1. Drilling pressure air wash rotary disc drilling machine:

Rotary drilling RIGS use air compressors instead of mud pumps and compressed air instead of mud washing. Generally, reverse circulation is used, also known as gas lift reverse circulation. It is suitable for deep water Wells in arid areas and frozen soil in areas where water is scarce and cold.

2. Rotate the cone drill to cut the soil layer：

According to the size of the drill, they are called large cones and small cones, which can be driven by humans or power. The cut dirt falls into the pot and is lifted to the ground and discharged. Simple structure, low efficiency, suitable for general soil or sand pebble soil. Small cone drilling depth 80-100 meters, large cone drilling depth 30-40 meters.

3. Drilling submersible hole vibration rotary drill:

Combine vibration and rotational motion to drill rock formations. It consists of the drill, vibrator, shock absorber, and guide cylinder. The vibration force generated by the vibrator makes the whole drill tool do a conical swing motion, breaking the rock formation. The cuttings are removed from the well through the pipe and drill pipe cavity by the reverse circulation of compressed air. Drilling depth up to 150m.

4. Drilling circulating mud washing rotary disc drilling machine:

It is composed of a tower, winch, rotary table, drill, mud pump, faucet, and motor. When working, the power machine drives the turntable through the transmission device, and the active drill pipe drives the drill bit to rotate and break the rock. There are positive and negative cycles. When drilling a well in a positive cycle, cuttings at the bottom of the well are brought out of the wellhead through a circular channel outside the drill pipe. After settling in the sedimentation tank, the mud flows back to the mud tank for recycling. During the operation of the reverse circulation drill, the mud flows from the wellhead to the bottom of the well after settling in the sedimentation tank, while the mud carrying drilling cuttings is pumped out of the well by the sand pump through the bit nozzle and drill pipe cavity, and then sinks back to the sedimentation tank. A high upward flow rate is formed in the drill pipe, and cuttings and pebbles are discharged quickly and efficiently. It is suitable for soil layer, sand layer, and loose formation where the pebble diameter is less than the inner diameter of the drill pipe. Drilling depth is generally less than 150 m.

5. Hydraulic power head drilling machine:

Driven by a hydraulic motor through the reducer, the power head moving up and down the tower replaces the rotary table and faucet on the rotary drill, driving the drill pipe and drill bit to rotate and cut rock. Large-diameter Wells can be drilled.

Cangzhou shenlong pipe manufacturing co., ltd. is a company specializing in the production of steel pipes and pipe fittings. The Wells we produce include seamless steel pipes, straight seam steel pipes, spiral steel pipes, etc., with uniform wall thickness, good perpendicularity, and high tensile strength. The products meet the standards of AWWA, ASTM, API, etc., which are used by a large number of drilling companies and are well received by customers.