HR: 0800h
AN: IN31A-09    [Abstracts]
TI: Database system for analysing and managing coiled tubing drilling data
AU: * Suh, J
EM: jangwonsuh@hanmail.net
AF: Seoul National University, 38-329, Department of Energy Systems Engineering, Seoul National University, Seoul, 151-744, Korea, Republic of
AU: Choi, Y
EM: yspower7@snu.ac.kr
AF: Seoul National University, 38-329, Department of Energy Systems Engineering, Seoul National University, Seoul, 151-744, Korea, Republic of
AU: Park, H
EM: hpark@snu.ac.kr
AF: Seoul National University, 38-329, Department of Energy Systems Engineering, Seoul National University, Seoul, 151-744, Korea, Republic of
AU: Choe, J
AF: Seoul National University, 38-329, Department of Energy Systems Engineering, Seoul National University, Seoul, 151-744, Korea, Republic of
AB: This study present a prototype of database system for analysing and managing petrophysical data from coiled tubing drilling in the oil and gas industry. The characteristics of coiled tubing drilling data from cores were analyzed and categorized according to the whole drilling process and data modeling including object relation diagram, class diagram was carried out to design the schema of effective database system such as the relationships between tables and key index fields to create the relationships. The database system called DrillerGeoDB consists of 22 tables and those are classified with 4 groups such as project information, stratum information, drilling/logging information and operation evaluate information. DrillerGeoDB provide all sort of results of each process with a spreadsheet such as MS-Excel via application of various algorithm of logging theory and statistics function of cost evaluation. This presentation describes the details of the system development and implementation.
DE: 0525 Data management
DE: 3036 Ocean drilling
SC: Earth and Space Science Informatics [IN]
MN: 2009 Joint Assembly