Chinese oil network news October 10th, Turpan Hami oilfield in Lukeqin oil factory for two wells in the implementation of innovative low cost of salvaging sand control tools to succeed, save the construction cost of nearly 1 million yuan.
It is understood that these two wells due to the formation of sand causes, the early use of sand control pipe fracturing filling sand control completion. In October this year, Tuha oilfield decided to salvage the sand control pipe in the well and improve the completion of the well in order to make full use of the oil wells in this block. In the process of construction, the relevant technical personnel of Tuha oil field separately calculated the cost of different construction schemes, made clear the economic benefit ratio, and preferred the construction scheme with high construction success rate and the most cost saving.
In the process of construction, the early Lu 1-10 well pipe column is lifted 80 tons can not card, after the improvement of fishing technology, modified fishing string, the shock of new ideas and solutions are squeezing the formation water card of shock solution card success, sand control and well remove disposable tools. Well Lu 8-4 uses the same technology, and also successfully remove the tool in a well. It is estimated that the cost of workover can be reduced by 961 thousand yuan and the production cycle will be 26 days ahead of schedule in two wells.
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