A Novel, Real-Time, Automated Identification System for Biostratigraphy to Inform Drill Steering in Shale Oil and Gas Exploration

一种新颖、实时、自动的生物地层识别系统，可为页岩油气勘探中的钻探导向提供信息

• 批准号: 131870
• 金额: $ 6.61万
• 依托单位: TUMBLING DICE LIMITED
• 依托单位国家: 英国
• 项目类别: Feasibility Studies
• 财政年份: 2015
• 资助国家: 英国
• 起止时间: 2015 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=131870
• 关键词: Novel; Real; Time; Automated; Identification

Shale oil and gas exploration is a difficult, expensive and highly risky process. It requires highly trained geologists/biostratigraphers to identify key micro fossil species in the core samples produced by the drill (mud logging). The identity of these micro fossils is used to verify geological models, and to steer the drill towards the oil and gas bearing strata. The overarching problem with current practice is that it is slow and critically dependent on a small, dwindling number of expensive and highly trained individuals. Our proposed solution is to use a novel, automated species identification system called Daisy; to free highly trained personnel from the chore of routine identification. We believe the adoption of an automated identification technology for the shale oil and gas sector based on Daisy, has several advantages including; 1) it would act as a repository for all the relevant “expert knowledge”, 2) it would streamline the exploration process, reducing costs and environmental impact, 3) it will make it more viable to explore fields which are currently considered too small and therefore unprofitable, 4) it could also help extend the life of fields already “in production”.

页岩油气勘探是一个困难、昂贵和高风险的过程。它需要训练有素的地质学家/生物地层学家在钻井（泥浆录井）产生的岩心样品中确定关键的微化石物种。这些微化石的身份被用来验证地质模型，并将钻井导向含油气地层。目前的做法的首要问题是，它是缓慢的，严重依赖于一个小，越来越少的昂贵和训练有素的个人。我们提出的解决方案是使用一种新的，自动化的物种识别系统，称为雏菊，从日常识别的繁琐工作中解放训练有素的人员。我们认为，采用基于Daisy的页岩油气行业自动识别技术具有以下几个优势：1）它将作为所有相关“专家知识”的储存库，2）它将简化勘探过程，降低成本和环境影响，3）它将使勘探目前被认为太小因而无利可图的油田更加可行，4）它还可以帮助延长已经“生产”的油田的寿命。