摘要
辽河油田粗面岩储集层改造,主要采用常规加砂压裂和三元酸压裂酸化,仍存在着技术局限性。在阐明储集层地质特征的基础上,对前期储集层改造技术进行了述评,并介绍了国内地面交联酸携砂压裂成效,针对辽河油田的地质需求,就实施地面交联酸携砂压裂技术方案进行了研究,地面交联酸携砂压裂新工艺技术集成了加砂压裂和酸化的技术优势,超前进行可行性研究,有助于寻求新的技术支撑,有助于科学决策。
The trachyte reservoir transformation has still technical limitations by using the main conventional sand fracturing and ternary acid fracture acidizing in Liaohe Oilfield.Based on the reservoir geological features,the reservoir transformation technique in the early stage was analyzed and carrying sand fracturing effects of crosslinked acid were presented in China.According to the geologic requirement of Liaohe Oilfield,the technical program of crosslinked acid carrying sand fracturing was studied,the new carrying sand fracturing technology of crosslinked acid was formed.The advanced feasibility study will help to find new technical support and be helpful to scientific decision-making.
出处
《钻采工艺》
CAS
北大核心
2010年第1期57-59,125,共3页
Drilling & Production Technology
基金
国家自然科学基金项目(编号:50674077)资助
关键词
火山喷发相
粗面岩
油气藏
储层改造
地面交联酸
携砂压裂
volcanic eruption phase,trachyte,oil and gas reservoir,reservoir transformation,crosslinked acid,carrying sand fracturing,program
