| 异常高破裂压力储层酸压改造技术研究与实践 |
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| 引用本文： | 梁锋,杨方政,张烨. 异常高破裂压力储层酸压改造技术研究与实践[J]. 新疆石油天然气, 2011, 7(4): 54-58,108 |
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| 作者姓名： | 梁锋 杨方政 张烨 |
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| 作者单位： | 中石化西北油田分公司,新疆乌鲁木齐,830011 |
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| 摘 要： | 针对塔河油田塔中区块奥陶系碳酸盐岩油藏"超深、高温、高破裂压力"的特点,本文从分析塔河油田塔中区块高破裂压力成因出发,寻求在该区块的储层改造技术对策,研究形成了"压前预处理、管柱结构优化、工作液体系优选、优化施工泵序"等酸压改造主体工艺,经现场推广应用,取得了良好的实践效果,初步解决了超深井、高破压酸盐岩储层深度酸压改造的难题。
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| 关 键 词： | 储层改造 高破裂压力 超深 高温 |
RESEARCH AND PRACTICE ON ACID FRACTURING TECHNIQUE IN RESERVOIR WITH HIGH BREAKDOWN PRESSURE |
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| Liang Feng,Yang Fangzheng,Zhang Ye.Northwest Branch of Sinopec,Urumqi,Xinjiang. RESEARCH AND PRACTICE ON ACID FRACTURING TECHNIQUE IN RESERVOIR WITH HIGH BREAKDOWN PRESSURE[J]. Xinjiang Oil & Gas, 2011, 7(4): 54-58,108 |
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| Authors: | Liang Feng Yang Fangzheng Zhang Ye.Northwest Branch of Sinopec Urumqi Xinjiang |
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| Affiliation: | Liang Feng,Yang Fangzheng,Zhang Ye.Northwest Branch of Sinopec,Urumqi,Xinjiang 830011 |
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| Abstract: | Aimed at the Ordovician Carbonate Reservoir with ultra deep,high temperature and high breakdown pressure of the central tarim basin block in Tahe oilfield,based on the analysis of the causes of high breakdown pressure,reservoir technology reform countermeasures in this block are discussed,and a series of techniques have been formed,including foreprocess before fracturing,pipe string optimizing,pressure fluid optimizing,injection process optimizing and so on.Favorable effect was acquired by application and d... |
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| Keywords: | Reservoir transformation High breakdown pressure Ultra deep High temperature |
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