Well drilling machine

Abstract

- The turntable has a short neck in the middle, with a hole perforated on the sides for attachment with the double reversible joint, inclined at an angle of (45°) degrees to the horizon, which rotate against each other and about an axis, No. (1) Figure No. (1,2,3). Made of hard metal.

Description

[0001] This drill consists of two cutting discs that rotate at an angle of (45°) degrees against each other and simultaneously rotate around a fixed axis in the center.

[0002] Above the two cutting discs there is a spiral blade that rotates in the opposite direction of these discs in a horizontal axis,

[0003] Figures (1 and 2). The rotational movement starts at column (15). The rotation process is carried out by a motor located at the top of the well in shallow wells. In deep wells, an independent electric motor (19) and cooling medium cylinder (22) for cooling the motor, as well as a tank for collecting the mud produced during the drilling process, are required.

[0004] No. (16). The auger lifts the sludge upwards, and it falls into the open-sided tank. Gearbox No. (7) is immersed in oil to lubricate the gears, while gears Nos. (10, 11, and 12) are well lubricated, Figure No. (2). Drilling method:

[0005] Before lowering the drilling machine into the well, a sufficient amount of water or diesel must be added, approximately half the size of the mud tank.

[0006] As usual, there are devices for measuring the mud level in the tank, as well as a temperature sensor, thermal protection for the electric motor, and colored lights connected to the gauges to indicate whether the drill should be raised or not. At the top of the well, as usual, there is a tower for raising and lowering the drill; however, for deep wells more than 1,000 meters deep, this tower must be about 100 meters high.

[0007] On the body of the drill there are four wheels with pressure springs No. (36 and 38) mounted to stabilize the counter-rotation of the bucket and drill head.

[0008] Wheels are installed to stabilize the counter-rotation of the spiral bucket and drill head, preventing the drill from colliding with the borehole wall during lowering and lifting. Each time the drill is lowered and raised, the damaged parts of the cutting discs (3) must be replaced. The mud must be emptied from the tank, the coolant cylinders replaced, and a sufficient amount of water must be added to the well.

[0009] The parts: 1 turntables 2 cutting discs 3 chisels 4 double universal joint 5 universal joint gears 6 drive gears 7 Gearbox housing 8 ball bearings 9 Anti-axle 10 center gears 11 Ring gear 12 spiral vane gear 13 Seal 14 mud clay stucco 15 Center column 16 mud barrel 17 Seal 18 lifting ton 19 Electric motor 20 E-cable housings 21 screws 22 Coolant 23 Screw tube 24 Mother 25 lifting screws 26 Rotating lifting head 27 electrical cables 28 lifting cables 29 electric rails 30 spiral blades 31 thrust bearings 32 Center column flange 33 extinguishers 34 disc 35 screws 36 wheels 37 Wheel axle 38 flat springs 39 nails 40 ball bearing housings

Claims

[1] - Turntables have a short neck in the middle with a hole perforated on the sides for attachment to the double universal joints, inclined at an angle of (45°) to the horizon, which rotate against each other and rotate around an axis, No. (1) Figure No. (1,2,3). Made of hard metal. [2] - Cutting disc with cutting heads, which are numerous (8) or more and fastened with screws and nuts, No. (2) Figure No. (1,2,3). Made of hard metal. [3] - Double universal joint No. (4) Figure No. (1,2,3) made of hard metal. [4] - Drive gears that internal toothing No. (6) with universal joint gears No. (5) Figure No. (1,2,3) made of hard metal. [5] - Gearbox cover No. (7) is rounded and has two circular cylinders on the underside, from which the tip of the universal joint protrudes, made of hard metal. [6] - Middle gears are fixed with the disc No. (32), the number ranges are (6) or more No. (10) figures No. (1,2,3) made of hard metal. [7] - Ring gear which is internally and externally toothed and screwed to the gear housing No. (11) Figure No. (1,2,3) made of hard metal. [8] - Mud barrel and mud barrel stucco is cylindrical outside and inside, No. (16,14) made of metal or plastic. [9] - Lifting barrel No. (18) with rotating lifting head, which rotates around the axis (360°) No. (26) with electric rails No. (29) figures (1,2) made of hard metal.

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