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Before delving into calculations, it's key to understand how a mud pump operates. Most modern drilling rigs use either triplex or duplex pumps, which use a series of pistons to create pressure. The fluid is drawn into the pump from a storage tank and pumped down the drill string. After reaching the drill bit, the mud carries cuttings back up to the surface through the annulus (the space between the drill string and the wellbore).
Submarine Hammer Drilling An Insight into Techniques and Applications
1, according to the use of the address is not the same, the drill can be divided into underground and open air two categories. According to the presence or absence of traveling structure, the drilling rig can be divided into self-propelled type and non-self-propelled type. There are many open-pit drilling RIGS in China, most of which are self-propelled.
1, according to the use of the address is not the same, the drill can be divided into underground and open air two categories. According to the presence or absence of traveling structure, the drilling rig can be divided into self-propelled type and non-self-propelled type. There are many open-pit drilling RIGS in China, most of which are self-propelled.