Doc hoisting systems are you racking up significant overtime costs moving materials afterhours and on weekends. The highquality components are among the best available anywhere from a technical point of view. The ventilation system supplies about 150 m3s of air through a separate ventilation shaft. Pdf design of a hoisting system for a small scale mine. This decreases the number of critical mechanical components in the hoisting. In most cases, the system will be used to move fragmented rock or ore generated during the normal operation of a mine to a position on or near the surface of the earth so that the rock or ore can be further processed.
This guide provides updated information about the implementation of the revised tip truck hoisting system requirements detailed in vehicle standards bulletin 6 vsb6. Block and tackle system used t handle weight of drill string. Design of components used in hoisting mechanism of an. The hoisting system is made up of the drawworks, derrick, crown block, traveling block, hook and wire rope.
It is intended to provide support when engineering and commissioning basic hoisting drives and provides basic information on moving vertical loads. Many offshore cranes, particularly older cranes, may have hoisting and braking systems that contain single line components. The drawworks is a large winch on which the drill line spools. Drilling engineering 2010 hoisting systems 11 march, 2015 petroeng 2010 drilling engineering hoisting system dr. Hoisting system the drawworks is the machine that transmits the power to operate the equipment in the well. Disclosed is a hydraulic hoisting system for moving material from an underground position to a surface level. Wo2016004535a1 hydraulic hoisting system and method. Nov 01, 2016 the major components of the hoisting system are. The assembly of a hook and shackle, swivel bearing, sheaves, pins, and. Hoisting and material handling equipment the use of cranes and material handling tools hoisting and moving heavy materials from one point to another around a job site requires the use of specialized machinery. When the tower crane and elevators are busy, many resort to moving materials during offhours. These components work together to accomplish the three main functions of all rotary rigs. The most visible part of the hoisting equipment is the derrick, the tall tower like structure that extends vertically from the well hole. There are two main types of hoisting systems, drums and friction.
Derrick the function of the derrick is to provide the vertical height required to raise sections of pipe from or lower them into the hole. Electric hoists essential for handling, transferring, lifting or repositioning patients who are disabled, elderly or unable to cooperate. As basic hoisting drive, sinamics g120 is discussed in combinations of power. Drilling animation rig up animation arab drilling landrig rig move procedure rig animation duration. This failure will almost always result in the uncontrolled lowering of the boom andor the load. Rig power system, hoisting system, drill string components, and. Hoisting system engine travel speed winch type load capacity hydraulic system honda 20 hp vtwin gasoline engine electrical starter 65 19,8m per minute controlled by a 2speed hand held box pull master 250 76,2m of 38 9,5mm steel cable rolled on 350 106,7m drum 4,000 1814 kg lbs with 38 9,5mm of cable. We incorporate features in design, components and materials critical to todays metal finishing operations. Table of contentsropesdrumstypes of hoisting enginescalculation of the cylinders it is often necessary to calculate the size of a mine hoisting system required to raise a given quantity of material, either as a preliminary to the detail design of the machinery, or to decide whether machinery on hand or offered by a manufacturer is adapted to the work to be done. As experts in overhead crane and hoist equipment systems, we provide new equipment systems and equipment modernization, safety inspections, emergency.
An overhead crane is a type of crane found in industrial environments. Both systems are used to rotate the drill string and the drill bit. Drilling engineering 2010 hoisting systems 11 march, 2015 petroeng. Our hoisting systems use polyethylene straps to raise and lower the lifting mechanism. Mar 22, 2015 rig hoisting systems oil and gas drilling. The system is a conduit loop for continuous flow of circulating. Hydraulic hoisting technology for platinum mines 15 introduction. The training requires a written exam and practical demonstration. Phase i was a search of world literature pertinent to the analysis of hoisting systems. A crane with a horizontal arm jib designed to rotate around a vertical member. Keep overtime costs in check by adding a separate material hoisting system that can move materials during regular job site hours. In some cases, a crew may need to suspend the materials when building largescale projects such as industrial buildings, dams or skyscrapers.
The rotary rig and its components power system hoisting system pipe handling system rotating system circulating system well controll system. Hoisting system picture right is one of the main parts to actually doing the drilling job. It is used to raise, lower, and suspend the drill string and lift casing and tubing for installation. Jan 15, 2018 drilling animation rig up animation arab drilling landrig rig move procedure rig animation duration. It consists of various components in which there are winders, ropes and electric motors.
If a drill bit needs to be changed, either due to tear or a. Phase ii consisted of summarizing operating information and recommendations from manufacturers, hoist operators, and consultants on methods for selection and design of hoist systems and components. Pdf a new concept drilling hoisting systems rigs researchgate. The basic components of the drawworks are an engine, one or more drums containing a steel cable, and the brakes the main brake is a stronglybuilt, band brake, used to stop the drill string as it is being lowered, or to. This application document is for hoisting drives in electrically operated serial hoisting equipment. In addition, braking energy is regenerated and can be fed back into the drilling rig electrical system. Mine hoisting systems are comprised of five major components. The hoisting system is a crucial part of many mining operations, specifically those underground mines that feature a vertical shaft entry for both personnel and material haulage. As experts in overhead crane and hoist equipment systems, we provide new equipment systems and equipment modernization, safety inspections, emergency repairs and proactive maintenance for your operations.
Drilling rig components 1 drilling systems hoisting system rotating system circulation system power system well. Our hoisting systems are a product of years of practical experience and extensive research and development. Each item shown below has full specifications, drawings, and layouts available. Drawworks control system control system software includes the following as standard. Mechanical components mine hoist the mechanical parts of the mine hoist follow the abb design philosophy. Pdf the rotary rig and its components power system. Pdf in rig constructions two nev designs have been introduced apart from the. Hoisting system presentation drilling rig elevator. Either drill pipe or casing will be lifted and lowered to drill and complete the well. Following are components of hoisting mechanism in eot crane such as crane hook, thrust ball bearing, pulley, wire rope, drum, gear box, electric motor brake etc. If the personal fall arrest system meets the criteria and protocols contained in appendix c to subpart m, and if the system is being used by an employee having a combined person and tool weight of less than 310 pounds 140 kg, the system will be considered to be in compliance with the provisions of paragraph d16 of this section. Monitoring and control of brake and lube system monitoring of motor temperature and cooling pressure interface to hook load sensor dead line dynamic floor and crown saver system disc brake testing system disc brake burnishing system.
In rig constructions two nev designs have been introduced apart from the conventional hoisting system. Main rig systems components 1 2 hoisting system 3 4 5 6 rotary system mud circulating system blowout prevention system power system. In this paper we have designed these components for 5 tonne crane. It consists of various components in which there are winders. All hydraulic hoisting system components are proven. Under these conditions, the hoist will operate at a fullload but at halfspeed. Each of these components requires extensive design considerations. This capacity, certified by the manufacturer or a qualified rigger, shall be based on the manufacturers specifications with a 5 to 1 safety factor for all components. The hoisting system includes the parts of the rig that are used to raise the drill stem. It requires persons who perform rigging or operate hoisting equipment to be trained to ensure that the personnel are competent to perform the operation. The drinking system is lifted by the drum directly, while the feeding system usually is fitted with gearing and is lifted at half speed. For further information regarding shafts please see the article shaft construction. Rigs can be equipped with kelly system of topdrive system. For further information regarding hoisting ropes please see the article mine.
All standard items and assemblies are on the shelf and ready for same day shipment. The total superimposed weight on a load block or hook. The safety and reliability of the hoist depends on its design, therefore proper and accurate design of a hoist is essential. Drilling drawworks and hoisting systems with more than 100 years of experience, our line of premier drilling drawworks models ranges from a 700hp drawworks for mobile land rigs to a 9,000hp activeheave drawworks for floating rigs. Chain hoist model code chain hoist serial number drawing number operating voltage control voltage frequency wiring diagram number contactor controldirect control supplier assembled by signature date tab.
The hoisting gear parts include the drawworks 15 in figure 1, crown block 1, and traveling block 4. The content of the pnnl hoisting and rigging manual was derived from the hanford site hoisting and rigging manual doerl9236. Muhammad farid afiq b zolkifli hoisting system the function of the hoisting system is to get the necessary equipment in and out of the hole as rapidly as is economically possible. Typical hoisting system the hoisting system is used to raise, lower, and suspend equipment in the well.
Normally, without adopting abbs technology, when experiencing a malfunction, the mine hoist has to stop working for examination and repair, compromising the safety and. Users, crane manufacturers and system builders value these economical components and complete solutions that. Making a block and tackle wooden pulley system duration. Crane 1 specializes in keeping your operation up and running by servicing all your lifting equipment. The kelly is nearly 40 feet long, hexagonal or square on the outside and hollow inside to allow the passage for the drilling fluids. Hydraulic hoisting technology for platinum mines 17 where there is an excess of water in the mine, it can be.
The kelly engages in the kelly bushing, which allow the kelly to move freely up and. The hoisting system on a drilling rig does the heavy lifting on the rig. Design of a hoisting system for a small scale mine. How to calculate the size of a mine hoisting system. Tackles and block do the vertical movement to the pipe. Electrolift offers many of our high quality hoist components and accessories so they can be integrated into your lifting system. Components of the multiple lift rigging assembly shall be specifically designed and assembled with a maximum capacity for total assembly and for each individual attachment point. A system of powerdriven drums, gears, cables, chains, or hydraulic cylinders capable of lifting and lowering a load. Hoisting system free download as powerpoint presentation. Electric hoists for use at swimming pools,made of varnished stainless steel. The hoisting and crane technology from stahl cranesystems ranks among the most distinctive and comprehensive on offer worldwide. The hoist is designed to be homogeneously flexible, which.
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