博客

  • Jet Mud Mixer Is A Unit Used Together with Solids Control System

    KOSUN DJM Jet Mud Mixer is special equipment to prepare and increase the drilling fluids weight by adding and mixing bentonite, change the fluid density, change the mud density, viscosity and dehydration. The effect is more prominent if it is matched with shear pump. That is used to mix water and bentonite powder and cement powder with water. The mixing principle is done either by impeller or by venturi throttle, in both cases the aim is to generate enough shear to end up in a colloidal. 

     

    Jet mud mixer is a unit used together with solids control system

    KOSUN DJM Jet Mud Mixer is a unit used together with the solids control system for petroleum drilling and horizontal directional drilling(HDD). The unit includes one sand pump, one jet mixing hopper and one jet mixer that are installed in a base with pipe valves. It is safe and stable and can be moved conveniently. At the same time, we can make twin-jet mud mixer according to the user requirements. It is designed by KOSUN.

  • Causes and Solutions of Sand Fill in Hydrocyclones

    Hydrocyclones are major components in desander, desilter and mud cleaner and assist most of their works. A hydrocyclone has a upper casing, a lower casing, a underflow mouth as well as auxiliary parts. The upper casing is an inlet chamber in cylindric with an inlet pipe on one side and a vortex tube in top middle as the overflow. The lower casing is a cone whose angle ranges from 15°~20° at the tip. The underflow mouth is located at the bottom as the discharge port for solids.

    The work principle of hydrocyclones is to separate two or several components with different densities with the aid of centrifugal force. After the mixture is sent into hydrocyclones by certain pressure, it gradually flow into a high-speed rotation where the heavy phase form an outer swirl by moving downwards along the axis, outwards along radial direction, downwards again along the cone till they flow out of underflow; while the light phase form upward inner swirl by moving towards axis and upwards till they go out from overflow outlet. Thus, the separation is done.

    Sand fill is the commonest anormaly to hydrocyclone and is categorized as:

    Sand fill at the underflow: it happens as a consequence of improper adjustment that results in dry bottom or of excessive silt content which brings about overloaded hydrocyclone. It should be removed immediately as it affects the purification ability and accelerates abrasion of lining and vortex tube. Usually the best ways are to enlarge underflow outlet or to have more solids taken away by preceding equipment.

    Sand fill at the inlet: it can be partial or overall. Partial sand fill decelerates fluid flow inside inlet, leaks enormous drilling fluids from underflow and sometimes clean mud which may flow backwards from the overflow as, at that time, hydrocyclone is not more functional than a hopper. Overall sand fill is prone to back flow drilling mud from the overflow. Inlet sand fill generally stems from poor drilling fluids management, and most likely from going round the shale shaker or abrading shaker screens.

     

  • KOSUN Decanter Centrifuge Efficiently Removes Undesirable Solids

    KOSUN Drilling Mud Decanter Centrifuge efficiently removes undesirable solids from drilling mud in crude oil extraction.

    KOSUN Drilling Mud Decanter Centrifuges are designed specifically to remove unwanted solids and fine particles from virtually all kinds of used drilling mud, including those based on water/synthetics and conventional oil-based drilling fluids.

     

    KOSUN decanter centrifuge efficiently removes undesirable solids

    Built for heavy-duty processing, KOSUN’s installation handles large quantities of solids in the feed flow, as well as being able to cope with coarse, abrasive particles. It also efficiently removes the vast majority of fine particles, down to sizes of around 5μm. Traditional equipment is unable to deal with these particles, which have a serious impact on the quality of drilling mud because of their abrasive effect. KOSUN Decanter has been designed for the best available wear protection in the market.

    KOSUN’s installation can pave the way for dramatic reductions in drilling mud costs because less mud is wasted. Being able to remove solids in very dry form also means lower costs for transporting and disposing of solids waste. Additional savings stem from opportunities for automatic, unattended operation, and from the extended service life of KOSUN’s installations due to their exceptional reliability. The machines have been designed for reduced power consumption in relation with process flow.

    Optional modules are available to match KOSUN’s set-ups to specific needs encountered on drilling rigs. These include both fully automated modules and relatively simple manually operated modules that together provide cost-effective solutions to all solids separation requirements.

  • ES-KSN Vertical Centrifuge to Display at Beijing CIPPE 2014

    ES-KSN Vertical Centrifuge is about to be on display at CIPPE 2014. You are very welcome to visit us at E2160!

    Xi’an KOSUN Machinery Co., Ltd.(KOSUN for short) would like to invite you to join them at CIPPE 2014, which is being held from Mar. 19th to 21st at the New China International Exhibition Center in Beijing, with its exhibition area covering 350 m² and its stand number to be E2160.

     

    KOSUN vertical centrifuge display in Beijing CIPPE 2014

    Introduction of ES-KSN Vertical Cutting Dryer 

    ES-KSN Vertical Centrifuge is a high-speed vertical dryer that achieves maximum liquids/solids separation in large-volume processing. Vertical cutting dryer gives operators a critical advantage in meeting increasingly stringent environmental regulations for onshore and offshore drilling waste management disposal.

    ES-KSN Vertical Centrifuge returns and recycles large percentages of SBM (Synthetic Base Mud) and OBM (Oil Base Mud) to an active system which in the past was lost as waste products to the environment. ES-KSN Vertical Cutting Dryer can reduce the total amount of discharged OOC below 6%, which is currently the discharge limit in many areas of the world, our goal is 5% , and even further.

    About KOSUN

    KOSUN is a leader in domestic solids control industry and expert in waste treatment. Since its establishment in 1992, it has been working on continuous development of solids control and drilling waste treatment technologies. Its sustaining innovative ability have given birth to shale shaker in 1992, desander and desilter in 1993, centrifugal pump in 1994, vacuum degasser in 1997, drilling centrifuge in 1998, low-temperature solids control system in 1998, which was put into direct application in Kazakhstan, Black Rhino portfolio in 2013, rolled out into U.S. market.

    KOSUN has spanned its sales and after-sales services network across the globe, with factories, marketing company and service company in Kazakhstan; stable partnerships and waste management projects in Algeria and Egypt; a subsidiary in North America in 2013 for better product roll-out and services in the market.

  • ES-KSN Vertical Dryer Firstly Shown at Beijing CIPPE

    ES-KSN’s third generation of vertical dryer is firstly showen at CIPPE. Vertical dryer is also called vertical centrifuge as it uses the centrifugal force to deal with oil-based mud and synthetic-based mud. KOSUN Vertical Cuttings Dryer is able to make OCC≤5°.

    In response to increasingly strict environmental rules for fluids mud disposal and reduction on fluid cost. Many companies are seeking for the reliable and high performance vertical cutting dryer. There are some advantages of ES-KSN Vertical Dryer.

     

    KOSUN vertical dryer is firstly showed in the Beijing CIPPE oil exhibition

    New designs

    1. Air knife is firstly installed the dryer which is consistently used for cleaning the screen during the work to prevent the viscous oil-based mud from blocking the screen. Precision design for angle and distance make sure air knife efficiently wipe out the sticky mud on the screen.

    2. Cleaning pump will provide the high pressure water and vertical angle effectively to get rid of accumulated solids in the screen

    3. Two augers are equipped at the bottom to continually transport disposal solids to the site which is suitable for handling a large amount of mud.

    4. Oil cooling and lubrication system ensures the long operation life and reliable motor performance.

  • What is the desilter and desander

    Desilter and desander are used to process large volumes of drilling fluid to remove abrasive sands and silts that shale shakers cannot remove.

    KOSUN desilting and desanding hydrocyclones are made from high density abrasion resistant polyurethane. The unique internal manifold design minimises the back pressure on the hydrocyclones maximising the solids removal. Fine tuning is achieved through adjustable orifice openings at the discharge point on the cone.

     

    What is the desilter and desander

    Both desilter and desander are available in a large range of configurations including stand alone, over a shaker as a mud cleaner or packaged with a supply pump as a mobile desilting unit. Please contact your nearest KOSUN office to discuss applications and appropriate technical specifications.

    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 25 categories of products, and can also customize packaged design and matching products of oil & gas drilling rigs for drilling contractors. The products provided by KOSUN are extensively used in oil & gas drilling and workover, coalbed methane drilling, shale gas drilling, water well, geothermal well drilling, trenchless horizontal directional crossing projects, mine gravel staged treatment, tailings treatment, rive dredging works, municipal environment-friendly sewage treatment, industrial wastewater treatment, fruit juice purification, waste oil recovery and purification treatment, etc.

  • Beijing CIPPE in Full Swing; Continuous Highlights from KOSUN Stand

    READ: On Mar 20th, with waving colorful flags and teaming crowds at New China International Exhibition Center, 14th China International Petroleum Petrochemical Technology and Equipment Exhibition(CIPPE), the largest worldwide oil exhibition, is in its full swing. It has attracted thousands of oil equipment manufacturers and buyers at home and abroad for business discussions.

    On Mar 20th, with waving colorful flags and teaming crowds at New China International Exhibition Center, 14th China International Petroleum Petrochemical Technology and Equipment Exhibition(CIPPE), the largest worldwide oil exhibition, is in its full swing. It has attracted thousands of oil equipment manufacturers and buyers at home and abroad for business discussions.

     
     
     

    The exhibitors resorts to “the unexpected”, like art performances, charming models and massive screen advertisements for more attention. However, the most eye-attracting are the new equipment and technologies on display. No doub, “NEW” is the major feature this year.

     

     

    At the same time, continuous highlights have been shown from Xi’an KOSUN Machinery Co., Ltd.(KOSUN), who also puts some innovative touches onto its stand.

     

     

    Eight new equipment on display

    The biggest one is to showcase eight new equipment, apart from the old Centrifugal Pump and DC355 Decanter Centrifuge. Black Rhino Shale Shaker, DG70-1 Screw Pump, DC530 Decanter Centrifuge, Vertical Centrifuge, Black Rhino Mud Cleaner were all newly developped in the recent years.

     

     

    DC530 Decanter Centrifuge is a new upgrade from the original manufacture techniques, recently innovated and improved in terms of separating effects and efficiency. And another new product, Black Rhino Shale Shaker is transformed on motors, function modulization as well as performance from the old QZS703 and QZS83. Co-sponsored by Xi’an KOSUN Machinery Co., Ltd. and ES Company, Vertical Centrifugal also debuted at Beijing CIPPE along with Black Rhino Mud Cleaner and DG70-1 Screw Pump.

    Many customers visited and enquiried at KOSUN stand for the first day. Among them, those from Egypt and Russia expressed strong interest and intention to cooperate.

    A large exhibition team, who offers excellent services

    This year, KOSUN organized the ever largest exhibition team to cover assistance services, technical support, multi-ligual services and nogotiations with corresponding professionals.

     

     

    The Company specially prepared on-site desserts by their bakers and free beverages, and foreign bands to warm up for peak time, which attracted many visitors who were well impressed by their hearty, considerate hospiatality and warm, relaxing atmosphere.

    Last but not least of all, KOSUN also innovated on the design of exhibition stand, predominately with white and green in compliance with the idea of “Green and Environment-friendly Solids Control Equipment”.

     

  • Beijing CIPPE Opens on Mar. 19th; KOSUN Shows up with 8 Products

    READ: On Mar. 19th, 14th China International Petroleum Petrochemical Technology and Equipment Exhibition(CIPPE 2014 for short) commenced at New China International Exhibition Center in Beijing. Xi’an KOSUN Machinery Co., Ltd.(KOSUN for short) attended this event with 8 new products such as, Black Rhino Shale Shaker, Black Rhino Mud Cleaner, etc.

    14th China International Petroleum Petrochemical Technology and Equipment Exhibition(CIPPE 2014) commenced today at New China International Exhibition Center in Beijing. Xi’an KOSUN Machinery Co., Ltd.(KOSUN) attended this event with 8 new products such as, Black Rhino Shale Shaker, Black Rhino Mud Cleaner, etc.

     

     

    This time, KOSUN displayed 8 equipment: Black Rhino Shale Shaker, Black Rhino Mud Cleaner, dc355 Decanter Centrifuge, dc550 Decanter Centrifuge, Centrifugal Pump, Vertical Centrifuge, Screw Pump. Among them, Black Rhino Shale Shaker, dc355 Decanter Centrifuge, dc550 Decanter Centrifuge, Vertical Centrifuge were newly launched. It is reported that having been functionally upgraded and materially, technologically and externally adjusted on the principle of “Innovation on Technology, Economical but Practical”, they are now endowed with more practicality and durability.

    On the event, Xi’an KOSUN Machinery Co., Ltd. stands in an exhibition area of 350m², numbered E2160.

     

     

    Xi’an KOSUN Machinery Co., Ltd., KOSUN for short, is originally named as Xi’an Changqing Drilling Equipment Factory and Xi’an KOSUN Oil Drilling Equipment Co. Ltd. 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 25 categories of products, and can also customize packaged design and matching products of oil & gas drilling rigs for drilling contractors. The products provided by KOSUN are extensively used in oil & gas drilling and workover, coalbed methane drilling, shale gas drilling, water well, geothermal well drilling, trenchless horizontal directional crossing projects, mine gravel staged treatment, tailings treatment, rive dredging works, municipal environment-friendly sewage treatment, industrial wastewater treatment, fruit juice purification, waste oil recovery and purification treatment, etc.