Provide Skewers And Parameters Of Drilling And Measurement Services While Drilling For The Drilling Program And Completing The Well-Developed Wells In Dai Hung Nam Area, Lot 05-1 (A), Off Vietnam-Provision Of Directional Drilling, Mwd & Lwd Services For Drilling & Completion Program For Dai Hung Nam Field Development, Block 05-1 (A), Offshore Pveppoc-Drl-2025-024.