CANRIG_顶驱基本操作程序(中英文).doc

CANRIG 顶驱基本操作程序 2006-5-27 Drilling Connection Sequence 一、钻进连立柱 1. Drill down the joint of pipe, bringing the Top Drive as close to the floor as possible by retracting the Back-Up Wrench and elevator Link Tilt to the over-drill position (70 degrees toward the hinge side of the elevators). For safety, keep the elevators as close to the floor as possible and keep personnel from standing below retracted elevators. See “Pipe Handler – Care and Usage”. 1 随一柱钻杆钻进，回收备钳，下放顶驱，钻进至吊卡接近钻台时，摆臂摆至过钻位置（后背至最高位置）继续钻进至尽量贴近转盘面。安全考虑，下放吊卡尽量贴近至钻台，提醒人员不要站在后背吊卡的下方。 2. Raise the pipe off bottom and set the slips. 2 上提钻杆，坐卡瓦。 3. Stop circulation and close the Upper Well Control Valve (UWCV, remotely activated from the Top Drive console). 3 停泵，关IBOP（内防喷器）。 4. Lower the Back-Up Wrench (BUW) over the pipe tool joint and close the BUW Gripper. 4 下放备钳至钻杆接箍上，打紧备钳。 5. Break out and spin out of the pipe using Torque Reverse and Spin Reverse functions. 5 卸扣，旋扣。 Open the BUW Gripper. 6. 打开备钳。 连接井架上的立柱： 1) 上提顶驱至二层台。 2）前摆摆臂靠近二层台。 3）井架工推一柱钻杆到吊卡中，扣吊卡。 连接鼠洞中的单根： 1）后背摆臂（吊卡开口朝向井口位置），对准鼠洞中的单根，扣吊卡。 摆臂可用于扣吊卡。 2）上提单根出鼠洞。 7. Move the link tilt back to center using the FLOAT setting. Use Extend/Retract feature for minor adjustments. 7 摆臂归位至中位，使用前摆/回收前后调整。 8. Continue to hoist the Top Drive until the pin of the pipe to be added is above the box of the pipe in the slips. 8 继续上提顶驱，待接钻杆的公扣在卡瓦中的钻杆母扣之上。 9. Lower the Top Drive to stab the pipe into the drill string at the floor. Turn on Spin Maintenance. Continue to lower to stab the Top Drive saver sub into the box of the pipe being added. Lower the BUW fully for this operation to provide a stabbing guide. 9 下放顶驱，钻杆对扣，顶驱主轴保持旋扣位置，继续下放顶驱，顶驱的保护接头插入待接钻杆的母扣中，完全下放备钳，为插入对口起扶正作用。 10. After stabbing, continue to lower approximately 6 inches. This will allow the floating quill to compensate for the thread advance. 10 插入对扣后，继续下放顶驱约6英尺（152mm），以允许可伸缩的主轴补偿上扣距离。 11. Use a back-up tong on the pipe in the slips if there is insufficient string weight for the slips t