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In December 2025, Beijing Liuhe Greatness Technology Co., Ltd. successfully provided special services with self-seeking north fiber optic gyro inclinometers for three wells in Changqing Oilfield.
With its remarkable performance in high-precision measurement, high-efficiency operation, and a zero-complaint reputation, Liuhe won high recognition from Changqing Oilfield with its high-quality services and smoothly assisted the three wells in completing casing window opening operations.
During the on-site services, Liuhe's instruments demonstrated strong practicality and high efficiency: Each time after being lowered into the well, they could accurately locate the casing window opening point within only 1-2 hours, significantly shortening the operation cycle of the well team and effectively reducing the construction cost, thus providing reliable technical support for the efficient production of the oilfield.
Relying on a mature technical system, Liuhe's engineers fully demonstrated their professionalism and confidence.
After the instruments were delivered to the site, Liuhe took the lead in multiple rounds of communication with the Directional Drilling Company and the well team, and confirmed the operation process and core parameters item by item to ensure smooth cooperation among the three parties.
During the on-site operation, the three parties closely cooperated to complete the instrument debugging and calibration, as well as the accurate calculation of the orientation of the gyro-located whipstock.
Our high-precision measurement data were highly recognized by the well team, and they assisted with the operation throughout the process and expressed their intention to deepen cooperation in 2026.
Two core oilfield measurement instruments independently developed by Liuhe have prominent technical advantages:
☆ North seeking fiber optic gyro inclinometer: It does not require ground calibration, is resistant to magnetic interference, and is equipped with high-precision components. It can accurately measure key parameters such as the well deviation angle. The service life of the probe tube is ≥ 5000 hours, and it is suitable for complex oil and gas well operations and new drilling technologies.
☆ GWD - Gyro While Drilling: It uses positive pulse technology to support real-time wireless data transmission, simplifying the operation process. It can be optionally equipped with gamma products and a well depth measurement system, and can complete accurate measurement under strong magnetic interference conditions.
Every piece of recognition from users is the driving force for all Liuhe staff.
Liuhe always adheres to the core mission of 'Provide advanced technology to help customers accurately detect underground resources'. In the future, it will continue to focus on technology R&D, create more efficient and convenient oilfield measurement instruments, and use its professional strength to safeguard the oil drilling industry and contribute to the efficient development of oil and gas resources.
