Drilling waste BC

案例研究

Challenge:

Drilling waste in BC in need of solidification at remote mountain top site. Drilling mud produced near slopes estimated at greater than 28⁰ restricting mobility and truck access. Project deadline was constrained by heavy rain prior to mobilization and wildlife migration and fisheries preservation. Thin layers of gravel-like natural soil provided inadequate soil properties for mix-bury-cover site processing.

Solution:

MetaFLO’s technology offered space savings suitable to the site. Additionally, by applying MetaFLO’s patented high shear solidification process, the difficult residual drill waste could be managed for compliant mix-bury-cover. The challenge of managing the drill waste would otherwise have made the whole drilling operation cost prohibitive.

Result:

Project was completed in required timeframe. The expertise of CCI and Talisman crews working with MetaFLO technology produced a solidified material surpassing all regulatory requirements.

卡博内郡世界自然基金会泻湖

主要利益相关者:

业主 淡水河谷加拿大有限公司
承包商: Tervita 公司
经销商: Di-Corp

VALE-tervita-di-corp

挑战

淡水河谷公司在加拿大安大略省北部拥有并经营着一个采矿场。通过采矿和精炼活动,他们产生了一种污泥废物副产品。客户需要一个高效的挖掘和运输解决方案,将这些污泥运到场外的垃圾填埋场。

日期

2018 年 9 月底 - 2018 年 10 月中旬

解决方案

在竞标过程中,MetaFLO 参与提供了最佳的混合料和加料率,以达到污泥挖掘和运输所需的固体标准。MetaFLO 利用分析数据估算出的剂量率为 1.1%(按重量计)(基于高含水量)。建议使用大型搅拌桶,以增加表面接触,提高桶搅拌过程的效率。目前尚未获得样本。

结果

Tervita 公司利用 MetaFLO 试剂固化了约 4,000 立方米的污泥。现场有两个 35 立方米的垃圾箱,装载着 "较重 "和 "较轻 "的污泥。最初估计的用量是准确的,因为实际处理平均每立方米污泥大约需要 30 磅 MetaFLO MF006 试剂。所有材料都被安全地运往淡水河谷的场外垃圾填埋场。工作按时完成。