| 复杂岩性油藏酸压技术在青海油田的试验应用 |
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| 引用本文： | 胥云,田助红,孙凌云,马白宁. 复杂岩性油藏酸压技术在青海油田的试验应用[J]. 石油钻采工艺, 2002, 24(5): 69-72. DOI: 10.3969/j.issn.1000-7393.2002.05.022 |
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| 作者姓名： | 胥云 田助红 孙凌云 马白宁 |
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| 作者单位： | 1.中国石油勘探开发研究院廊坊分院, 河北廊坊 065007 |
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| 摘 要： | 青海油田众多勘探开发区域的储层均属于复杂岩性油藏,采用单纯的砂岩酸化或碳酸盐岩储层酸压技术均有很多缺陷。为此,使用针对复杂岩性油藏开发的"稠化酸深度酸压+多组分酸闭合裂缝酸化"组合技术,在狮24斜井、跃灰4井等进行了先导性试验,取得了显著的改造效果。
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| 关 键 词： | 青海油田 复杂岩性 深度酸压 多组分酸 闭合酸化 组合技术 |
| 收稿时间： | 2019-05-22 |
| 修稿时间： | 2002-02-07 |
Experimental Application of Acid Fracturing Technology for the Complex Lithology Reservoir in Qinghai Oilfield |
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| by Xu Yun. Experimental Application of Acid Fracturing Technology for the Complex Lithology Reservoir in Qinghai Oilfield[J]. Oil Drilling & Production Technology, 2002, 24(5): 69-72. DOI: 10.3969/j.issn.1000-7393.2002.05.022 |
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| Authors: | by Xu Yun |
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| Affiliation: | 1.Fracturing and Acidizing Technical Service Center of Langfang Branch of Research Institute of Petroleum, Tian Zhuhong, Sun Linyun, Qinghai Oilfield Co |
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| Abstract: | All of the formation of the numerous reconnoitre exploitation the district in Qinghai Oilfield belong to the Complex Lithology reservoir. Many faults exist in the acidizing of sandstone or acid-fracturing technique of carbonate rock formation. For this, the usage aim at the complex lithology reservoir establishment of combined technology of "Gelled acid acid-fracturing poly-component closed fracture acid is developed". Leading experiment in Shi24 well and Yuehui-4 well, and obtain best effect. |
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| Keywords: | Qinghai Oilfield complex lithology depth acid fracturing poly-component Acid closed fracture acidizing combined technology |
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