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| 摘要: |
| 研究开发出的新型低伤害无固相压井液主要由水溶性有机酸盐、常规无机盐、工业副产物经处理得到的低成本ZC等加重剂和无机盐促溶剂、活性剂、降滤失剂等组成。密度在1．00—2．00g／cm^3间可调，具有性能稳定、防膨效果好、对油层污染小、腐蚀低、抗温性能好和现场使用方便等特点，是一种具有良好推广价值的低伤害优质压井液。 |
| 关键词: 无固相压井液 低伤害 压井液助剂 性能评价 |
| DOI： |
| 分类号:TE254.3 |
| 基金项目: |
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| The Research and Application of New Low Damage Solid-free Well Control Fluid |
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Qiao Xin Xu Wei Yang Fangfang et al
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| Abstract: |
| The new low damage solid-free well control fluid is made up of water-soluble organic acid salt, conventional inorganic salt, low cost ZC heavy loader which obtain from industrial processing by-product and inorganic salt dissolution accelerator, coagent, f |
| Key words: solid-free well control fluid, low damage, well control fluid agent, property evaluation, application |
