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Normal mud motor construction consists of a top sub, which connects the mud motor to the drill string; the power section, which consists of the rotor and stator; the transmission section, where the eccentric power from the rotor is transmitted as concentric power to the bit using a constant-velocity joint; the bearing assembly which protects the tool from off bottom and on bottom pressures ...
A screw-propelled vehicle A screw-propelled vehicle is a land or amphibious vehicle designed to cope with difficult terrain, such as snow, ice, mud, and swamp. Such vehicles are distinguished by being moved by the rotation of one or more auger-like cylinders fitted with a helical flange that engages with the medium through or over which the vehicle is moving. They have been called Archimedes ...
This is a list of internal combustion engines produced by the former Allis-Chalmers Corporation Engine Division for use in their lines of tractors, combine harvesters, other agricultural equipment, engine-generators, and other industrial plant. Allis-Chalmers purchased the Buda Engine Co. in 1953 and took over their well-established line of ...
The well geometry therefore is less aggressive and the wellbore (wall of the well) is smoother than those drilled with a motor. This last benefit concerns geoscientists, because better measurements of the properties of the formation can be obtained, and the drillers, because the well casing or production string can be more easily run to the ...
The Big Bud 747 or 16V-747 Big Bud is a large, custom-made farm tractor built in Havre, Montana, in 1977. It has 1100 horsepower. It is billed by the owners and exhibitors as the "World's Largest Farm Tractor". [1] It is about twice the size of many of the largest production tractors in the world, depending on parameter. [2]
The Ford Romeo Engine Plant was a Ford Motor Company automobile plant located at 701, 32 Mile Road in Romeo, Michigan. The plant began in 1967 as a small Ford industrial equipment plant, and in 1973 it was expanded 10-fold to become an engine and tractor plant. From 1973 to 1988, tractor engines and parts, farm implements, and assembled ...
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A swamp buggy, also known as a marsh buggy, is a motor vehicle used to traverse boggy swamp terrain. Swamp buggies may be purpose-built buggies or vehicles modified to traverse swamp terrain. Swamp buggies are capable of traveling through or over deep mud and water, moderately dense vegetation, and rough terrain possibly including logs and stumps.