In Fushan Oilfield,which is composed of three blocks(Huachang,Huadong and Bailian),the shale sloughing during drilling and resistance and sticking during electric logging are the main problems.

• 福山油田主要钻井区块为花场、花东及白莲,该油田在钻井过程中遇到的主要问题是泥页岩的坍塌以及完井阶段的电测遇阻、遇卡。