|
Expansion pipe technology was initiated by foreign oil companies in the end of 1990s. Recently it reached business application level. However, this technology could not be used widely in China because of the high requirements to the performance of expansion pipe materials and complicated operation techniques. Thanks to high working efficiency, strong manufacturing and processing abilities Jinghong Company’s R&D team has mastered repairing technology and operating technique of solid pipe expansion and applied them in Daqing oil field successfully. Solid pipe expansion technology of Jinghong is marked by the following features: reliable performance, simple operation process, large focal parameter diameter after operation, etc. Jinghong’s advanced operating equipment and professional operating team will offer perfect service for customers. |
