Design of new drilling database
Moe Key · Fault-block Oil & Gas Field · 2010
With the development of database technology and drilling techniques,the drilling database designed by the former industry standard can not meet the new demands now.Therefore,it is very significant to design a new drilling database and develop a new database management system.With the standardized,flexible and open principles,the performance of new drilling database has been greatly improved.Taking wellbore as the master line of the entire structure,datasheets are reasonable in structure,which provides an optimized data structure for a new database that fits the drilling draft and satisfy the different demands of various well types,such as multilateral wells and cluster wells.Complete data items are preconditions to meet current requests and it is still considering expansion.Field follows the guidelines of English name which gives conveniences to develop,maintain the database and show in multiple languages.It norms the input of data by standardized encoding table to make sure precise statistical analysis.Strong built-in calculating function reduces manual inputs and ensures the accuracy and completeness of data.The better compatibility and security of the new database has guaranteed the data sharing and data security among databases.