【摘要】 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Excell 2 0 0 0测井系统配套使用。介绍了RSCT与Eclips 5 70 0测井系统在配接中所存在的主要技术问题 ,如进行深度校正的伽马脉冲幅度以及电缆连接不匹配等。为此需要对RSCT进行技术改造 ,提出了改进深度校正的伽马脉冲放大电路及增加转换短节保证电缆头匹配等解决方法。经大庆地区 3口井的应用实例证明效果良好 ,实现了Eclips 5 70 0测井系统独立完成取心工作 ,达到了降低成本 ,提高效率的目的。更多还原

【Abstract】 RSCT(rotary sidewall coring tool) was produced by American Halliburton Company. It uses together with Excell 2000 and doesn′t damage formation. This article introduces how to connect RSCT to the Eclips 5700 surface system and how to solve the main technical problems. Also, it introduces how the gamma ray curves which are used to correct depth are recorded and how the wireline conductors matched. It has proved the matching method is better in three wellsite operations in Daqing Oilfield.更多还原