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Why do we use High-Vis Sweep in drilling operation?
In oil and gas industry, a specialized drilling fluid known as high-vis sweep is often used and its primary purpose is to optimize hole cleaning and remove cuttings from the wellbore. What...
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Drilling Formulas Spread Sheet V1.7 – Free Download
Drilling Formulas Spread Sheet V1.7 is the latest version of Drilling Formula Spread Sheet. There are few new cement plug formulas and all formulas are unlocked so you can apply the formulas for your...
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What are Surface Controlled Subsurface Safety Valves (SCSSV)?
Surface Controlled Subsurface Safety Valves (SCSSV) are a critical component of well completions, preventing uncontrolled flow in the case of catastrophic damage to wellhead equipment. SCSSV’s are...
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What are differences between Back Pressure Valve (BPV) and Two-Way Check...
Learn key differences between Back Pressure Valve (BPV) and Two-Way Check Valve (TWCV) so you can choose the right one for a particular operation. Table of Contents Toggle Back Pressure Valve (BPV)Two...
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What is a choke in well control?
A choke is a special valve used in well control situation and its primary purpose is to generate back pressure in a well, effectively increasing bottomhole pressure to manage formation flow during the...
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What is Valve Removal Plug (VR plug) for Wellhead?
The Valve Removal Plug (VR Plug) is a specialized one-way check valve designed for threaded installation through an outlet valve on a casing head, casing spool, or tubing spool into a female thread in...
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What is a trip tank and its roles for drilling operation?
A trip tank serves as a compact, calibrated tank typically holding between 20 to 50 barrels, employed in drilling operations to monitor the flow of drilling fluid into and out of the wellbore whether...
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Understanding Drill Pipe Float Valve: Functionality, Types, and Benefits
Table of Contents Toggle Key advantages of float valvesDisadvantages of float valvesTypes of Drill Pipe Float Valves:Ported or Non-Ported Float Valve A drill pipe float valve, also recognized as a...
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Jack Up Rig for Oil Well Drilling: Let’s Get More Understanding about This...
Table of Contents Toggle Component of a Jack-Up Rig:Advantages of a jack up rig are as follows;Disadvantages of a jack up rig are as follows;Exploring Jack-Up Rigs: Additional Facts:Conclusion: A jack...
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What is Electrical Stability (ES) in Drilling Fluid?
The Electrical Stability (ES) of drilling fluids holds significant importance in gauging the strength of emulsions. This property is indicative of the fluid’s emulsion stability and its ability to wet...
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What is a pulsation dampener in a mud pump?
A pulsation dampener in a mud pump, also referred to as a pulsation stabilizer, accumulator, or surge suppressor, holds a pivotal role within the realm of mud pumps. Its essential purpose lies in the...
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How To Identify Drill Bit Failure While Drilling an Oil Well
Table of Contents Toggle Real-time drilling data:Downhole sensors:Surface observations:Additional methods: Identifying drill bit failure during oil well drilling is vital to prevent expensive downtime...
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What do we prefer using a pressurized mud balance for drilling operation?
In drilling activities, the pressurized mud balance serves as a critical instrument for precisely gauging the mud weight of drilling fluid. Unlike a conventional mud balance, this tool functions under...
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What is Marsh Funnel Viscosity for Drilling Fluid?
Marsh Funnel viscosity, in the context of drilling fluids, refers to the time it takes for a specific volume of the fluid to flow through a standardized Marsh funnel. It’s not a true measure of...
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Functions of Oil Well Casing: Safeguarding Extraction Processes and...
The oil well casing plays a pivotal role in the secure and effective extraction of oil and gas. Essentially, it consists of a series of steel pipes that are inserted into the drilled wellbore, serving...
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Comprehensive Overview of Type of Oil Well Casing and Functions in Drilling...
Table of Contents Toggle Current Types of Casing in Use in Oil and Gas Industry:Conductor Pipe:Surface Casing:Intermediate Casing:Production Casing:Liners:Production Tubing: Oil well casing, a...
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Understanding Type of Liners: Types, Advantages, and Disadvantages in Oil...
Table of Contents Toggle Types of Liners: Each with a PurposeDrilling LinersProduction LinersTie-Back LinerScab LinerScab Tie-Back LinerAdvantages of Liners:Disadvantages of Liners:Conclusion A liner...
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What is a flat bottom mill for fishing / milling operation?
A flat bottom mill is a specialized downhole milling tool extensively employed in the oil and gas sector to grind and eliminate undesirable elements, commonly referred to as “junk,” from a wellbore....
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Considerations for Designing and Installing Casing Liner Systems
Successful installation of a casing liner system demands a comprehensive analysis of its intended application, considering both short-term and long-term factors. The following key considerations for...
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Understanding Geological Factors for Predicting Abnormal Pressure in Well...
Drilling for oil and gas can be a hazardous endeavor, with unexpected pressure changes posing a significant threat. Fortunately, geological data can be a powerful tool in predicting these risks and...
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