The Open Petroleum Engineering Journal

2015, 8 : 373-384
Published online 2015 September 10. DOI: 10.2174/1874834101508010373
Publisher ID: TOPEJ-8-373

Volumetric Source Model to Predict Productivity of Fractured Horizontal Well in Naturally Fractured Reservoirs

Tianhui Wang , Haitao Li , Junchao Wang , Yunlin Jia and Lifeng Liu
Engineering Technology Research Institute of Xinjiang Oilfield Company, Karamay, 834000 P. R. China.

ABSTRACT

A novel dinuclear Cu(II) complex material has been synthesized by the reaction of 1, 2-phenylenedioxydiacetic acid, 1,10-phenantroline (phen) and Cu(CH3COO)2·H2O. And it has been characterized by elemental analysis, IR, UV and single crystal X-ray diffraction. The crystal belongs to tetragonal, space group I41/a with a = b = 25.381(4) Å, c = 32.044(6) Å, V = 20643(6) Å3, Z = 16, Dc= 1.395 g·cm−3, µ = 0.898 mm−1, F (000) = 8896, and final R = 0.1026, R = 0.3142. The structural analysis shows that two Cu(II) atoms adopt different coordination modes, Cu1 has five-coordination with a trigonal bipyramidal configuration, and Cu2 has four-coordination with a distorted square planar configuration. The cyclic voltammetric behaviour of the dinuclear Cu(II) complex has been investigated.

Keywords:

Cased-hole horizontal well, , , , productivity, volumetric source model, multiple-fractured horizontal well, naturally fractured reservoir, open-hole horizontal well, productivity, volumetric source model.