Reservoir surveillance system of SAGD development is different from cyclic steam stimulation.

AGD开发对油藏监测系统的要求与蒸汽吞吐有所不同。

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Longer and heavier BHAs: the BHAs being conveyed - especially those configured with perforating guns - are longer and heavier than the more typical reservoir surveillance production logging tools.

与传统的油藏监测生产测井工具相比，使用的BHA(尤其是带有射孔枪的BHA)将更长更重。

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Objective To study the import way of schistosomiasis and the vector snail in Three Gorges Reservoir areas (TGR), so as to provide the reference for the surveillance, early warning of schistosomiasis.

目的研究血吸虫病和钉螺输入三峡库区的途径与方式，为库区血吸虫病的监测与预警提供参考。

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