{"153021":{"#nid":"153021","#data":{"type":"event","title":"RIM Seminar: Rustam Isangulov","body":[{"value":"\u003Cp\u003EHow hard can it be to autonomously drill a hole in the ground?\u003C\/p\u003E\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\u003Cp\u003EThere are massive challenges to cleanly, safely and economically reach and develop oil and gas energy reserves. We have to be able to hit reservoir locations that are uncertain.\u0026nbsp; They can be less than 10 ft thick and 40,000 ft from the surface. Telemetry is slow -- 10 bits\/sec with high latency, and one command takes 2-4 minutes to send downhole. The downhole environment is dark in all frequencies and very hot. Our current electronics only work up to 150C, but we will need them to survive temperatures of 250C or more. The pressures and stresses are extreme--40+ kpsi and a million pounds of force may be needed to pull the drillstring out of the hole. Our measurements and actuators have to fit into tubes 4-9 inches in diameter and survive hours or days of stick-slip and shocks up to 500 g caused by the highly nonlinear dynamics.\u003C\/p\u003E\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\u003Cp\u003ESome questions we have to answer are:\u003C\/p\u003E\u003Cul\u003E\u003Cli\u003EHow do get to the right place in a GPS denied zone, with uncertain low resolution maps that you have to update as you go?\u003C\/li\u003E\u003Cli\u003EHow do you build tools, actuators and measurements systems, that will survive of thousands of hours in a hostile environments?\u003C\/li\u003E\u003Cli\u003EHow do you control a system to give the accuracy and efficiency required when you only have sparse uncertain measurements with very low bandwidth, very high latency, and where you can never observe the actual state?\u003C\/li\u003E\u003Cli\u003EHow do you keep the bit rotating smoothly when the pipe is more than a thousand times longer than the than its diameter?\u003C\/li\u003E\u003Cli\u003EHow do you make autonomous systems in this environment with the capability to adapt plans and strategies depending on circumstances?\u003C\/li\u003E\u003C\/ul\u003E\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\u003Cp\u003EThis is a truly multidisciplinary problem for control scientists, electrical, electronic and mechanical engineers, material scientists, geoscientist, chemists, physicist, signal processing scientists, soft matter physicists, machine learning scientists working together.\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EBio:\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003ERustam Isangulov is a research scientist in Schlumberger\u0027s Cambridge (UK) Research Center.\u003C\/p\u003E\u003Cp\u003E\u003Cem\u003E\u003Cem\u003E\u003Cbr \/\u003E\u003C\/em\u003E\u003C\/em\u003E\u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003E\u003Cem\u003E\u003Cem\u003E\u003Cbr \/\u003E\u003C\/em\u003E\u003C\/em\u003E\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":[{"value":"How hard can it be to autonomously drill a hole in the ground?"}],"uid":"27645","created_gmt":"2012-09-10 17:04:15","changed_gmt":"2016-10-08 01:59:49","author":"Nina White","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2012-09-12T13:00:00-04:00","event_time_end":"2012-09-12T14:00:00-04:00","event_time_end_last":"2012-09-12T14:00:00-04:00","gmt_time_start":"2012-09-12 17:00:00","gmt_time_end":"2012-09-12 18:00:00","gmt_time_end_last":"2012-09-12 18:00:00","rrule":null,"timezone":"America\/New_York"},"extras":["free_food"],"groups":[{"id":"47223","name":"College of Computing"}],"categories":[],"keywords":[{"id":"26741","name":"Center for Robotics and Intelligent Machines"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003ENina White\u003C\/p\u003E\u003Cp\u003E\u003Ca href=\u0022mailto:nwhite@cc.gatech.edu\u0022\u003Enwhite@cc.gatech.edu\u003C\/a\u003E\u003C\/p\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}}}