射孔过程中的储层保护技术
射孔过程中的储层保护技术(论文6000字)
摘要
自大庆油田投入开发以来，射孔过程中的储层保护技术大体上经历了三个阶段：第一，以SQ691跟踪油气井射孔仪、泥浆压井、WD67-1型油气井聚能射孔器为标志的准确打开油气层射孔工艺技术阶段；第二，以清水压井过油管油气井射孔、负压油气井射孔、油气井射孔液应用为标志的保护油气层射孔工艺技术阶段；第三，以深穿透油气井射孔、复合油气井射孔、DB-Ⅱ型数字化油气井射孔仪应用为标志的解放油气层油气井射孔工艺技术阶段。
近十年来，国内通过深化油气井射孔理论研究，完善配套工艺，增加油气井射孔弹新品种并形成系列化等，缩短了油气井射孔技术与世界先进水平的差距，射孔过程中的储层保护技术总体水平已接近国际先进水平。
[关键词]：油气井射孔；完井；工艺
ABSTRACT
Since the development of Daqing oilfield investment since the process of perforating the reservoir protection technology in general has gone through three stages: first, SQ691 wells perforating instrument track, mud kill, type WD67-1 oil and gas well shaped charges is open as a symbol of accurate reservoir perforating technology stage; second, killing over water tubing perforating oil and gas wells, vacuum wells perforating, oil and gas well perforating fluid application as a symbol of protection reservoir perforation process technical stage; third, deep penetrating oil well perforating, complex oil and gas well perforating, DB-Ⅱ type of oil and gas well perforating instrument digital applications as a symbol of liberation reservoir wells perforating technology stage.
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Over the past decade, the domestic perforating theoretical research by deepening wells, improve the supporting technology, to increase oil and gas wells perforated shells and form a series of new varieties, such as shortening the gap between oil and gas well perforating technology with the world advanced level, the overall level is close the international advanced level.
[Key Words] Perforation of oil and gas wells; completion; process
目录
ABSTRACT I
第1章 射孔过程中的储层保护技术 1
第2章 射孔的流程及作用 4
2.1地层物性特征与射孔方式的初步探讨 4
2.2两种新射孔工艺的浅析 5
第3章 油气井聚能射孔器的命名 6
3.1油气井聚能射孔器型号命名原则 6
第4章 油气井聚能射孔器之前提：聚能效应 7
4.1 范聚能效应 7
4.2 聚能油气井聚能射孔器分类及性能 8
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参考文献 10