钻井自动化

自主钻井方法在中东油井中使用旋转导向系统

本文介绍了一种采用自动曲线钻井模式的自主钻井方法,无需人工干预即可自动钻探曲线段,完成自主建井。

石油和天然气行业钻井旋转控制系统
资料来源:Sergey Ryzhov/Getty Images

一家运营商专注于评估和验证其主要定向钻井服务提供商提供的一种新颖方法,该方法使用自动曲线钻井模式在无需人工干预的情况下自动钻探弯曲部分。自主曲线钻井技术有助于最大限度地减少人为错误,提高井定位的准确性,并提高钻井和修井作业的孔质量。

自动曲线钻孔系统

旋转导向系统 (RSS) 智能自推出以来一直在不断改进。1990年左右,当RSS方法被引入时,与RSS工具的通信只是单向的;下行命令通过流量变化发送,并监控响应。为了进行更正,需要通过发送新的下行链路命令进行人工干预。

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Drilling automation

Autonomous Drilling Approach Uses Rotary Steerable System in Middle East Wells

This paper describes an autonomous drilling approach using an autocurve-drilling mode to automatically drill curved sections without human intervention and complete autonomous well construction.

Rotary controlled system for drilling wells oil and gas industry
Source: Sergey Ryzhov/Getty Images

An operator focused on evaluating and validating a novel approach from its major directional-drilling-service provider using the autocurve-drilling mode to drill curved sections automatically without human intervention. The autonomous curve-drilling technology helped minimize human error, enhance accuracy of well positioning, and improve hole quality for drilling and workover operations.

Autocurve-Drilling System

Rotary-steerable-system (RSS) intelligence has been improving since its introduction. Around 1990, when the RSS method was introduced, communication with RSS tools was only one-way; downlink commands were sent through flow variations, and the response was monitored. For corrections, human intervention was required by sending new downlink commands.

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