time visual interpretation and geo-steering. The method comprises of computer communication, well log data processing, formation recognition, reservoir modeling and model updating in real time. We studied computer software with Chinese intellectual property rights covering the following important aspects: of the proposed technologies. software related to the tool hardware, together with drilling engineering control software, making their service more competitive (Shao et al, 2010). The high

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... ice price and technological monopoly of technology, especially in low-budget situations. Therefore geo-steering technology with Chinese intellectual property rights is of great importance. For this purpose, the authors studied the key technology and developed corresponding software. Field application examples were used to demonstrate the feasibility and validity of the proposed software. Real-time reception of LWD data at well site foundation for the implementation of real-time interpretation and geo-steering. Standard format of WITS control systems can provide a real-time data port for sending data to a third party, with a logical data recording structure. The international WITS (Well Information Transform Standard) format structure is widely utilized. The WITS format is consistent with the POSC (Petro-technical Open