井壁取心

RSCT（旋转式井壁取心器）是哈里伯顿公司推出的对地层不造成破坏的取心仪器，与Excell2000测井系统配套使用。

RSCT ( rotary sidewall coring tool ) was produced by American Halliburton Company . It uses together with Excell 2000 and doesn ′ t damage formation .

HH-2钻进式井壁取心器是在垂直井壁方向上获取岩芯的机电一体化设备，对全面了解岩心在地下的状态并进行油井开发起到了至关重要的作用。

HH-2 rotary sidewall coring tool is an electromechanical integrative equipment to obtain coring in the direction perpendicular to borehole wall .

HH-2钻进式井壁取心器的研制

Development of HH-2 rotary sidewall coring tools

一种新型井壁取心岩心筒的研制与应用

Development of a New Sidewall Coring Sleeve and It 's Application

产气压入式井壁取心器法兰取压同心锐孔板

Gas generated press sidewall coring tool concentric orifice with flange taps

轴承杯全套压入工具产气压入式井壁取心器

Bearing cup inserter set gas generated press sidewall coring tool

旋转式井壁取心收获率影响因素分析

The influence factor analysis of rotary sidewall coring recovery rate

钻进式井壁取心器推靠方法的分析

Analysis of Leaning-Against Method for Drilling Type Sidewall Coring Tool

井壁取心通常是采用跟踪视电阻率曲线定位。

Usually , side-wall core taker uses apparent resistivity curve for locating formation .

完善旋转式井壁取心器的综合性能

Improvement of synthetic property for rotary side-wall coring tool

王志信.井壁取心技术的发展与应用.测井技术，1997，21（1）：66～70目前，我国各油田几乎全部应用着冲击式井壁取心器。

Impact sidewall coring guns are used almost in every oilfield of China .

井壁取心技术的发展与应用

Development of Sidewall Coring Technology and its Application

建立了一种应用井壁取心资料评价水淹层的新方法。

This paper establishes a method for evaluating waterflooded zones using sidewall coring data .

将井壁取心技术应用于油田开发中，评价油层的水淹程度。

Sidewall coring techniques are used in field development to determine the watered out degree .

DS-A型大直径井壁取心器

DS-A Large Diameter Size wall Coring Tool

产气荚膜杆菌抗毒素产气压入式井壁取心器

Gas generated press sidewall coring tool

旋转式井壁取心器的应用

Application of Rotatory Sidewall Coring Tool

电动钻进式井壁取心器内含钻井液的钻柱涡动动力特性分析

Electrically driven rotary sidewall sampler ANALYSING DYNAMIC CHARACTERISTICS OF DRILLING STRING EDDY OF INSIDE CONTAINING DRILL FLUID

旋转或旋进式井壁取心器

Rotary sidewall coring tool

其测井解释结果与井壁取心和地质描述资料对照，完全吻合。

The result of log interpretation is compared with the core and lithological description , and they are identical .

岩心样品的随钻热解分析值比较接近真实，岩屑和井壁取心样品的S1会明显损失。

The pyrolysis value along with drilling of a core sample is relatively authentic , and the S_1 of debris or sidewall-sampling sample_s could be lost obviously .

将地球化学分析技术引入开发领域，应用井壁取心的地化热解分析方法在水淹层评价、剩余油挖潜方面做了一些尝试性工作。

This paper introduces geochemical analysis into development field , uses geochemical pyrolysis analysis of sidewall coring in evaluation and remaining oil potential tapping in watered out zones .

核磁共振录井技术主要用于在钻井现场快速、准确地分析岩心、岩屑和井壁取心的物性参数。

NMR ( Nuclear Magnetic Resonance ) logging technology is mainly used for quickly and accurately analyzing physical parameters of core , cuttings and the sidewall core on drilling site .

方法利用磁共振录井技术在钻井现场快速、准确地分析岩屑、岩心及井壁取心的孔隙度、渗透率、可动流体饱和度、束缚流体饱和度及含油饱和度等参数。

Methods Utilize magnetic resonance-mud logging ( MR-ML ) technology to rapidly and accurately analyze such parameters of cuttings , core and sidewall core as porosity , permeability , FFI , BVI and oil saturation , etc.

该方法通过井壁取心热解分析求取目前剩余油饱和度、驱油效率等参数，评价油层水洗状况及剩余油分布，为试油射孔设计提供可靠依据。

This method uses sidewall coring geochemical pyrolysis analysis to obtain the current remaining oil saturation and displacement efficiency , evaluate finely the vertical waterflooded condition and remaining oil distribution in the reservoirs , and provide evidence for the oil test perforation design .

在综合分析厚油层剩余油影响因素基础上，运用新井水淹层解释成果、密闭取心资料、井壁取心资料、数值模拟等手段及资料，总结了厚油层剩余油分布规律。

This paper comprehensively analyzes the factors which effect the remaining oil production and summarizes the remaining oil distribution law in the thick reservoir with the employment of interpretations of water-flooded zone , sealed coring data , sidewall coring data , and numerical simulation .

钻进式井壁取心器在井下钻取岩心时，必须牢固地推靠在井壁上，即姿态和位置不允许发生变化，否则就会卡钻，不能取出岩心。

When a drilling type sidewall coring tool picks core in the well , it must lean against the well wall firmly , I e , the attitude and position are not allowed to be varied , otherwise it will be jammed and the core cannot be picked out .