OVERALL FRACTURING REFORMATION TECHNOLOGY OF XILIU10 BLOCK

The reservoir of Xiliu 10 block has characters such as bad physical properties, high intrabed anisotropisum, energy deficiency of reservoir, low flow potential, slow water injection response and bad feed flow. In order to improve recovery ratio of this block, decide to make overall fracturing reformation to this block. At fracturing of this block before, it is usually occurs sand fill and low success ratio. After reelect wells and lay, optimize fracturing parameters and technology, applied in 4 wells of Xiliu 10 block have all get success and increased production.