The Full-Cycle Wireline Logging Data Archive System Based on Gopacket

The ELIS/ESCOOL wireline logging system developed by COSL has achieved excellent results, formed an independent technology system, and made important contributions to offshore oil exploration and development. However, the current wireline logging system still has deficiencies in data integrity and can only store data in recording mode, while data in non-recording mode also has important research value. In response to the needs of oilfield digital transformation, this paper proposes a full-cycle wireline logging data acquisition and integration solution based on network monitoring technology, aiming to generate a full-cycle data archive for wireline logging and provide support for subsequent technical development research. This solution combines the actual production environment and business needs of COSL(China Oilfield Services Limited), and without interfering with the existing logging system, based on Google's open source Gopacket network monitoring library, adopts a producer-consumer model to achieve asynchronous concurrent acquisition. The production end implements TCP stream reassembly and deduplication of data packets, and the consumer end completes the parsing of data protocol packets and logging data caching through concurrent technology. The actual logging test has verified that the full-cycle wireline logging data acquisition program implemented in this paper runs efficiently and has achieved good results, providing strong support for the digital transformation of oilfield logging.