March 21, the reporter learned from China National Offshore Oil Corporation (CNOOC)
that the Company released its 2018 annual performance report. CNOOC steadily increased
oil and gas reserve and production. The annual net oil and gas production
reached 475 million barrels of oil equivalent, and continued to maintain cost
competitive advantages. The main cost of barrel oil continued to decline year
on year, creating a record of five consecutive years of cost reduction. By the
end of 2018, the company’s net proven reserves reached 4.96 billion barrels of
oil equivalent, hitting a new record high, and the resource base for sustainable
development in the future will be more solid.
the next step, CNOOC has formulated a strategy for deepwater development in the
South China Sea. It plans to build a deepwater oilfield cluster in the eastern
part of the South China Sea in the next few years, and build the first 100
billion cubic meters deepwater gas field discovered by China in the western
South China Sea, and continue to increase investment in exploration and
development, deepen the potential of oil and gas resources in the South China
Sea, and enhance the comprehensive support capability of oil and gas.
The International Energy Agency (IEA) estimates that fuel oil supply is expected to face an acute shortage before 2020 when sulfur limit for marine fuel is set due to upgrade in refinery and a decline in medium and heavy crude oil production. According to the new regulations of the International Maritime Organization (IMO), by January 2020, the highest proportion of marine fuel sulfur will be reduced from the current 3.5% to 0.5%.
The IEA says, since November last year, due to the OPEC and non-OPEC (such as Russia) production reductions, the global production of medium and heavy crude oil has dropped by 1.4 million barrels per day, reducing the residual fuel oil market by 500,000 barrels per day. In the fourth quarter of last year, global demand for residual fuel oil was 6.74 million barrels per day, declining by 2.2% year-on-year.
The IEA states that the reduction in global crude oil supply is narrowing the profit margin of complex refineries comparing with simpler ones, which in turn leads to the disappearance of advantages of complex refineries. The increasing strengthening of fuel oil cracking in the past five months has made upgrades less feasible.
As the supporting equipment for tank-type solids control system of drilling fluid, KOSUN MA Series Mud Agitator is mainly used to mix and stir the drilling fluid by impeller to maintain suspension of solid particles in drilling fluid, prevent solids from settling in the tank-type circulating system and keep the circulating drilling fluid stable in performance and uniformly mixed.
KOSUN MA Series Mud Agitator mainly consists of explosion-proof motor, reducer, base and impeller assembly, the connections between the motor and reducer, as well as between the reducer and impeller shaft, are all by rigid couplings, and four blades are welded into an impeller.
MA Series Mud Agitator, developed and manufactured by KOSUN, has such advantages as simple and compact structure, high mixing efficiency, etc. This series of agitators cover complete specifications, the impellers fall into detachable and undetachable types, and both single-layer and double-layer impellers are available for your choice. The impellers can be designed according to the actual requirements of customers.
KOSUN will participate in the NEFTEGAZ at the EXPOCENTER
in Moscow, Russia on April 15-18, 2019. You are warmly invited to visit the
D28-1 booth at Hall 21! We are waiting for you!
Date: April 15-18, 2019
The NEFTEGAZ is a professional petroleum exhibition in Eastern Europe, gathering 1,800 domestic and foreign exhibitors from 41 countries around the world. It serves as a stage for the global suppliers of the industry to showcase their new oil and gas industry technologies. The number of professional visitors to the exhibition reaches 38,600 from Russia, Germany, Britain, France, the United States, Italy, Australia, Kazakhstan, Kuwait, Ukraine, Saudi Arabia and other dozens of countries.
As a professional supplier of solid-liquid separation and sludge treatment equipment, KOSUN has attached importance to and participated in various domestic and international petroleum equipment exhibitions. In the 2019 NEFTEGAZ, KOSUN will focus on the solids control system and drilling waste treatment (mud zero discharge). At the exhibition, our technical engineers and sales managers will provide professional consulting services for you. Welcome you to our booth for exchange and cooperation!
Polyurethane (PU) Material, high-chromium cast iron or ceramic for desander and desilter cones.
Desander cones can be installed between one and three 10″desander cones, each cone can process 500GPM and makes a separation between 45 and 75 microns.
Desilter cones can be installed between eight and twenty 4″or 5″desilter cones ,each cone can process 80 GPM, and makes a separation between 15 and 45 microns.
Mechanical Deck Adjustable while operation for reliable performance.
Compact design with small footprint, with top feed and weir feed two option.
Hook-strip shaker screen for fast screens changing with PWP and PMD screens.
KOSUN MD series hi-volume mud cleaner is the second or third stage separation equipment of drilling liquid, which will handle the solids particle after being treated by the first grade separation equipment. The mud will be recovered and cuttings which are bigger than mud will be removed. Then the cuttings in the underflow will flow into circulation tanks through the screens when the weighted mud passes while the particles that are bigger than mesh will be removed. KOSUN is a mud cleaner supplier in China.
KOSUN MD Series mud cleaner for sale by KOSUN can be used alone, and its screen can be combined with the first stage solid control equipment as a parallel standby shale shaker.
KOSUN is a leader in China’s solids control industry and expert in drilling waste management. KOSUN is capable of providing customers with such four series as oil & gas drilling solids control equipment, centrifuges, drilling waste treatment equipment and drilling security equipment, including mud tank, shale shake, vacuum degasser, desilter, desander, mixers, centrifuges pumps, mud gun, jet mud mixing, infusion pumps, increased pump, shear pump, and all other solid control equipment.
At present, KOSUN has directly exported its products to the following regions: All-Russia Region, including Russia, Kazakhstan, Uzbekistan, Azerbaijan, Ukraine, Turkmenistan, Kyrgyzstan,Tajikistan, etc.; East Asia and South Asia, including Pakistan, India, Indonesia, Thailand, Burma, Malaysia, etc.; the Middle East and North Africa, including the United Arab Emirates, Kuwait, Egypt, Algeria, Libya, Sudan, etc.; America, including the United States, Canada, Mexico, Brazil, Columbia, Venezuela, etc.; Australia; Germany in Europe. (Editor:Kosun Lily.Wang)
KOSUN has been China solids control leader & drilling waste management expert since 1992. KOSUN are searching drilling waste treatment facilities and disposal methods for 25 years, manufacturing quality drilling cuttings waste management system and serving the clients around the world.
Drilling waste treatment facilities-DC Series Decanter Centrifuge:
KOSUN DC Series Decanter Centrifuge is used to separate suspended solids ≥2μm in diameter and treat the drilling mud and fluids. It is especially effective when used in oilfield service industry, industrial service industry and especially in environmentally sensitive areas. This type of centrifuge is high in recovery rate, effective in solids control and remarkable in the reduction of cost spent on drilling mud resupplying and management. It is a very sophisticated dynamic balancing machine, able to operate stably with the whirling speed ranging from 0 to 3900 and generate centrifugal force of 3000G.
KOSUN Decanter Centrifuge can meet with different requirements of mud treatment under various drilling conditions, that can do sedimentation and separation for particles more than 2 μm. After treatment, the mud can achieve ideal viscosity and proportion, resulting in better recycling, high efficiency, saving and environment protection.
The series of centrifuge by our company has been developed many years with the continuous improvement and optimization design, which possesses the characteristics of good result of separation and settlement, as well as large quantity, reliable work, longer life, lower energy consumption, easy maintenance, smooth operation, lower noises, etc.
KOSUN vertical cuttings dryer for oil-based mud, by centrifugal separation principle, can effectively recover the cuttings in liquid phase composition, the solid phase becomes very dry, the drilling mud in the recovery, reduce the cost of drilling operation, but also reduces the the pollution of the environment, in accordance with international emission standards and environmental protection requirements. It can be used for drilling cuttings in land and ocean drilling.
With the continuous improvement of environmental protection requirements, the major oil fields are faced with the problem of drilling waste disposal.Need for more information about drilling waste treatment facilities,please contact us! (Editor:Kosun Lily.Wang)
-Sand Content (measured by elutriation meter):<18%
-Main Body Volume: 4.6m³
-External Dimensions: 7600×4050×3900mm
-Total Power: 212kW
KD-500 slurry treatment plant system consists of scalping shaker module and two sets of desanding modules. Equipped with coarse-mesh screens, the scalping shaker module is used to remove large particles, and the desanding module is equipped with a desander and a primary shaker.
The mud falls into the collecting box via scalping shaker, and then is divided into two sets of desanding modules through two connecting pipes. Each desanding module is equipped with a desander for sand removal from the mud. After two staged treatment, the recycling effect can be achieved.
KOSUN is committed to providing customers with one-stop environmental treatment technologies and services in many fields, thus really realizing energy conservation and emission reduction. (Editor:Kosun Lily.Wang)
KOSUN provide desilter,mud cleaner and vertical slurry pump,of course, centrifuge for drilling waste management. KOSUN can offers vertical cuttings dryer and decanter centrifuge to dramatically reduce total volume of drilling wastes to treatment and revover much clean fluids back to the mud circulation system.
KOSUN can offer a complete package of drilling waste managementsystem as well. Abandoned drilling mud from the mouth of the well directly access to the device. And through its sealing strip type pipe, screw conveyor transfers waste drilling mud into cuttings dryer. Then the screen mesh by high-speed rotating and filter by cutting dryer, then the vast majority of the dry cutting slips down by another screw conveyor and discharged from the first mouth exit.
Drilling Waste Management Services:
As part of KOSUN drilling waste management services, we also supply highly skilled staff to ensure equipments are installed correctly and that they are fully operational and well-maintained. KOSUN employees, who trained to provide support swiftly, are on-call worldwide 24 hours a day, everyday, to be available at a moment’s notice.
At present, oversea countries with advanced oil industry commonly count for drilling cuttings waste management technology development. From last century, according processing equipment and facility is still on the head line of the world. There are complicated drilling cuttings portions, steady cuttings character and complicated processing situation, thus it decides the diversity of drilling waste management information system in the international drilling cuttings management.In response to these harmful substances, how to take appropriate drilling waste treatment technology to minimize the environmental impact of waste drilling fluid damage is a very important issue to oil and gas drilling companies currently. (Editor:Kosun Lily.Wang)
How to management high-speed railway construction mud? KOSUN provide KD series mud management equipment.
KOSUN KD series mud management equipment mainly consists of scalping shaker module, desanding module and desilting module. As a pre-screener, the scalping shaker can remove coarse particles from mud. The desanding module is equipped with desander (primary cyclones) and fine-mesh shaker and mainly removes granulated sand. The desilting module is equipped with desilter (secondary cyclones) and can conduct a fine separation selectively according to the field needs of customers. Mud closed-loop circulating purification mode and lower water content in slags help reduce the environmental pollution.Wear parts of the system are of anti-corrosion and wear-resistance, long service life and low failure rate, and the system can be suitable for various severe working conditions.
Advantages OfKD SERIES Mud Management Equipment:
-Simple and useful treatment process, as well as convenient installation, operation and maintenance;
-Modular and integrated design, transportation and installation subject to standard container size, foldable operating platform, compact structure, small footprint and flexible field use;
-Adjustable G-force of shale shaker, screen panel angle and mesh size, strong overall system adaptability and easier treatment of materials from various formations;
-Meet separation requirements on various materials and customize process as per the cut point of D 50 ; meet the requirements on different handling capacities, 100~3000m³/h;
-Meet various power specifications as per construction needs, and even generator set can be used for operation;
-The whole system is skid-mounted integrated system and can be also changed into vehicle-mounted mobile treatment unit.
KOSUN is committed to providing customers with one-stop environmental treatment technologies and services in engineering mud treatment, dredging sludge treatment of rivers and lakes, urban pipe network sludge treatment, renediation and control of contaminated soil, tailing treatment and utilization above fields, thus really realizing energy conservation and emission reduction. (Editor:Kosun Lily.Wang)
Mentioned the Light railmud management and separation equipment, we should first understand the classification of shield machine.
一, the classification of shield machine.
(1) According to if the excavation face is closed:
Closed 2. Open
(2) according to the different principle of balanced excavation surface earth pressure and water pressure:
Closed shield machine can be divided into:
earth pressure type B. mud type
Open shield machine is divided into:
hand-digging B. semi-mechanical digging C. mechanical digging.
二, the Light rail mud management and separation process:
Mud-water balance shield machine is a device for mud-water separation in the shield. The mud is used to resist the water pressure, and earth pressure on the excavation face to keep the stability of the excavation face, and control the deformation of the excavation face and the foundation settlement. The mud film is formed on the excavation face to keep the water pressure effectively acting on the excavation face.
The management and separation process of KOSUN KD Series mud management system:
(1) Separation of most solid stones and clods by primary screening;
(2) After the first stage is separated, most of the large particles above 3mm are separated, the separated mud flows to the slurry tank, and then is pumped by the mud pump to the secondary cyclone for separation;
(3) The accuracy of secondary separation is in the range of 70-74μm. After the secondary separation, the slurry is again pumped to a three-stage flow separator for separation.
(4) Three-stage cyclone separation accuracy is in the range of 20 ~ 25μm, three separate mud flow back to the pulp pool;
(5) After the waste slurry is subjected to pressure-dependent separation by a filter press as required, the mud particles larger than 5 μm in the slurry are almost completely separated, and then the precipitate is discharged to meet the emission requirements. Through these 5 steps the mud particles and water are separated.(Editor:Kosun Lily.Wang)