任何时候大钳柄都要保持水平。
必须定期检查大钳平衡铊的吊绳。
The rig tong counter-balance line must be inspected at a regular interval.
大钳必须保持清洁确保正确操作。
必须定期检查大钳吊绳的滑轮和平衡铊。
Rig tong line pulley and counterbalances must be inspected at regular intervals.
他们不喜爱用这个大钳。
他们不喜欢用这个大钳。
你见过每个钻工都感兴趣的那个液压大钳吗？
Have you seen the hydraulic tongs in which every roughneck is interested?
任何时候钻具大钳都应该保持干净和良好的保养。
The rig tongs must be kept clean at all times and kept well lubricated.
使用时极为谨慎扩大钳钻这些漏洞可能绑定到。
Use extreme caution when enlarging these holes as the clamp may bind into the drill.
司钻要确保大钳销钉上的安全锁定弹簧被放到原位。
The Driller ensures that the safety latch springs are replaced on the tong pins.
必须定期检查大钳尾绳，使其处于良好的备用状态。
Snub lines for the rig tongs must be inspected at regular intervals and be in good working condition.
在卸开作业的过程中，卸螺纹大钳属于主动型大钳。
The breakout tongs are the active tongs during breakout operations.
大钳牙经常换。
大家开动起来，有用锤子砸大钳的，有先开肚皮的。
Everyone started up, useful hammer tong, has started the belly.
必须定期检查大钳悬吊绳，使其处于良好的备用状态。
Hanging lines for the rig tongs must be inspected at regular intervals and be in good working condition.
工具、护丝和钻头等，都不能用来增加大钳平衡铊的重量。
Makeshift weights such as tools, pipe protectors, bits, etc. should not be added to the counterbalance weights.
给大钳装上与钻杆接头或钻铤相匹配的钳头，再装上安全锁簧。
Fit the rig tongs with the correct jaws for the drill pipe tool joint or the drill collar. Re-install the safety lock springs.
大钳销子和铰链必须定期检查磨损情况，如果磨损严重要更换。
Rig tong pins and hinges must be inspected regularly for wear and replaced if any wear is observed.
大钳销子，尾绳销子和螺栓都必须用适当尺寸的开口销加以固定。
Rig tong pins, shackle pins and bolts must be secured with the proper size of split pins.
当司钻正在上卸钻杆和钻铤时，内外钳工不要站在两个大钳之间。
Lead and backup tong-men should not stand between the two pipe tongs while the driller is making up or breaking out pipe or collars.
装上大钳锚头绳和钳尾绳，钳尾绳的外径至少是大钳锚头绳的两倍。
Install the make-up line (s) and snub line to the rig tongs. The snub line should be at least twice the size of the tong line.
大钳牙必须保持干净，并经常检查。如果有磨损或损伤，必须更换。
Rig tong dies must be kept clean and inspected regularly and must be replaced if worn or damaged.
要经常检查大钳的安全销和折页销是否有磨损，如发现磨损，要尽快更换。
Rig tong safety pins and hinges must be inspected regularly for wear and replaced as quickly as possible if any wear is observed.
必须定期检查大钳的折页销子，扣合头和弹簧，如果出现磨损超标，就更换。
The rig tongs hinge pin, latch lock and springs must be inspected at regular intervals and changed out if excessive wear is encountered.
钻工取下安全弹簧和大钳销子换上合适尺寸的钳头以匹配钻杆或管子的尺寸。
The Floormen remove the safety latch springs and the tong pins and change the tong jaws to match the size of the pipe or tubular to be made up.
传动系统用Q10Y-M液气大钳钳头改造而成，并采用大钳的液压动力源。
The drive system is refitted from the tong head of Q10Y-M hydro-air tong and uses the hydraulic power supply of the tong.
我想是试试螃蟹大钳子的厉害，于是，我拿起一把没有用的牙刷伸到螃蟹面前。
I think it is great to try crab pliers very powerful, so I took a toothbrush out into crab useless before.
此时司钻操作液压锚头，伸出液压缸拉紧大钳，扭矩表显示液压锚头绳的拉力。
The driller now operates the EZY-torque. The hydraulic cylinder slides out (up) causing the jack line to be pulled by the rig tong. The torque meter will indicate the torque line pull force.
这些虾们就躺在海底等待时机，瞅准机会就会用它们的钙化的大钳击碎或刺穿猎物。
The shrimps lie in wait on the seabed and either smash or spear their prey with their heavily calcified claws.
这些虾们就躺在海底等待时机，瞅准机会就会用它们的钙化的大钳击碎或刺穿猎物。
The shrimps lie in wait on the seabed and either smash or spear their prey with their heavily calcified claws.
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