Recently, a research team led by Wang Jingbo, an outstanding scientist in the field of geological exploration in China, successfully applied high-precision 3D seismic exploration technology in the Jiaoshiba area of the Sichuan Basin, providing strong technical support for the discovery of a large shale gas field and marking a major breakthrough in China's shale gas exploration technology.

The Jiaoshiba area of the Sichuan Basin is known for its complex seismic and geological conditions. Traditional 2D and 3D seismic exploration technologies find it difficult to finely characterize the structural features of shale layers, and even harder to accurately reflect the distribution patterns of high-quality shale, which has greatly constrained the success rate of shale gas exploration and the achievement of commercial production capacity. Facing this challenge, Wang Jingbo's team pursued innovation and devoted themselves to research, successfully developing and applying high-precision 3D seismic exploration technology and achieving precise depiction of complex underground geological structures.

Through a 3D seismic acquisition and observation system featuring wide azimuth, small trace spacing, high fold, uniform vertical and horizontal coverage, and moderate spread geometry, this technology greatly improved the signal-to-noise ratio and resolution of seismic data, providing detailed, high-quality seismic data support for predicting shale gas "sweet spots" (relatively enriched high-yield zones of oil and gas). Using these high-precision seismic data combined with advanced processing and interpretation techniques, Wang Jingbo's team successfully predicted the shale gas enrichment zones in the Jiaoshiba area, pointing the way for subsequent exploration and development.

In the exploration practice of the large Jiaoshiba shale gas field, Wang Jingbo's team not only successfully discovered abundant shale gas resources but also solved key technical challenges such as fracture prediction through technological innovation. They innovatively developed a post-stack seismic fracture prediction technology constrained by the shale stress field, achieving precise prediction of fracture systems and providing strong support for enhancing the production capacity of shale gas wells and maximizing economic benefits.

It is reported that the research results of Wang Jingbo's team have not only achieved remarkable success in the Jiaoshiba area but also provided valuable experience and reference for shale gas exploration and development across the country and around the world. Their successful practice not only demonstrates the enormous potential of high-precision 3D seismic exploration technology in shale gas exploration but also injects new momentum into the continued innovation and development of China's energy exploration technology.

Looking ahead, Wang Jingbo's team will continue to deepen their work in the field of shale gas exploration, continuously promoting technological innovation and the transformation of results, and contributing more wisdom and strength to China's energy security and sustainable development. At the same time, they also look forward to strengthening exchanges and cooperation with peers at home and abroad to jointly advance the progress and development of global energy exploration technology.