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1.提高泥石泵转速泥石泵是泵吸反循环水井钻机的关键配套产品,钻机性能的好坏与泥石泵关系很大。泥石泵原设计转速810转/分、流量47升/秒,不能满足钻井速度和深度的要求。在我们这个地区一齐齐哈尔、富拉尔基市内和郊区,钻深小于27米时,比较顺利,进尺也快;超过27米时,不大顺利,进尺稍快就容易堵钻;当钻深达到36米时,进尺感到困难。我们将泥石泵原直径400毫米的皮带轮车小到320毫米,使其转速提高到1015转/分,流量增加到59升/秒。泵的抽吸能力增加了,相对地提高了钻井速度和深度(钻深可达60米)。
1. Increase the mud pump speed Mud pump is a pump reverse circulation well drilling rig key ancillary products, drilling performance is good or bad and the mud pump a great relationship. Mud pump original design speed of 810 rev / min, flow 47 liters / sec, can not meet the drilling speed and depth requirements. In Qigal, Fulaerji, and suburbs in our region, the drilling depth is less than 27 meters, which is relatively smooth and the footage is also fast. When it is more than 27 meters, it is not very smooth and it is easy to plug the drill when drilling slightly faster. When it reaches 36 meters, it is hard to measure the footage. We reduced the original 400 mm diameter pulley of the mud pump to 320 mm, increased the rotational speed to 1015 rpm, and increased the flow to 59 liters / sec. Pump pumping capacity has been increased, relatively increasing drilling speed and depth (drilling depth up to 60 meters).