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2015年7月17日,从河南油田春光探区传来喜讯,春83井喜获高产工业油流,最高日产油26.3 t。春83井位于春光探区西北部,目的层为沙一段1砂组。该井2015年7月1日完钻,完钻井深1 155 m。完钻后在沙湾组见油斑显示1层3 m,测井解释油层1层3.7 m。由于该油层显示较好,电性特征为典型油层特征,对该井直接进行投产。7月9日对春83井沙湾组油层1 107.1~1 110.8 m投产,防砂施工后7月12日开抽,至7月16日最高日产油26.3 t,日均产油19.3 t,累
On July 17, 2015, good news came from the spring exploration area of Henan Oilfield. Spring 83 well received a high-yield industrial oil flow with a maximum daily output of 26.3 tons. Spring 83 is located in the northwestern part of the spring exploration area, the purpose of the sand layer of a sand group. The well was drilled on July 1, 2015 and finished 1 155 m deep. After drilling, oil shading was observed in Shawan Formation, showing a layer of 3 m and a well logging interpretation of 3.7 m of the first layer of the reservoir. As the reservoir shows better electrical characteristics of the typical reservoir characteristics, the well directly into operation. On July 9, the Shawan Formation oil well of Spring 83 was put into operation at a rate of 1 107.1-1 110.8 m. After sand control construction, pumping started on July 12 and reached the maximum daily production of 26.3 t on July 16 with an average daily oil production of 19.3 t.