Optimizing recovery factor in multilayers mature gas field, based on decline curve analysis methodology

• Autorzy: Stefanescu D. P. , Iturbe Y. , Falk I.

Identyfikatory

DOI

10.7494/drill.2014.31.2.367

• Konferencja: Bibliogr. 3 poz., rys., tab., wykr.
• Języki publikacji: EN

Abstrakty

EN

Generally, the mature fields have a good portion of the remaining reserves still trapped due to inefficient drainage, pressure decline, inerease in water cut, sand production and aging of the existing system. This paper addresses a methodology applied on the historical produetion behavior to identify techniques and initiatives to optimize the recovery factor based on redevelopment plans in a mature field. For Laslau Mare field in particular, there have been identified and implemented opportunities such as: infill drilling, work over optimization, dynamie underbalance perforation (DUP), acidizing, kick off with N2, propellant stimulation, snubbing, soaping, sand management, Wavefront Technology stimulation and wellhead and/or group compressor installation.

Słowa kluczowe

EN

mature gas fields; Laslau Mare field; recovery factor

• Wydawca: AGH University of Science and Technology Press
• Czasopismo: AGH Drilling, Oil, Gas
• Rocznik: 2014
• Tom: Vol. 31, no. 2
• Strony: 367--393

Twórcy

autor

Stefanescu D. P.

• S.N.G.N Romgaz SAMediac, Romania

autor

Iturbe Y.

• SPM Schlumberger, Romania

autor

Falk I.

• S.N.G.N Romgaz SAMediac, Romania

Bibliografia

• [1] Trebolle R., Hamdan VH., Sepulveda W., Whitney R, Grigorescu R., Mohammad A., Kadir F.A., Tusimin F. Bt. and Curteis C. "Opportunities and lessons learnt and new technologies for redevelopment of a mature field", SPE 149105. Saudi Arabia 15-18 May 2011.
• [2] Friedel T., Tewari R., OthmanTg. R. B., Flew S., Strasser R., Trebolle R., Belfield W., Caretta K, " Efficient uncertainty management workflow for Brownfield redevelopment", SPE 125673. AbuDhabi, 19-21 October 2009.
• [3] Report of Pilot 2004 Brownfields studies, "Maximizing Economic Recovery of the Ok's oil and gas reserves". March 2005