摘要
将钻井液引入录井房,并行地通过恒流脱气器和自动真空蒸馏脱气器AVMS,脱出的样品气分别进入分析器A和B实行多道组合分析。其特点是:分析周期短,AVMS以4min为一周期参与实时录井。这样,有利于现场早期、快速发现和评价油气层,并使漏测几率降到最小。
The drilling fluid first goes into the logging unit and passes constant flow degasser and AVMS in parallel,then the gas degassed from the mud goes into analyser A and B seperately to realize multi channel composition analysing.Its distinguished features are:shorten analysing cycle,every 4 minutes as a cycle for AVMS during real time logging.It is suitable for wellsite previously and quickly discovery and estimation of reservoirs and making the lost detecting chances to the minimum.