Production log runs while perforating well

To obtain virgin reservoir data, Mobil North Sea Ltd. ran a memory production log while perforating a horizontal development well. The well is in the Mobil-operated Nevis field, U.K. sector of the North Sea. Schlumberger Oilfield Services provided the logging and perforating services. The logging tools were installed below 250 ft of coiled tubing-conveyed perforating guns. Schlumberger believes this to be the first log recorded under these conditions. Previous runs of the memory production log were done on wire line. In the Nevis well, the downhole memory production logging string includes a tool manufactured by Schlumberger Lee Tool. Coiled tubing was provided by Schlumb...

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