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Mobile Onsite drilling Waste Treatment (OWT) facilities - a solution for safer, cheaper, and environmentally friendly operations

机译：移动式现场钻井废物处理（OWT）设施-一种更安全，更便宜且环保的解决方案

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Drilling mud waste, the by-product that generates from Drilling operation, should be treated to comply with GOI (Government of Indonesia) regulations. An oil and gas field in Sumatera Island operated by PT. X produced about 50,000 bbls water base mud per month, but the centralized mud treating facility (CMTF) was designed only to treat 30,000 bbls per month.Besides,transportation using vacuum truck is required to carry the waste from site to CMTF that creates potential of motor vehicle accidents while traveling.Using lean sigma framework with DMAIC methodology, a business case study was developed to find alternatives on how toudmanage the waste while also improving safety performance.We started with a pilot project,udwhich is done very successfully, and then continuing with a full-scale implementation in theudNorth area.Five (5) mobile (On Site Waste Treatment) OWT units with two (2) differentudtechnologies; electro-coagulation and advanced oxidation; are being operated to process drillingudwaste from the ground pit either while the rig is on location or after it is released. Each mobileudOWT has capacity of 24,000 barrels/month. The effluent is regularly checked in the laboratory toudensure the output meets GOI regulations before release to environment. Implementing this MobileudOWT initiative has delivered added value to the Company of about US$375,000 over a nine (9)udmonth period and improved HES compliance by reducing trips and mileage which in the end willudreduce Motor Vehicle Crash (MVC) potential, especially when driving at night in our drillingudwaste operations.Future improvement could consider how to maintain the discharge solid whileudprocessing the mud waste from the same disposal pit; provide solid treating facility andudapplication of closed loop drilling.
机译：钻井泥浆（钻井作业产生的副产品）应进行处理，以符合GOI（印度尼西亚政府）规定。 PT经营的苏门答腊岛油气田。 X每月产生约50,000桶水基泥浆，但集中式泥浆处理设施（CMTF）的设计只能每月处理30,000桶。此外，还需要使用真空卡车进行运输，以将废物从现场运至CMTF，从而产生废物的潜力。使用DMAIC方法的lean sigma框架，开发了一个业务案例研究，以找到如何在如何处理废物的同时还改善安全性能的替代方案。我们从一个试点项目开始，这非常成功，五（5）个具有两（2）种不同 udtech技术的移动式（现场废物处理）OWT单元；然后继续在 udNorth地区进行全面实施。电凝和高级氧化；在钻机就位或释放后，正在处理来自地下坑的钻探废料。每个移动 udOWT的容量为24,000桶/月。在实验室中对废水进行定期检查，以确保输出物符合GOI规定，然后再排放到环境中。实施此Mobile udOWT计划可在九（9） udmonth个月内为公司带来约375,000美元的附加值，并通过减少出行次数和里程数来改善HES遵从性，最终将减少 n汽车事故（MVC）的潜力，未来的改进可以考虑如何在对来自同一处理坑的泥浆进行处理时，如何保持排放固体。提供固体处理设施和闭环钻探的应用。

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    Sary Wulan;

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