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| 新立油田低渗透砂岩油藏酸化技术 | |
| 引用本文： | 何新明,刘红现,陈冀嵋,景福田.新立油田低渗透砂岩油藏酸化技术[J].断块油气田,2009,16(6):110-111. |
| 作者姓名： | 何新明 刘红现 陈冀嵋 景福田 |
| 作者单位： | 1. 西北油田分公司勘探开发研究院,新疆,乌鲁木齐,830011 2. 新疆油田分公司勘探开发研究院,新疆,克拉玛依,834000 3. 西南石油大学石油工程学院,四川,成都,610500 4. 吉林油田分公司采油工艺研究院,吉林,松原,138000 |
| 摘 要： | 酸化是油气田增产、注水井增注的重要措施。针对新立油田低孔、低渗,富含黏土矿物等特点,在充分了解储集层特征和伤害机理的基础上,通过室内实验,研究出了适合该区低孔低渗砂岩油藏的2套酸液配方体系,该体系具有较高的黏土矿物溶蚀率,具有很好的缓速性能,能够达到深部酸化,从而实现对油气藏的有效改造,达到增储上产的目的。 |
| 关 键 词： | 低渗透砂岩油藏 基质酸化 氟硼酸 多氢酸 新立油田 |
Acidizing technology of low permeability sandstone oil reservoir in Xinli Oilfield |
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| He Xinming,Liu Hongxian,Chen Jimei,Jing Futian.Acidizing technology of low permeability sandstone oil reservoir in Xinli Oilfield[J].Fault-Block Oil & Gas Field,2009,16(6):110-111. | |
| Authors: | He Xinming Liu Hongxian Chen Jimei Jing Futian |
| Affiliation: | He Xinming1 Liu Hongxian2 Chen Jimei3 Jing Futian4(1.Research Institute of Petroleum Exploration , Development,Northwest Oilfield Company,SINOPEC,Urumqi 830011,China,2.Research Institute of Exploration , Development,Xinjiang Oilfield Company,CNPC,Karamay 834000,3.School of Petroleum Engineering,Southwest Petroleum University,Chengdu 610500,4.Research Institute of Oil Production Technology,Jilin Oilfield Company,Songyuan 138000,China) |
| Abstract: | Acidizing is an important technique of oil-gas oilfield and water injection well stimulation.Aimed at the characteristics of low porosity, low permeability and rich clay minerals, and based on the reservoir characteristics and damage mechanism, two sets of acidizing fluid formulas systems which adapt to the low porosity, low permeability sandstone oil reservoir are developed through the laboratory analysis.These acidizing fluid systems have some advantages as follows:high clay minerals corrosion ratio, good... |
| Keywords: | low permeability sandstone oil reservoir matrix acidizing borofluorhydric acid multi-hydrogen acid Xinli Oilfield |
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