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1-4 of 4
Keywords: dynamic underbalance
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Proceedings Papers
A. J. Izurieta, E. R. Davila, P. E. Poveda, L. R. Garcia, D. E. Calpoviña, J. L. Cabezas, A. Diaz Hernandez, R. Vallejo, A. Luzuriaga, E. Castro
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, November 18–20, 2015
Paper Number: SPE-177136-MS
... Operational improvements: No fluid loss control used in workover operations Up to two days of early production due to control fluid does not go into formation. Cost reduction since no special control fluid is used when perforating with static/dynamic underbalance and anchored guns. Minimal fluid...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, November 18–20, 2015
Paper Number: SPE-177176-MS
...-MS. http://dx.doi.org/10.2118/143244-MS . Poveda , P. , Izurieta , A. , Lozada , J. H. 2013 . Case History—Combining Extreme Overbalance and Dynamic Underbalance Perforating Techniques in Ecuador . Presented at the SPE Annual Technical Conference and Exhibition , New Orleans...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Latin America and Caribbean Petroleum Engineering Conference, May 21–23, 2014
Paper Number: SPE-169322-MS
... include post-job productivity data for 9 wells, all of which ended up delivering more than 500% of the expected productivity, in large part due to highly conductive perforation tunnels. The intervention technique used in the Tunu field is based on applying Dynamic Underbalance (DUB) perforating...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Latin American and Caribbean Petroleum Engineering Conference, May 31–June 30, 2009
Paper Number: SPE-122199-MS
... in recent years to implement new methods and technologies to produce cleaner perforations and better production rates. One of these technologies is a new dynamic underbalance perforation system which allows precise management of the underbalance differential pressures to produce a relatively clean...
