en.Wedoany.com Reported - On July 5, all 252 new wells in the key productivity construction project of Block C in Xingba Area, Daqing Oilfield, were fully drilled, marking a phased victory for the key productivity construction project in the Xingnan Development Zone of Daqing Oilfield.

As the core area for increasing reserves and production in the Xingnan Development Zone of Daqing Oilfield, Block C in Xingba Area faces multiple challenges, including complex formation conditions, difficulty in cementing quality control, and cross-operation of multiple processes. In response to these difficulties, technical personnel from the No. 5 Oil Production Plant of Daqing Oilfield accelerated productivity construction through a four-step linkage: "accelerating drilling progress, efficient logging acquisition, precise reservoir interpretation, and expedited perforation plans."

Block C in Xingba Area was designed with 252 new wells. Since drilling began, the No. 5 Oil Production Plant has adhered to daily tracking of drilling progress, increasing the frequency of on-site inspections for key wells and critical processes. Technical personnel stationed at the front line promptly coordinated and resolved geological complexities encountered during drilling, ensuring uninterrupted drilling and maintained efficiency.

As a key link connecting drilling and geological interpretation, logging timeliness directly impacts the overall pace. Technical personnel strictly controlled the quality of logging operations, ensuring complete data collection for each well and accurate, reliable data. To date, 252 wells have undergone pre-casing logging and 223 wells post-casing logging, with all acquisition work progressing orderly and efficiently.