Industry Update

KOSUN exclusively manufacture solids control system,drilling mud solids control equipment,Oilfiled Solids Control,oil and gas drilling waste managemen

Drilling Mud Degasser and Mud Gas Separator Synergy for Well Control Safety

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In upstream oil and gas exploration, drilling fluid serves as the critical barrier for maintaining downhole pressure. However, when the drill bit encounters high-pressure formations, gas intrusion into the mud circulation system creates highly destructive gas-cut mud. Improper handling can lead directly to well control failure or even a catastrophic blowout. To ensure operational safety under Health, Safety, and Environment (HSE) management systems, the industry employs two key lines of defense: the Mud Gas Separator for emergency high-concentration gas cut, and the Drilling Mud Degasser for the removal of routine trace gases. Density Drop and the Chain Collapse of Bottom-Hole Pressure The core hazard of gas cut lies in the reduction of hydrostatic pressure. Due to the high compressibility

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How Vacuum Degassers Extend the Service Life of Mud Pumps and Centrifuges

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Against the backdrop of the global drilling industrys pursuit of cost reduction and efficiency enhancement in 2026, minimizing Non-Productive Time (NPT) has become a core objective. Beyond controlling solids content, eliminating micro-bubbles from drilling fluids is critical to protecting expensive solids control assets and reducing maintenance expenditures. Pre-treatment via a Vacuum Degasser is, in essence, a high-yield investment in asset integrity. Microscopic Cavitation Damage to Precision Metal Surfaces When gas-cut mud enters centrifugal pumps or high-speed decanter centrifuges, it triggers destructive cavitation. As gas bubbles collapse abruptly in high-pressure zones, the resulting shockwaves repeatedly strike impellers and bearings. Originally smooth metal surfaces become pitted l

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Inconsistent Feeding Leading to Low Centrifuge Efficiency? Discover the Three Core Advantages of Progressive Cavity Pumps

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In the fields of oil drilling, trenchless engineering, and industrial wastewater treatment, decanter centrifuges are precision instruments essential for solid-liquid separation. However, many field operators face a common frustration: even when the centrifuge speed is normal, the discharge solids content fluctuates, the sludge dryness is inconsistent, and vibration alarms are frequently triggered. The root cause often lies not with the centrifuge itself, but in the feeding stage. If the feed is unstable, the centrifuge cannot maintain a balanced state of separation. This article provides an in-depth analysis of the three core advantages of using screw pump s to solve centrifuge efficiency issues. Stabilizing Centrifuge Performance via Screw Pump Constant Pressure The working principle of a

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Complete Solids Control System Lifecycle Management from Separation to Recovery

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In industries such as oil and gas, shale gas development, and mining, drilling fluid (mud) is the core of operations. Its performance directly dictates drilling efficiency, safety, and costs. A Solids Control System is the essential technology designed to maintain mud integrity through continuous purification and recycling. Strategic Value of Solids Control System in Modern Industrial Drilling Simply put, a solids control system removes solid impuritiessuch as cuttings, sand, and siltfrom the drilling fluid while recovering valuable components like weighting agents (e.g., barite). Without effective removal, solids buildup leads to increased viscosity and abnormal density, which causes equipment wear, high torque, and severe risks like well kicks or lost circulation. By purifying the returni

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Oilfield Solids Control System Principles Values and Applications

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In the modern industrial framework of oil and gas exploration and development, drilling operations are a critical link in energy acquisition. One of the core technologies supporting the efficiency, safety, and environmental compliance of this complex engineering process is the Oilfield Solids Control System (also known as the Drilling Mud Circulation and Purification System). Solids Control System Definition and Fundamental Functions An oilfield solids control system refers to a complete suite of mechanical equipment and processes used to purify and treat circulating drilling fluids during rotary drilling. Its primary objective is to efficiently separate harmful solid particles (cuttings) generated during drilling from the drilling fluid, while recovering valuable liquid media and effective

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Oily Sludge Treatment Principles Processes and Compliance Analysis

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Oily sludge is one of the primary solid wastes generated during oil and gas extraction and petroleum refining, typically appearing as a black solid or semi-fluid substance. Its composition is complex, generally consisting of crude oil, water, and inorganic solid particles such as sand and drilling cuttings. The stable emulsified structure formed between the oil, water, and solids results in high viscosity, which increases the difficulty of separation. With the widespread application of tertiary oil recovery technologies (primarily chemical flooding), the properties of crude oil have evolved, leading to even more intricate oily sludge components. Under the current green and low-carbon initiative, petroleum and petrochemical enterprises face significant pressure regarding low-cost treatment a

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Trenchless Mud Management Technical Challenges and KOSUN Mud Recovery Solutions

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Trenchless Technology, as an efficient and low-disturbance method for underground pipeline installation, is being increasingly adopted in urban infrastructure development. It effectively avoids traditional road excavation, minimizing disruptions to traffic, the environment, and urban landscapes. However, mud (drilling fluid) management during trenchless construction is a critical factor for project success and environmental compliance. As an essential medium, drilling mud performs vital functions such as carrying cuttings, cooling drilling tools, and stabilizing borehole walls. Efficiently processing used mud is a challenge that every construction unit must address. Application Scenarios and Technical Requirements Trenchless engineering is applied across a wide range of environments, from b

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Slurry Separation System Technical Application and Value Analysis for Modern Underground Engineering

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As urban infrastructure development continues to accelerate, demand has surged for shield tunneling, ultra-deep pile foundations, diaphragm walls, and various trenchless pipeline projects. These modern underground projects commonly utilize slurry as a construction medium. Consequently, the management and disposal of massive volumes of generated slurry have become critical factors influencing project timelines and environmental assessments. Slurry Separation System, as a professional and eco-friendly solid-liquid separation solution, is emerging as the standardized technical answer to these industry pain points. Slurry Separation System Technical Core and Multi-Stage Solid-Liquid Separation Process The Slurry Separation System is not merely a single piece of equipment but an integrated joint

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