lithofraction

Application of feature extraction and inversion techniques of shale fractured reservoirs;

泥岩裂缝储层特征参数提取及反演技术的应用

In Luojia area of Shengli Oilfield tectonic fissures are developed mainly in shale fracture reservoirs and they are closely related with faults.

实例分析表明,该套泥岩裂缝储层勘探方法取得了良好的效果,在泥岩裂缝油气藏定量检测方面获得了重要进展。

Based on the results of underground observations and model tests of simulated materials of immediate roof, it is expounded that fragmented roof belongs in cataclastic rock mass,and its caving characteristics is clarified in this paper too.

本文根据直接顶岩体冒顶现场实测和相似模拟实验结果，阐明综采面破碎顶板的碎裂岩体属性与冒顶特征，并建立碎裂岩体冒顶力学模型，深入研究冒顶本质原因和控制原理。

Evaluation of fracture development in volcanic rocks based on rock mechanical parameters

基于岩石力学参数评价火山岩裂缝发育程度

According to the researchresult, the tectonite consists of mylonite and cataclasite in the fracture zone.

断裂带的构造岩以糜棱岩和碎裂岩为主。

separation fracture

分离剥裂；张裂隙；岩层或岩体构造分离破裂

A cranny, hollow, or crevice, as in rock.

裂缝裂痕、中空或裂隙，如在岩石上

A big gap yawned between the rocks.

岩石间豁开一个大裂口。

Frost caused the split in the rock.

霜冻使岩石裂了一条缝。

fissured carbonate reservoir

裂缝性碳酸盐岩储集层

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

The rock formations break with cracks into new positions.

岩层产生裂缝而破裂移位。

Keywords: fractography, brittle material, failure mode, model rock.

关键词：裂形学、性材料、裂模式、工岩石。

Research on Dolomite Reservoir Fracture in Chenjiazhuang Area;

滨南-利津断裂带白云岩储层裂缝研究

Investigation on the damage-fractured process of single fractured rock

单裂隙岩石损伤断裂过程的试验研究

Dynamic Split Tension Strength of Marble and the Properties of Crack Initiation and Crack Propagation under Dynamic Split Tests;

大理岩动态劈裂拉伸强度和裂纹起裂扩展特性

FRACTURE TOUGHNESS MEASUREMENT OF ROCK WITH FRACTAL CRACKS USING HYDRAULIC FRACTURING

水力致裂法测定分形裂纹下岩石的断裂韧性

The fracture in studied area can he divided into diagenetic micro-facture, weathering fracture and structural fracture.

研究区的裂缝可以划分为岩微裂隙、风化裂隙和构造裂缝3种类型。

shatter cone

(岩石上因强大冲击波而形成的)碎裂屑锥, (有裂缝的)锥状岩屑

Gold-hosted breccia in Shuangwang ore deposit is hydrofracturing breccia.

双王金矿含金角砾岩水力压裂成因角砾岩。

She thumped on the rocky ground with both fists. It seemed to shake a little more and a crack appeared.

她紧握双拳，猛击岩石；岩石松动了，出现一条裂缝。