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2. Mud motor - Wikipedia

   en.wikipedia.org/wiki/Mud_motor

   A mud motor (or drilling motor) is a progressive cavity positive displacement pump (PCPD) placed in the drill string to provide additional power to the bit while drilling. The PCPD pump uses drilling fluid (commonly referred to as drilling mud, or just mud) to create eccentric motion in the power section of the motor which is transferred as ...

3. Measurement while drilling - Wikipedia

   en.wikipedia.org/wiki/Measurement_while_drilling

   Mud flow volume; Mud Motors. Use of this information can allow the operator to drill the well more efficiently, and to ensure that the MWD tool and any other downhole tools, such as a mud motor, rotary steerable systems, and LWD tools, are operated within their technical specifications to prevent tool failure. This information is also valuable ...

4. Mud systems - Wikipedia

   en.wikipedia.org/wiki/Mud_systems

   Surface mud systems. In the oil drilling industry, effective solids control can be attributed to the overall performance of all the components of the mud systems.Conditioning the drilling fluid with the goal of dramatically lowering maintenance cost, avoiding excessive chemical treatment and maintaining mud systems volume will decrease the chance of equipment failure, unnecessary high mud ...

5. Mud pump - Wikipedia

   en.wikipedia.org/wiki/Mud_pump

   A mud pump (sometimes referred to as a mud drilling pump or drilling mud pump), is a reciprocating piston/plunger pump designed to circulate drilling fluid under high pressure (up to 7,500 psi or 52,000 kPa) down the drill string and back up the annulus. A mud pump is an important part of the equipment used for oil well drilling.

6. Haynes Manual - Wikipedia

   en.wikipedia.org/wiki/Haynes_Manual

   Haynes Owner's Workshop Manuals (commonly known as Haynes Manuals) is a series of manuals from the British publisher Haynes Publishing Group. The series focuses primarily on the maintenance and repair of automotive vehicles and covers a range of makes and models, with manuals for over 600 car and 225 motorcycle models.

7. Progressing cavity pump - Wikipedia

   en.wikipedia.org/wiki/Progressing_cavity_pump

   A progressing cavity pump is a type of positive displacement pump and is also known as a progressive cavity pump, progg cavity pump, eccentric screw pump or cavity pump.It transfers fluid by means of the progress, through the pump, of a sequence of small, fixed shape, discrete cavities, as its rotor is turned.

8. Mercedes-Benz Vario - Wikipedia

   en.wikipedia.org/wiki/Mercedes-Benz_Vario

   Pre-2000 vehicles used a 5-cylinder OM602LA (2874 cm 3) and 4-cylinder OM904LA (4250 cm 3), turbocharged and intercooled diesel engine. From September 2000, Vario 618D/818D models were equipped with a 4.2-liter turbo diesel engine with intercooler and direct injection with an output of 136 or 150 hp and torque of 520 or 580 Nm, respectively.

9. Screw-propelled vehicle - Wikipedia

   en.wikipedia.org/wiki/Screw-propelled_vehicle

   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 ...