suspension of cuttings

New cutting image analyzing technology;

岩屑图像分析新技术简介

Influence of Washing Ways of Oil Cuttings on Fluorescence Characteristics of Crude Oil;

含油岩屑洗涤方式对原油荧光特性的影响

Analyzing cutting oil bearing property with the fluorescence digital image technology;

应用荧光数字图像技术分析岩屑含油性

Identification of debris based on texture feature

基于纹理特征的岩屑图像识别

Benzene, toluene, ethylbenzene, xylene (BTEX) compounds in debris samples which were at different depth and at the same well were determined by micellar electrokinetic capillary chromatography (MECC).

用胶束电动毛细管色谱法测定了同一井位、不同深度岩屑样品中的苯、甲苯、乙苯和二甲苯化合物。

Rock-drillability evaluation and bit selection through ultrasonic velocity measurement on cuttings;

利用岩屑波速随钻检测地层可钻性及优选钻头类型

Experiment and application of NMR technology on cuttings;

核磁共振岩屑分析技术的实验及应用研究

The method of oil bearing abundance in cuttings measured by mud logging technology of nuclear magnetic resonance

核磁共振录井技术测量岩屑含油丰度的方法研究

Starting from the view point of practical application, based on large amount of pressure well logging data home and abroad, the author demonstrated how to distinguish over-pressure formations using wellsite data, through selected methods such as drilling parameters, rock fragment analysis, drilling fluid parameters, and electric well-logging.

本文从现场实用性的角度出发,综合国内外大量压力录井资料,其中,选取了部分常用的压力评价方法,如钻井参数、岩屑分析、钻井液参数、电测井等,对如何利用现场资料来判断超压层进行阐述。

Results The Chang 4+5 reservoir rock of Jiyuan Oilfield is mainly lithic arkose with average rock fragment content of 17.

结果姬塬油田长4+5储层岩性主要为岩屑长石砂岩,岩屑平均含量17。

subfeldspathic lithic arenite

亚长石质岩屑砂屑岩

lithic arkosic wacke

岩屑长石砂岩质杂砂岩

lithic subarkosic wacke

岩屑亚长石砂岩质杂砂岩

Loose fragments or grains that have been worn away from rock.

岩屑从岩石上磨损下来的疏松的石粒或碎屑

The cardium sandstone is lithic, being composed of grains of chert, quartz, quartzite, silicified argillite, and other rock fragments.

卡迪砂岩是岩屑砂岩，由燧石，石英、石英岩、硅化泥板岩和其它岩石碎屑颗粒所组成。

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

The experts did a painstaking sifting of debris.

专家们对岩屑进行了煞费苦心的研究。

sparry intraclastic calcarenite

亮晶内碎屑砂屑灰岩

packed intramicrite

密集内碎屑微晶灰岩

sandy algal biosparite

砂质藻屑生物亮晶灰岩

pellet-bioclastic grainstone

球粒生物屑粒状灰岩

sandy algal biomicrite

砂质藻屑生物微晶灰岩

sandy intrasparite

砂质内碎屑亮晶灰岩

sandy intramicrite

砂质内碎屑微晶灰岩

The Logging Research for Pyroclastic Rock Identification;

火山碎屑岩岩性的测井识别方法研究

Pyroclastic rocks are a kind of transitional and complex rocks between lavas and sedimentary rocks.

火山碎屑岩是介于溶岩和沈积岩之间的过渡类型岩石，岩类复杂。

Transition from marine clastic rocks to nonmarine clastic rocks in the west of Sichuan Basin,China

四川盆地西部海相碎屑岩-陆相碎屑岩的转换过程

The sediments are detrital and largely of greywacke facies.

沉积岩为碎屑质，大部分属于杂质砂岩相。