ABSTRACT In many applications, streamline simulation sh
ows particular advantages over finitedifference simulation. By the advantages of streamline simulation such as its ability to display paths of fluid flow and acceleration factor in simulation, the description of flooding process gets more visual effect. The communication between wells and flooding area has been represented appropriately. In low permeability reservoirs horizontal wells have been applied to stimulate. And some horizontal wells have been fractured. But different fracturing methods are followed by different effects. Through streamline simulation this paper presents that the fractures improve both the productivity of horizontal well and the efficiency of the flooding unit. And the syntagmatic relation of distance between artificial fractures, fracture length and fracture conductivity has been given by orthogonal experiment. This method has been applied to the D160 reservoir in Daqing Oilfield. The production history of this reservoir is about 2 years. The reservoir is maintained above bubble point so the simulation meets the slight compressibility assumption. New horizontal wells are fractured followed from this rule.
Cite this paper
Dong, C. , Song, K. and Chen, X. (2010) Orthogonal optimization of horizontal well fracturing method. Natural Science, 2, 1030-1034. doi: 10.4236/ns.2010.29126.
 Grinestaff, G.H. and Caffrey, D.J. (2000) Waterflood management: A case study of the northwest fault block area of Prudhoe Bay, Alaska, using streamline simulation and traditional waterflood analysis. Paper SPE 63152 Presented at the 2000 SPE Annual Technical Conference and Exhibition, Dallas, 14 October.
Chakravarty, A., Liu, D.B. and Meddaugh, S. (2000) Application of 3D streamline methodology in the Saladin reservoir and other studies. Paper SPE 63154 Presented at the 2000 SPE Annual Technical Conference and Exhibition, Dallas, 14 October.
Lolomari, T., Bratvedt, K., Crane, M., Milliken, W.J. and Tyrie, J.J. (2000) The use of streamline simulation in reservoir management: Methodology and case studies. Paper SPE 63157 Presented at the 2000 SPE Annual Technical Conference and Exhibition, Dallas, 14 October.
Grinestaff, G.H. (2000) Waterflood pattern allocations: Quantifying the injector to producer relationship with streamline simulation. Paper SPE 54616 Presented at the 2000 SPE Western Regional Meeting, Anchorage, 2628 May.
Thiele, M.R. (2001) Streamline Simulation. Paper Presented at the 6th International Forum on Reservoir Simulation, Schloss Fuschl, 37 September.