关键词: 高渗透水泥, 增渗剂, 性能试验, 防砂

Abstract: The experimental study on the performance and sand control capability of the high permeable cement has been conducted. Results have shown that the system has good effects in the operation and sand control. After drilling and reaming, we may pump the slurry into the expected open-hole productive zone where sand is probably produced in order to put up the initial sand control. For the oil well where sand has been produced,we may squeeze the slurry into high permeable sand after sand plug is cleaned out. It will form a high permeable artificial bore-hole after solidification in order to provide the sand control during later period. As a result, a new sand control technology is
put forward. That is, the high permeable cement replaces some conventional completion methods such as open hole and gravel pack completion after drilling. This will be a technological innovation on open hole completion and a promising sand control technology.

Key words: high permeable cement, increased permeability agent, performance test, sand control