Sustainability Metrics for Managed Pressure Drilling

B. Dow, Suzett Urbano, Freddy Rojas Rodriguez, Chiradeep Gupta
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Abstract

It is clear the global energy shift toward sustainability is underway. Sentiment is demanding low-carbon energy pursuit at a rate that will require significant investment of infrastructure metamorphosis, while opening new environmental risks that have yet to be determined. For example, electricity storage and transport on the scale required for full conversion away from hydrocarbons would require raw materials sourced in manners that remain ecologically challenging. The oil and gas industry is executing a transformation toward sustainably sourced energy in preparation for this shift. These efforts vary across industry stakeholders, but they are focused on visibly transformative change. However, there remains opportunity to participate in the classic energy supply with a better view toward sustainability by applying technologies that deliver these outcomes. The first important step, however, is to apply the correct key performance objectives (KPOs) and begin measuring the impact of executing with sustainability in mind. This paper will focus in on one drilling technique, managed pressure drilling (MPD), and outline sustainability KPOs applied on case study projects around the world. Classic drilling focuses on performance metrics of time and cost. These metrics, in and of themselves, represent "sustainability" in a sense, but typically are not viewed in that light. Application of MPD, consequently, is weighed with the same. Suppose, however, MPD was evaluated not only on performance KPOs, but also sustainability KPOs. MPD is capable of containment of reservoir fluid and pressure, reduction of drilling fluids and weighting materials, reduction of human energy through applied automation and remote operations, and extension of fields and drilling assets. Packaging and deployment technologies can also reduce emissions during mobilization, execution and demobilization. The work will present a means of defining and measuring the sustainability impact against conventional drilling applications and serve as a roadmap to start the conversation on how the oil and gas industry can make better use of technologies readily available to sustainably deliver oil and gas to the world throughout the energy transition. The primary consumer of energy, the automobile industry, focus significant efforts on fuel efficiency as a KPO. The drilling industry can facilitate a similar shift.
可控压力钻井的可持续性指标
很明显,全球能源正朝着可持续发展的方向转变。人们的情绪要求追求低碳能源,这将需要大量的基础设施改造投资,同时也会带来尚未确定的新环境风险。例如,完全转换碳氢化合物所需的大规模电力储存和运输将需要以具有生态挑战性的方式获取原材料。油气行业正在向可持续能源转型,为这一转变做准备。这些努力因行业利益相关者而异,但它们都集中在明显的变革上。然而,仍然有机会参与传统的能源供应,通过应用技术来实现这些成果,从而更好地实现可持续性。然而,第一个重要的步骤是应用正确的关键绩效目标(kpo),并开始衡量执行可持续性的影响。本文将重点介绍一种钻井技术,即控压钻井(MPD),并概述可持续性kpo在全球案例研究项目中的应用。传统钻井侧重于时间和成本的性能指标。这些指标本身在某种意义上代表了“可持续性”,但通常不是从这个角度来看的。因此,MPD的应用也要考虑到这一点。然而,假设MPD不仅对绩效kpo进行评估,而且对可持续性kpo进行评估。MPD能够控制储层流体和压力,减少钻井液和加重材料,通过应用自动化和远程操作减少人力资源,并扩展油田和钻井资产。包装和部署技术还可以减少动员、执行和遣散期间的排放。这项工作将提供一种定义和衡量可持续性对常规钻井应用的影响的方法,并作为一个路线图,开始讨论油气行业如何在能源转型过程中更好地利用现有技术,可持续地向世界输送石油和天然气。能源的主要消耗者,汽车工业,作为KPO,把重点放在燃料效率上。钻井行业可以促进类似的转变。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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