Industrialized horizontal wells is an emerging technical means for newly developed tight oil and gas development and unconventional oil and gas resource development, by optimizing the platform wells layout and line production to improve the construction efficiency of well drilling and completion as well as post operation, so as to shorten the construction period and reduce the cost. Based on the integrated application of the industrialized organization in target block, line production and drilling efficiency improving, the drilling cycle of the target block is greatly shortened and the production schedule are completed. By the analysis on the difficulties of industrialized drilling construction, the paper elaborates the key technologies for modular construction of industrialized drilling operations, which provides useful reference for the same type of wells construction.