Jul 29, 2024
The first ultra-long horizontal section casing horizontal well in the offshore oilfield has completed sand control operations
In this project, confronted with numerous challenges such as large leakage in the formation and the tendency of sand sticking in the pipe string. They meticulously prepared from aspects like techniques, equipment, and materials, and with a high level of professional spirit and rigorous work attitude, ensured the high quality and efficiency of the construction. This was the first time in the offshore industry to implement a one-trip two-stage packing sand control construction in a casing perforation horizontal well. The sand control section reached 500 meters, and the maximum well inclination angle was 91 degrees. Both of these data set the higher records for the same type of sand control technology in the domestic industry. Such achievements demonstrate the strong strength and leading position of Ruifeng Petroleum in the industry.
