The petroleum drilling machine is a mechanical and equipment that drives drilling utensils to the ground in the development of exploration or mineral resources (including solid ore, liquid ore, gas ore, etc.) to develop the drilling utensils to the ground to obtain physical geological data.During the daily use of the rig, liquid needs to be maintained and maintained in time. Lets explain in detail the following editors!
What are the main systems of petroleum drilling machine
1. In order to rise and lower drills, lower sleeves, and control diamonds in order to rise and lower, the drilling system is equipped with a lifting system.The lifting system includes twisted, auxiliary brakes, cars, cars, large hooks, steel wire ropes, and various tools such as suspension, hanging cards, hanging clamps, and Kawa.At the time of the rise, the twisted drum wrapped around the steel wire rope, and the cars and the car were forming a sub -pulley set. The rising hook rose through the tools such as suspension and suspension cards to improve the drilling tools.During the lower part, the drill or sleeve column decreased by self -weight. With the help of the brake mechanism and auxiliary brakes of the twisted brake mechanism and auxiliary brake control, the lower depression speed was controlled.When drilling normally, the drilling of the drilling utensils is controlled by the brake mechanism, and a part of the drill weight is applied to the drill bit to achieve a crushed rock layer.
2. The rotating system rotation system is a typical system of a rotor rig. Its role is to drive the drilling tool to rotate to crush the rock layer. The rotating system includes turntables, faucet, and drilling.Depending on the different drilling, the composition of the drilling ingredients is also different. Generally, the drilling rods, drilling rods, drilling and drills, in addition, there are correlars, shock absorbers, and joints.Among them, the drill bit is a tool for direct crushing rocks, including scraper drills, tooth wheel drills, diamond drills and other types.The weight and wall thickness of the drilling are very large. It is used to apply drilling pressure to the drill. The drill rod associates the ground equipment with the underlying equipment and conveys the torque.The cross section of the square drill rod is generally square. The turntable drives the entire drilling pillar and drill bit through the drill rod. The faucet is a typical component of the rotary drill.The channel.
3. In order to bring the rock chips with broken drills at the bottom of the well to the ground in time to continue drilling, at the same time, to cool the drill bits to protect the wall and prevent drilling accidents such as wells collapsed. The rotating rotor is equipped with a circular system.The circulatory system includes drilling pumps, ground tube exchange, mud jar, mud purification equipment, etc. Among them, the ground tube exchange includes high -pressure tube exchange, riser, and water dragon belt.wait.The drilling pump absorbs the mud from the mud jar. The mud after the drilling pump is pressed, and the high -pressure tube exchange, riser, and water dragon belt is entered into the faucet.The circular space between the well -eye eyes and the drilling gear carrys the rock chips to the ground, and the mud returned from the bottom of the well is purified by mud at all levels, removed the solid content, and then reused.
4. The power equipment promotion system, circulation system and rotation system are the three major working crews of the rig. They are used to provide power. They can complete the drilling operations by coordinating work. In order to provide power to these working crews, the rig needs to be equipped with power equipment.The power equipment of the rig is diesel engines, AC motors, and DC motors.Diesel engines are adapted to the well in remote areas without power grids. AC motors depend on industrial grids or need diesel engines to send AC power. DC motors need diesel engines to drive DC generators to issue DC power. At presentAfter the thyristor rectification, the AC power is turned into DC power.
Petroleum drilling machines should be checked at any time
1. Check the solid of the steel wire rope ending; the content of the steel wire rope is: the number of steel wire rope safety circles, the selection, installation, lubrication of the wire rope, the defect inspection of the wire rope, such as the diameter and wear of the wire rope, the number of wire ropes, etc.
2. Check the pulley system of the drill machine at any time. The main inspection items are: pulley body condition, transition pulley anti -rope skipping device;
3. Check the walking system of the rig at any time. The main inspection items are: the condition of the pile driver, the cardboard and the hook pipe system, the pillow wood laying, etc.
To do a good job of drilling machine maintenance records, you should have a detailed record for the replaceable parts to ensure that the parts are used during the validity period, or at any time to master the time of the replacement; check that the rhinestone is faulty, and the operation should be stopped immediately.It is not necessary to use it before.
Project for regular inspection of oil drilling machine
1. The main structural status, structural connection bolts, structural parts connected to the sales axis, welded joints, hanging basket structure and safety protection status of the structural connection parts, especially before entering the fieldSafety performance is tested, only after passing;
2. Check the status of various power heads, work oil tanks, drill bits and drilling rods on a regular basis;
3. Regularly check the rolled steel wire rope falling device and the height of the edges on both sides, the condition of the rolling wall, and the number of weeks of the tail of the wire rope on the roll. Especially for the condition of the brake port, it should be checked;;
4. Inspection of the electrical system, the main inspection items are: special electric box settings and short -circuit protection and leakage protection devices, emergency power -off -proof switches, electrical box shock absorption devices, fixation of cables on working devices, lighting lines, and ground wires are strictly prohibited to carry on.Streaming line and so on;

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