High speed screw drilling rig mud motor for oil drilling
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Specification
High speed screw drilling rig mud motor for oil drilling
Mud motor is a part of screw drilling tools, which is a volumetric downhole power drilling tool that uses drilling fluid (mud) as a power source to convert liquid pressure energy into mechanical energy. It uses an internal power conversion mechanism to generate power through the flow of mud, thereby driving the drill bit to rotate and achieve drilling operations.
working principle
The working principle of a mud motor can be simply summarized as follows: when the mud pumped out by the mud pump flows through the mud motor, a certain pressure difference is formed at the inlet and outlet of the motor, which drives the rotor inside the motor to rotate around the axis of the stator. The rotor and stator mesh with each other to form a spiral sealed cavity, and energy conversion is achieved through the lead difference between the two. The rotational force of the rotor is transmitted to the drill bit through the universal shaft and transmission shaft, causing the drill bit to rotate and break the rock.
component
The mud motor is mainly composed of stator, rotor, universal joint, bearing assembly and other parts. Among them, the stator is made by injecting rubber lining on the inner wall of the steel pipe, and its inner hole has a specific geometric parameter spiral shape; The rotor is a screw with a hard layer that meshes with the stator.
advantage
High efficiency: Mud motors have high conversion efficiency, which can fully convert the hydraulic pressure of mud into the rotational power of drill bits, improving drilling efficiency.
Strong adaptability: Mud motors are suitable for various formations and drilling conditions, and can maintain good drilling performance in both soft and hard formations.
Compact structure: The structure design of the mud motor is compact, making it easy to install and maintain. At the same time, its internal components have strong wear resistance and corrosion resistance, which can adapt to harsh drilling environments.
- Q: What drills do we use to drill jade?
- Use of modern ultrasonic drilling machine, the principle of high frequency vibration generated by the ultrasonic wave, the small needle drill under high speed moving, driven by abrasive drilling. Due to the small drill needle does not rotate, just move up and down reciprocating frequency. Therefore, the quality of drilling is very high and the holes are evenly distributed up and down.
- Q: Drills, drills, heating drills, will they be annealed?
- If the cutting heat is high, the tool material will be softened, the cutting performance of the tool will be reduced, and the tool wear will be accelerated, thus affecting the quality of workpiece processing and shortening the service life of the tool.
- Q: What bits of percussion drills are made of?
- Features: with high hardness, strength and toughness, good wear resistance, heat resistance, corrosion resistance and a series of excellent performance, especially high hardness and wear resistance of it, even at a temperature of 500 DEG C also remained unchanged, at 1000 degrees C still have high hardness.
- Q: What is the maximum available drill bit for an electric drill with a maximum diameter of 10mm?
- 13mm, there's a three column handle, which is equivalent to reducing the diameter of the chuck and the direction of the drill is large.
- Q: What's the difference between a deep hole drill and an ordinary bit?
- What's the difference between a deep hole drill and an ordinary bit? Concretely speaking:Deep hole drilling is also called carbide gun drill, and most of the materials used are titanium, cobalt and steel. The deep hole drill is welded together by three parts of a drill stem, a drill rod and a drill bit. There is a through hole in the middle. It is suitable for drilling cast iron, carbon steel, copper, aluminum alloy, alloy steel and so on. The gun drill will complete the drilling, boring and reaming at once, and at one time, the high precision (IT6-8 grade), fine straightness (0.16-0.33mm/1000mm) and low roughness (Ra3.2-Ra0.1) holes can be machined. Its drilling speed of 30-100 meters / min..
- Q: By drilling with a bit, why is the hole drilled straight 2 larger than the diameter of the drill?
- Equipment: drill precision, bearing wear and drill card precision drill conical burr speed selectionThe lateral and lateral deflection of the bit and the size of the back angleDrilling can only be used for fastening, for mating, for boring, for reaming
- Q: Construction drills, woodworking drills, high-speed steel drills, shapes and uses, what's the difference?
- A construction bit, a carpenter's drill, has the same diameter as a shank and is longer than a bit of a high-speed steel.High speed steel drill stem generally 3.175mm diameter, see need, more than 6.5mm rarely.The drill bits in 3 are of different materials
- Q: How big is the smallest bit?
- A drill bit (Drills) is a tool used to drill through holes or blind holes in solid material and to expand existing holes. The commonly used drills are mainly twist drills, flat drills, center drills, deep hole drills and casing drills. Reaming drill and countersink drill is not in solid material drilling, but it is also customary to put them in a bit.
- Q: 1.5 of the stainless steel plate to drill 1.2 holes, the drill has broken a lot of roots, what kind of material with a bit better? How much speed, how much feed?
- When drilling a stainless steel material, it is better to add some vinegar to the drill so that it will be easy to drill. Stainless steel drilling, the speed can not be high, high, easy to drill bit. 1.2mm hole, the speed hit 1000 rpm almost. In addition, the drilling of stainless steel, it is very hard to drill, the drill is not fast, and timely grinding, do not force to drill down, it will easily break the drill.
- Q: What bit is hard, not easy to wear and punch?
- The drill is worn and can be grinded by a bit. We are using the Muller's drill and grinding machine. The effect of grinding the drill bit is very good.
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High speed screw drilling rig mud motor for oil drilling
- Ref Price:
-
- Loading Port:
- XINGANG
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 2000 pc/month
OKorder Service Pledge
OKorder Financial Service
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