Tag: Solids

GNCD series vertical drilling cuttings dryer
GN can GNCD series drilling cuttings dryer is the domestic first can handle oil-base mud and water base mud vertical dryer, as domestic famous brand can produced solids control equipment, it has advanced design, good processing effect, long service life, etc, has been all over the world is widely used in waste pulp treatment. In the process of drilling, theory usually solids control equipment each isolated 1 cubic meters of solid drilling cuttings, can recycle about 1 to 4 cubic meters of drilling fluid. Designed. the GN cuttings dryer and matching equipment, drilling cuttings drying system can in theory from three cubic meters of drilling cuttings recovered about 1 cubic meter of drilling fluid (specific data according to the scene material state of feed, the feed speed, the way of conveying the material and so on).Drilling cuttings dryer can also and centrifuge, become a whole set of drilling waste management system, used to dry drilling cuttings, recovery of drilling fluid.

The main effect of drilling cuttings dryer
Reduce water-based, oil-based mud drilling cuttings or composite base mud drilling cuttings total emissions, thereby reducing waste pulp to be processed, to meet the environmental emission requirements.
Recycling valuable drilling fluid, so as to reduce the drilling cost.
Reduce the liquid content in the cuttings, in order to improve the follow-up waste pulp processing equipment processing power.
Finally, designed the GN dryer can help users to achieve environmental protection, reduce the quantity of waste liquor, maximize the drilling fluid recycling, reducing drilling cost.
Crown vertical drilling cuttings dryer product advantage
High separation factor – work of up to 900 RPM, can form the separation factor of 420 g, effective separation of drilling cuttings in the fluid.
Treatment effect is good, the drilling cuttings liquid content is usually less than 5%, can satisfy the requirement of the typical 6% OOC.
Ability to process large – capacity are usually 30 to 50 tons per hour (processing capacity and mud viscosity also have very big concern, and the slurry viscosity and solid content, grain size, types of drilling fluid and drilling fluid temperature and other factors)
Long service life, discharging scraper composed of high chromium cast iron casting, long service life.
Variable frequency optional – can provide constant speed drilling cuttings dryer not only version, more frequency version for you to choose, speed can be adjusted from 0 to 900 RPM freedom, more flexible.

As is known to all, conventional solids control equipment, such as vibrating screen, desander, desilter and centrifuge can separate 2-5 micron particles, the tiny particles, it is difficult to by a simple mechanical separation method. But with the ongoing of drilling, ultrafine particles accumulate if, in the mud circulating system, drilling have a big impact in the long run. Drilling contractors have to drilling fluid to reach the purpose of drilling using is being continuously diluted.This creates more waste of water resources, and produce more drilling waste.GN SOLIDS CONTROL can GN1500 series 20 feet box type flocculent dosing system into a 20 foot container after decorating the room, easy operation and transportation. Through this system can dewatering centrifuge with champions league, and elevating bracket and for slurry pump, can meet the requirements of customers overall solutions.
Sludge flocculation centrifugal dewatering system works
Crown can GN1500 series 20 feet box type flocculent dosing system is mainly chemical flocculant automatic configuration, used for auxiliary dehydration centrifuge separation of water-base drilling mud tiny particles, so as to get clean water for industrial use. By using GN1500 series 20 feet box type flocculent dosing system with crown to high-speed frequency conversion centrifuges, can separate ultrafine particles in water base drilling mud, to meet the requirements of the recycled water.
For mud does not be born the circulatory system, flocculation and dewatering system is particularly important, it can help keep clean mud drilling company, and can reduce the drilling waste. To reduce the overall operating costs. For the heavy mud, first through mechanical centrifuge separation, recovery of heavy metal and stone, and then into the dosing flocculation centrifuge separation system.
Sludge flocculent dosing dehydration system main components
1) PAM automatic soluble medicine device (PP box, three groove continuous stirring)
2) mechanical diaphragm metering PAM dosing pump
3) flocculant soluble drug dosing device
4) coagulant aid mechanical diaphragm metering dosing pump
5) 20 feet container tall ark

Lubrication
Lubrication of bearings
Lubrication position and time intervals see Table 5.1. The lubrication for main bearing should be done during normal operation of centrifuge, fill lubricate until it overflows from lubricate discharge. The reasonable amount of lubricate is to 1/3 of lubricate tank, in case of lacking lubricate, the bearing might be burnt, while in case of over lubricate might cause abnormal heating up.
Lubricating holes of impeller big and small end bearings are respectively on the big and small end covers, and the lubricating work should be done during the centrifuge is stopped. Open the upper cover of collection box and screw off the jack screw, and respectively inject 25g and 86g lubricate into small end and big end with grease gun. When injecting lubricate, symmetry jack screws should be screwed off in order to allowing existing lubricate to discharge.
Lubrication of gear box

After 300 hours of first time running of a new gearbox, lubricate must be changed. Before filling in the new lubricate, the inner chamber of differential mechanism must be clearly drained. Re-lubricate with new lubricant after every 1000-1500 hours operation per above mentioned instructions. Use mesh 100 filter when lubricating. Obstacles like iron scraps adsorbed on the magnetic plug must be cleaned every time when lubricating or re-lubricating. Check the lubricate amount per figure 5.2. Adjust the lubricate hole to 30 degrees to horizontal, when the lubricant is just to overflow, it means lubricating is enough. (Not to fill it totally full).
Lubrication or Feeding Pumps (see operation manual of centrifuge feeding pump)
Before delivered from factory, bearings are already well lubricated, and also differential mechanism and couplings, and passed the 4 hour unload commissioning test. When you start to use of decanter centrifuge or re-start it after a time, please check all the lubricating points and check if there is oil leaking on differential mechanism and couplings. Re-lubricate per conditions.

GN solid control since its inception 05 is a focus on solids control equipment and mud centrifuge manufacturing company.GN solid control is a set research and development, manufacturing, after-sales service in one of the all-round company, products are exported to more than 60 countries around the world at present, and in the United States, Russia, the Middle East, Europe and other countries to establish a branch, research and development institutions. GNsolid control is also the first domestic enterprise through the API certification solids control.GN can get the centrifuge is a world-class oil service company baker hughes, Egypt’s state oil company’s favor and recognition.With the continuous development of GN company, GN decanter centrifuge has been applied in removing oil and gas industry, other than the current coalbed methane industry, trenchless industry, mining industry, shield, etc, and perform well.
GN can also in the active development of new industry centrifuge, for the champions league to centrifuge adding add member.Specific industry is as follows:
A, municipal sludge areas: including sludge dehydration and concentration of sewage purification plant, highly waterworks sludge dewatering, environmental protection dredging project
2, industrial and mineral oil: it contains sludge processing, steel plant sludge, the drilling mud, drilling emulsifier and drilling mud, tunnel excavation, pipe, piling mud, washing sand and gravel water flushing water, processing ore and mineral.
Three, edible oil and fat/biofuels: rubber processing leather factory, the production of fuel ethanol dehydration kettle boiling, soybean protein, etc.
Four, beverage production: fruit juice, fruit juice and vegetable juice production and wine clarification and wine slag treatment etc.
Five, chemical/pharmaceutical/food: the production of starch and gluten, the extraction of potato starch, vegetable protein extraction, plastic recycling, harvesting algae and algae oil extraction, soya-bean milk production, whey processing, PPS, phosphorus chemical industry, glass polishing liquid, etc.
Welcome customers interested in the above centrifuge free to contact our 24 hours service hotline: 4006-315-909

GN solid control GNZCQ series vacuum degasser can meet a variety of applications. the equipment is usually installed after the shale shakers, can quickly remove various gases which intrusion into the drilling fluid, to restore the proportion of mud, stable mud property, is a very important part. To ensure the drilling well mud to keep the proper proportion. GNZCQ series vacuum degasser self-priming function, produced by the equipment on vacuum pump vacuum effect gas cut mud can be pumped in degasser, and therefore requires no additional centrifugal pump. At the same time, it can also be used as a powerful blender, applicable to matching all kinds of mud circulation purification system. Vacuum degasser, scientific and reasonable design structure, will lead to effective separation of gas and liquid, filter out impurity, guarantee the exhaust pipe is always open.

Pay attention to the following operation factors :
1, installation, operation and maintenance convenience, trouble-free long working hours.
2, with light weight, small size, low consumption, easy installation and maintenance simple, start, and so on.
3, the degassing efficiency is high, the degassing efficiency is 95% ~ 99%.

Hebei GN Solids Control Co., Ltd is a leading manufacturer based in China and USA, specialize in solids control equipment, drilling waste management system & shaker screens. GN is the first API certified solids control equipment manufacturer from China, and GN products have been exported to over 60 countries around the world.

• GN System:Design & manufacture complete line equipment for a total mud system which ensures better integration of system and competitive price.
• GN Solids Control Equipments:Shale Shaker, Mud Cleaner ,Desander ,Desilter, Centrifuge, Agitator, Mixing Hoppers, Flare Igniter, Various Tanks, Pumps, Degassers etc.
• GN Drilling Waste Management:Vertical Cutting Dryer,HI-G Dryer Shaker,Decanter Centrifuge,Dewatering Unit,Screw Pumps,Solidsfication Unit, Screw Conveyor etc.
• GN Main Spare Parts:Shaker Screens, Hycdocyclone Cones, Rig Mat, Pipe Rack , Unions etc.