sidewall coring

Study on the Design and Kinematic Simulation of the Rotary Sidewall Coring Tool

旋转式井壁取芯器的设计与机构运动仿真研究

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

将井壁取心技术应用于油田开发中,评价油层的水淹程度.

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.

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。

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

钻进式井壁取心器推靠方法的分析

The influence factor analysis of rotary sidewall coring recovery rate

旋转式井壁取心收获率影响因素分析

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

建立了一种应用井壁取心资料评价水淹层的新方法.

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

一种新型井壁取心岩心筒的研制与应用

Development of Sidewall Coring Technology and its Application

井壁取心技术的发展与应用