drill pipe उदाहरण वाक्य

उदाहरण वाक्य

1. A black sticky substance was found to be blocking the drill pipe when circulation was stopped for several days at a depth of.
2. The drill stem includes the entire drill string, plus the kelly that imparts rotation and torque to the drill pipe at the top.
3. Teeth on the inside of the slips grip the pipe and the resulting compressive force inward on the drill pipe holds the pipe securely.
4. It closed a mill for seamless pipes for the oil and gas industry and a drill pipe mill which it is moving to China.
5. This ranges from a rope over a pulley or a pole, attached to the drill pipe with a rope and used as a lever.
6. Therefore, oil continued to flow through the drill pipe trapped between the ram block faces and subsequently through the gaps between the ram blocks.
7. Drill pipe can weigh over 100lb / ft ( 130kg / m ) so a stand can easily weigh as much a couple cars.
8. The drill string consists of both drill pipe and the bottom hole assembly ( BHA ), which is the tubular portion closest to the bit.
9. The motors, called " top drives " because they sit atop a string of drill pipes connected to the bit, sharply speed up the drilling process.
10. While initial production of aluminium alloy light weight drill pipes started at KUMZ in the 1950s in 1972 KUMZ has built a new specially meant workshop.