研究
Based on the previous studies of rock lithology,structure,and construction,and the collected seismic & logging data,this study focused on the eruption times and periods,the lithofacies,and the distribution features of volcanic rocks in fault block Zao-35 of Dagang Oilfield.
大港油田枣35断块沙河街组三段火成岩油气藏为裂缝—孔隙型双重介质稠油油藏,属于复杂特殊类型油气藏。
According to the characteristics of the magnetic field in this area, the magnetic fields of the upper layer volcanic rock and the low layer volcanic rock are separated by using advanced potential field separation technique; then, the lower layer volcanic rock′s depth and thickness are inverted by using 3 dimension models.
针对本地区磁场的特点，用先进的位场正演和分离技术将本区上、下层火成岩的磁场进行了分离。
Several hydrocarbon fields whose reservoir is volcanic rock have been discov ered in China,showing a new hydrocarbon exploration realm.
目前，我国已有多个以火成岩为储层的油气田相继发现，进一步开拓了找油领域。
A body of igneous rock formed beneath the surface of the earth by consolidation of magma.
火成岩岩浆凝固后在地表下形成的火成岩岩体
The pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt, andesite, rhyolite and quartz.
火成岩的碎块成分主要为石英岩、岩、麻岩、武岩、山岩和流纹岩.
The mineral composition of a sample of igneous rock.
火成岩样品的矿物构成
A dark, fine - grained igneous rock;diabase.
粗玄岩，辉绿岩一种暗色微粒火成岩；辉绿岩
An igneous rock consisting chiefly of pyroxenes.
辉岩主要由辉石组成的一种火成岩
An igneous rock consisting chiefly of pyroxene and nepheline.
霞岩主要由辉石和霞石组成的火成岩
Of or relating to rock so formed; pyrogenic.
火成岩的，熔灰岩的按上述方法形成的岩石的，与之有关的；火成的
Crystal Optics and Igneous Petrology
晶体光学与火成岩岩石学
Resembling a volcanic rock that contains many amygdules.
杏仁岩的类似包含杏仁孔的火成岩的
A volcanic rock containing many amygdules.
杏仁岩有很多杏仁状小气孔的火成岩
Study on Lithologic Identification and Fracture Evaluation of Igneous Rock Reservoirs;
火成岩储层岩性识别及裂缝评价研究
Lithology Identification of Igneous Rock Using FMI Texture Analysis
FMI图像纹理统计方法识别火成岩岩性
Of the three great classes of rocks, igneous rock constitutes most of the earth's crust though their great volume are extensively covered by sedimentary rocks.
在3大类岩石中．火成岩组成了地壳岩石的大部分，虽然火成岩大都被沉积岩所覆盖。
A rock fragment foreign to the igneous mass in which it occurs.
捕虏体指在火成岩中形成的外来岩石碎片
A light-colored igneous rock consisting essentially of alkali feldspar.
粗面岩一种浅色火成岩，主要由碱长石构成
A mass of igneous rock intruded between layers of sedimentary rock, resulting in uplift.
岩盖一种侵入沉积岩岩层之间的火成岩，它会产生隆起
a mountain formed by volcanic material.
由火山岩材料形成的山。
A dark igneous porphyry embedded with feldspar crystals.
暗玢岩嵌有长石晶体的黑色火成斑岩