Abstract:At present, there is no professional standard for layered bid construction in Shandong province. For layered bid with different depth, especially with large depth, the benchmark structure and composition of bid group are defined. The unreasonable construction process and target structure lead to waste of pipes, which increases the monitoring error and construction cost of layered target to a certain extent. In this paper, taking the layered standard group for monitoring the settlement of deep sandstone thermal reservoirs in the Lubei plain as an example, it is expounded from the aspects of layered standard site selection, layered standard structure, number of piles and depth determination to explore the rationality of layered standard structure,. It has a guiding role for the construction of layered standard with similar stratum structure and an important significance for geological disaster monitoring.