What Are The Performance Characteristics Of Oil Drill Pipe Repair Equipment?

What Are The Performance Characteristics Of Oil Drill Pipe Repair Equipment?

Oil drill pipeDrill Pipe repair equipment includes: fully automatic drill pipe internal and external thread cleaning machine, fully automatic drill pipe floating external washing machine, fully automatic drill pipe inner wall cleaning machine.

Performance characteristics of fully automatic drill pipe internal and external thread cleaning machine:

1. The cleaning walking track of the internal thread brush wheel is a longitudinal and transverse double reciprocating motion. When cleaning backward, the brush wheel floats and presses on the surface of the internal thread. When cleaning forward, the brush wheel is separated from the surface of the internal thread. It is equipped with a high-pressure water spraying function to prevent dirt from adhering to the brush wheel.

2. In order to avoid damage to the inner coating at the end of the internal thread, the cleaning depth is steplessly adjusted and the longitudinal feed is automatically limited.

3. The drill pipe drive tug is set at the work station to make the drill pipe rotate automatically during cleaning to ensure uniform and good cleaning. The relative center height of the internal washing trolley and the drill pipe can be conveniently adjusted steplessly to adapt to different drill pipe specifications.

4. The external thread cleaning machine adopts a split layout design of the motor and the brush wheel, with an overall self-floating structure. The clamping force can be adjusted steplessly according to the needs of the brushing effect. After adjustment, it can be used normally and stably without frequent adjustment.

Performance characteristics of fully automatic drill pipe floating external washing machine:

1. A set of equipment consists of multiple groups of external washing brush wheel mechanisms. Each group of brush wheel mechanisms is an independent structure, can work independently, and has an independent floating function. All are fixed on the same chassis, with an overall structure, overall protection, and beautiful appearance.

2. The same equipment can simultaneously meet the external washing requirements of pipes of various diameters. According to different diameters, it floats freely and automatically clamps. It can ensure that the brush wheel always presses and brushes the outer wall tightly under local diameter changes such as couplings and joints. At the same time, it passes smoothly and automatically adapts to the characteristics of the conveying swing changes caused by the bending of the pipe, which greatly improves the adaptive ability.

3. The automatic centering design ensures smooth and reliable operation even under high-speed and full-load conditions; even when cleaning under normal temperature conditions, it still has a good cleaning effect.

4. The cleaning depth can be adjusted steplessly, which is convenient and easy to adjust. It runs automatically and does not require special personnel to operate and supervise.

Performance characteristics of fully automatic drill pipe inner wall cleaning machine:

1. It uses high-pressure water with a large flow rate of 10-25MPa for cleaning. The same nozzle and spray rod can adapt to a variety of pipe diameters;

2. The spray rod is made of alloy steel material, zhuanli technology, and unique structure. After years of improvement, the technology is mature, safe and reliable. It can rotate at high speed under high pressure conditions, drive the nozzle to rotate synchronously at high speed to spray and further improve the cleaning effect;

3. The double-tube cleaning mode is adopted. The same equipment can clean two drill pipes at the same time, which increases the inner wall spraying time, ensures the cleaning effect, and improves the cleaning efficiency;

4. The conveying device drill rod is made of high-strength polyurethane material, which not only increases the conveying friction, but also avoids damage to the threaded part during the conveying process, and reduces noise.

5. The transmission travel adopts variable frequency automatic control, and the speed of different sections is automatically adjusted. The idle travel section is high speed, the thread section is low speed, and the inner wall section is medium speed, which is automatically matched and optimized.

6. Computer + PLC control mode is adopted, and the whole process from loading to unloading after cleaning is fully automatic.