LDLT5450岩性密度测井仪作业的安全操作分析

LDLT5450岩性密度测井仪在其刻度、测井作业中涉及放射性安全问题.为了减少隐患,避免发生辐射安全事故,并安全、方便、快捷地操作仪器,根据仪器结构和使用经验,指出了一些在作业过程中容易被忽视的问题,如装源前的源仓检查、装源工具检查、装源螺钉检查、模拟源试装卸等,给出了具体操作方法,如装源前仪器通电检查和井场通讯检查,卸源时仪器保持通电工作状态等.

Operating Safety Analysis on Litho-Density Logging Tool Operation

Compensated density well logging is an indispensable item in petroleum well logging.LDLT5450 litho-density tool is one important tool in EILog-05 logging system, and concerns to radiation safety problem in its operation and calibration. In order to decrease its hidden troubles, to avoid any radiation safety accident, and to use the tool with safety, convenience and shortcut, based on its configuration and experiences of operation, emphasized are some details often easily to be unheeded in its operation processing, such as checking the source house, the special-purposed tool and setscrews for source installation, installing and removing try run of dummy source, etc. before installing real source, and put forward are practical solutions, such as testing the logging tool with power up and wellsite communication check before installing source, removing source on the condition of keeping tool power up, etc.