–SETC is a leading quartz sand and proppant supplier in China, holding controlling interests in two major production facilities: Xinjiang Xihai Energy Technology Co., Ltd., with an annual production capacity of 600,000 tons, and Inner Mongolia Ordos Haichuan Energy Technology Co., Ltd., with an annual capacity of 1.2 million tons.

EPDOS is a proprietary digital optimization platform that seamlessly integrates geological and engineering workflow to enhance oil and gas exploration and development process. The platform encompasses several specialized subsystems, including Drilling Optimization (DMI), Fracture Optimization (FMI), Engineering Supervision (SMI), and Smart Video Surveillance (VMI).

SETC specializes in delivering comprehensive technical services across the entire lifecycle of oil and gas field exploration and development. Our core strengths lie in technical specialization, standardized service delivery, and a structured talent development framework, which collectively form the foundation of our competitive advantage.​

SETC offers fully integrated geology-engineering fracturing design solutions, enabling the formulation of customized stimulation strategies with specific geological characteristics and production challenges of diverse oil and gas reservoirs. These solutions are engineered to enhance reservoir contact, optimize stimulation efficiency, and ultimately maximize hydrocarbon recovery. To ensure the effectiveness of these customized designs, SETC has established a comprehensive, end-to-end research

SETC offers clients comprehensive, system-driven drilling optimization solutions, along with expert on-site and remote real-time technical consulting services, and access to a full suite of supporting tools. All solutions are designed in accordance with the principles of system-optimized and science-driven drilling, enabling clients to maximize operational efficiency through pre-engineered plans and dynamic, real-time optimization during execution.

SETC offers deployment of the EPDOS-DMITM drilling optimization software platform and the establishment of a dedicated Drilling Optimization Center (DOC) for clients. The DOC integrates real-time data streams from individual wells and platforms, enabling continuous monitoring and analysis. Drilling Optimization Analysts (DOAs) are assigned to deliver centralized, remote, and real-time optimization services on a 24/7 basis, ensuring enhanced drilling performance and operational efficiency.