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第192章 祈祷别干(1 / 2)

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当然,能干啥工作恐怕我不见得有太多的选择权,要知道现在找工作变得已经开始难了,所谓的石油行业寒冬期正在到来,两年后我毕业的时候不能太乐观,那时候找工作不见得会比现在容易。

2.排放、丈量油管,计算油管累计长度

(1)工具准备:15米长钢卷尺,计算器,油管记录本。

(2)材料:75mm油管50根,油管桥座15个。

(3)搭油管桥步骤:①平整场地。②第一道桥距井口1.5——2m。③桥间距3——3.5m,搭第二、第三油管桥,④每道桥5个桥座支撑。⑤桥高0.3——0.4m。

(4)排放油管:按油管下井顺序每10根为一组,整齐排放在油管桥上,第10根接箍突出,三层以上,要用3根油管隔开。

(5)丈量油管:按照下井顺序依次丈量,三人一组,1人将钢卷尺零刻线对准油管接箍端面,另一人将钢卷尺拉至油管公扣1——2扣初,读出长度,第三人将数据记录在记录本上,丈量三次。

注:我们试着两个人抬一根油管,挑了一根最细的,还是挺沉,只是班级的女同学就在不远处的阴凉处看着,也不好意思表现得太孱弱,所以还是扛了起来。跟我一起扛油管的老四身板比我好,承担了更多的重力,谢了老四。

3.校正井架

(1)操作步骤:①判断井架倾斜方向:指挥司钻吊起一根油管,让油管底端距井口10cm,根据油管和井口相对位置判断倾斜方向。

(2)根据井架倾斜方向校正:根据倾斜方向,如果是前后或左右方向倾斜,放松倾斜方向的两根绷绳,拉紧对面的两根绷绳,如果是斜对角方向倾斜,放松倾斜方向的一根绷绳,拉紧对面的一根绷绳。

(3)技术要求:①调整后,四根绷绳张紧,受力均匀。②调整要达到天车、游车、井口三者中心在一条直线上。

(4)重点:①精确的测量与定位:校正井架的首要步骤是对井架进行精确的测量与定位。这包括使用专业的测量工具和设备,对井架的垂直度、水平度、高度和角度等多个参数进行准确测量。通过测量数据的分析,可以确定井架是否存在偏差,以及偏差的具体程度和方向。②合理的校正方案:在获得准确的测量数据后,需要根据实际情况制定合理的校正方案。校正方案应考虑到井架的结构特点、作业环境以及校正所需的资源和时间等因素。方案应明确校正的目标、步骤和方法,确保校正过程有序、高效。③专业的操作团队:校正井架需要专业的操作团队来执行。团队成员应具备丰富的井下作业经验和专业的操作技能,能够准确理解并执行校正方案,确保校正过程的顺利进行。④安全保障措施:在校正井架过程中,必须严格遵守安全操作规程,采取必要的安全保障措施。这包括使用防护设备、设置警示标志、确保通讯畅通等,以防止意外事故的发生。

注:老师讲完了这个课程后反复强调校正井架是井下作业中至关重要的工作,井架的稳定性直接关系到井下作业的安全。如果井架存在偏差或不稳定,可能导致钻井设备失稳、作业人员受伤等严重后果。再一个,井架的偏差可能会影响钻井设备的正常运行和作业效率,也可能会对钻井设备造成额外的压力和磨损,缩短设备的使用寿命。所以,井下作业中必须高度重视并认真执行校正井架的工作。

4.二层平台操作

(1)操作步骤如下:

1)观察游车钢丝绳是否有断丝断股;

2)注意观察大钩位置;

3)紧急情况时给司钻发出信号;

4)用兜绳将立柱兜住;

5)当转盘扣卸开时,顺势将立柱拉入钻杆支架;

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