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2005年9月17日5时35分,新疆石油管理局钻井公司70137钻井队,在克拉2气田KL2-12井下技术套管作业中向套管内灌泥浆时,灌泥浆管线前端的闸门发生爆破,造成2人死亡,直接经济损失29.6万元。事故经过70137钻井队承钻的KL2-12井是克拉2气田的一口采气井。设计井深3962米,该井于2005年3月8日20时开钻,截至2005年9月8日21时已开钻至井深3675米。9月15日15时30分开始下97/8中完技术套管。按照克拉2气田甲方的要求,开始下套管时采用
At 05:35 on September 17, 2005, the 70137 drilling team of Drilling Company of Xinjiang Petroleum Administration Drilling Team, in the Crane 2 well KL2-12 underground casing technology in the casing to the grouting, the front of the grouting pipeline burst blasting, Two people were killed and the direct economic loss was 296,000 yuan. The KL2-12 well drilled by the 70137 drilling crew was a gas well in the Kela-2 gas field. The designed well depth was 3962 meters. The well was drilled at 20:00 on March 8, 2005 and has been drilled to a depth of 3675 meters as at 21:00 on September 8, 2005. September 15 at 15:30 start under 97/8 finished technical casing. In accordance with the requirements of Party A of Kla 2 gas field, the casing should be used when starting casing