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使用可生物降解废物添加剂提高钻井液性能:对水和石油系统进行全面研究
Deeman A Fato1, Omeid Rahmani1
1Department of Petroleum Engineering, Faculty of Engineering, Soran University, Soran 44008, Kurdistan Regional Government, Iraq.
Journal of environmental management
|October 28, 2024
概括
可生物降解的废物添加剂增强钻井液的性能,为石油和天然气行业提供环保的解决方案. 这些添加剂提高了性能,同时最大限度地减少了钻井液处置对环境的影响.
科学领域:
- 环境科学 环境科学
- 材料科学 材料科学 材料科学
- 石油工程是石油工程中的一个.
背景情况:
- 越来越多的环境问题需要石油和天然气行业的可持续做法.
- 传统的钻井液体带来了处置方面的挑战.
- 生物降解替代品对于环保运营至关重要.
研究的目的:
- 审查可生物降解废弃物添加剂对钻井流体性能的影响.
- 评估这些添加剂在减少与钻井液处置相关的环境问题方面的有效性.
- 探索废物材料作为钻井液中的功能添加剂的潜力.
主要方法:
- 对钻井流体性能进行评估,包括塑料粘度 (PV),产量点 (YP),泥重量 (MW),流体损失和凝强度.
- 纳入各种可生物降解的废物添加剂,如皮粉,大豆皮粉,Prosopis farcta,小麦纳米生物聚合物和来自橄叶的Fe3O4纳米颗粒.
- 对修改过的钻井流体的风学行为和过特性进行分析.
主要成果:
- 皮粉 (4%) 的产量是最高的PV (63 cP) 和YP (109 lb/100 ft2).
- 小麦纳米生物聚合物改变了颗粒大小的粘度,并增加了PV和YP,同时减少了流体损失和泥蛋糕厚度.
- 来自橄叶的Fe3O4纳米粒子 (50%) 获得了最高的YP (19Pa),其中1%的度显示了最低的泥蛋糕厚度 (1.81毫米) 和过损失 (46.6%).
结论:
- 可生物降解的废物添加剂提供了一种可行,环保和经济高效的方法来提高钻井液的性能.
- 这些添加剂有助于最大限度地减少石油和天然气勘探活动对环境的影响.
- 废物可以有效地被重新利用为钻井液配方中的功能成分.
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