Core Viewpoint - The company successfully completed a cable measurement task at a depth of 10,700 meters in the Tarim Basin, setting a new record for the deepest well logging in the external market of Sinopec [1] Group 1: Project Details - The Xinjiang project team of the company achieved the logging task at the Xinyuan 22 well, which is located in the western low uplift of the Manjar depression in the Tarim Basin [1] - The designed depth of the well is 10,700 meters, with the measured section being from 9,956 to 10,700 meters [1] - The bottom temperature and pressure of the well exceeded conventional limits, presenting significant challenges for the logging instruments and operational precision [1] Group 2: Technical Challenges and Solutions - To address the construction challenges, the company quickly established a "Deep Well Logging Construction Special Team" led by experts [1] - The team conducted comprehensive research on well conditions and drilling information, optimizing the logging construction plan and performing extensive testing on the hoisting system and logging cable [1] - The GILEE-92 instrument, capable of withstanding temperatures of 230°C and pressures of 200 MPa, underwent repeated adjustments to ensure it met the requirements for deep well construction [1] Group 3: Operational Execution - During the construction process, the team employed a "dual-person monitoring" mode to precisely control the instrument's descent and logging operations [1] - The team quickly addressed an abnormal downhole tension issue with a 35-minute adjustment, successfully mitigating construction risks [1] - Ultimately, the team completed the deployment, logging, and recovery of a 32.23-meter-long logging instrument, fulfilling all tasks for the Xinyuan 22 well [1]