3 research outputs found

    Alternative applications of wired drill pipe in drilling and well operations

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    Master's thesis in Petroleum EngineeringOil and gas companies target to carry out drilling and other well operations in a safe and cost-effective manner with focus on the long-term integrity of the wells. Well operations become more challenging in environments such as depleted formations, extended reach horizontal well and deep-waters. In the recent years, the industry developed new technologies and methods to manage and enhance the efficiency of drilling operations in these environments. However, there are still challenges faced by the industry. For this, the industry developed a wiredpipe (WDP) technology to improve the data quality, quantity as well as speed of transfer. As a result, WDP technology improved the drilling activity significantly. The recently approved plan for development and operation (PDO) has granted Snorre field expansion project (SEP) to Equinor ASA. The field being depleted has planned equal number of injection and production wells, which could have both the pore pressure and formation stress altered. In general, one may expect operational challenges in the field. A total of eight field case studies were conducted on the application of WDP technologies. Based on the lessons learnt, problems associated with the conventional method and the corresponding possible WDP solutions to be utilized in SEP or future field development activities are proposed. Results from the field case study shows that the valued contributions of wiredpipe are faster drilling rate, time-efficient rig operations, risk reduction, enhanced well placement/quality and reduction in mud losses. Results from the possible alterative WDP solution for SEP are with regards to tripping, cementing, wellbore cleanout, perforation, completion and side-tracking operations. The author believes that integrating the solutions will enhance SEP operations, reduce non-productive time and therefore will be cost-effective.submittedVersio

    Unconventional gas: potential energy market impacts in the European Union

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    In the interest of effective policymaking, this report seeks to clarify certain controversies and identify key gaps in the evidence-base relating to unconventional gas. The scope of this report is restricted to the economic impact of unconventional gas on energy markets. As such, it principally addresses such issues as the energy mix, energy prices, supplies, consumption, and trade flows. Whilst this study touches on coal bed methane and tight gas, its predominant focus is on shale gas, which the evidence at this time suggests will be the form of unconventional gas with the most growth potential in the short- to medium-term. This report considers the prospects for the indigenous production of shale gas within the EU-27 Member States. It evaluates the available evidence on resource size, extractive technology, resource access and market access. This report also considers the implications for the EU of large-scale unconventional gas production in other parts of the world. This acknowledges the fact that many changes in the dynamics of energy supply can only be understood in the broader global context. It also acknowledges that the EU is a major importer of energy, and that it is therefore heavily affected by developments in global energy markets that are largely out of its control.JRC.F.3-Energy securit

    Proceedings of the 2018 Canadian Society for Mechanical Engineering (CSME) International Congress

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    Published proceedings of the 2018 Canadian Society for Mechanical Engineering (CSME) International Congress, hosted by York University, 27-30 May 2018
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