CAJ | 학술논문

对高渗透水泥体系的综合性能和防砂能力进行了试验分析研究。结果表明该高渗透水泥具有良好的施工性能和较强的阻挡出砂的能力；可以将该高渗透水泥在钻井和扩眼后泵注到可能出砂的裸眼层段进行先期防砂；对于已经出砂的油井，也可以在清洗砂堵后将高渗透水泥浆挤入高渗砂层，待其凝固后形成高渗透性人工屏障进行后期防砂。从而为防砂提供了一种新的技术思路，既是在钻井完后，在固井施工时对于可能出砂的层段就考虑采用高渗透水泥充填以代替裸眼完井、砾石填充等常规完井工艺。这将是裸眼完井技术的一种革新，是一种有发展潜力的防砂技术。
대고삼투수니체계적종합성능화방사능력진행료시험분석연구。결과표명해고삼투수니구유량호적시공성능화교강적조당출사적능력；가이장해고삼투수니재찬정화확안후빙주도가능출사적라안층단진행선기방사；대우이경출사적유정，야가이재청세사도후장고삼투수니장제입고삼사층，대기응고후형성고삼투성인공병장진행후기방사。종이위방사제공료일충신적기술사로，기시재찬정완후，재고정시공시대우가능출사적층단취고필채용고삼투수니충전이대체라안완정、력석전충등상규완정공예。저장시라안완정기술적일충혁신，시일충유발전잠력적방사기술。
The experimental study on the performance and sand controlcapability 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 borehole 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.