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Initial Pressure Testing Requirements for Surface Blowout Preventer (BOP)...
This article will describe the initial pressure testing requirements for surface Blowout Preventer (BOP) stack components as outlined in standardized regulatory guidance. The specifications...
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What are Shale Shakers and Their Functions on The Rig?
Shale shakers area vibrating machines used on drilling rigs to separate solid rock cuttings from the drilling fluid (or “mud”) so the cleaned fluid can be reused in the drilling process. When...
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Why Do We Flare Gas in Oil and Gas Production?
When we see the oil production facility flare gas, we often misunderstand it as waste. However, this flame represents a critical safety and operational practice known as flaring. Far from being an...
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What is a Wash Pipe and its Functions?
The wash pipe is a cylindrical component positioned within the top drive or swivel of a drilling rig. Its primary function is to form a high-pressure seal between the rotating drill string and the...
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Functions of the Travelling Block on a Drilling Rig
The travelling block on a drilling rig is a big, heavy-duty pulley system that moves up and down the rig’s derrick (the tall tower structure). It’s part of the hoisting system, and it’s responsible...
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What is The RTTS Packer and its Functions?
The RTTS packer , Retrievable Test-Treat-Squeeze Packer, is a large-bore, retrievable downhole tool designed to create a temporary, pressure-tight seal within a cased wellbore. It is characterized by...
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Functions of Annular Preventer BOP
The annular preventer, also known as an annular BOP, is a large, donut-shaped device installed at the top of the BOP stack. It uses a rubber sealing element reinforced with steel, known as a packing...
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What is a Wear Guide Assembly (Bushing Saver)?
Wear Guide Assembly or Bushing Saver is an essential equipment to protect master bushings and insert bowls from the relentless wear and tear that occurs during drilling activities, particularly when...
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What are Reamer Shoes?
Reamer shoes are specialized shoes that are attached to the bottom of a casing or liner string. They are designed to facilitate the descent of the casing or liner to the planned total depth (TD) in...
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Should We Pump Synthetic-Based Mud (SBM) with Cement Unit?
We have a question asking about is it ok to Pump Synthetic-Based Mud (SBM) with Cement Unit? Therefore, this article aims to address critical concerns that must be considered to ensure the integrity of...
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What is a crown block on the drilling rig?
A crown block is a crucial component of the hoisting system in drilling rigs, playing a central role in lifting and lowering heavy loads required for drilling operations. Typically located at the top...
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What is a wear bushing using for wellhead?
A wear bushing is a crucial component in wellhead assemblies within the oil and gas drilling industry. Primarily, it serves to protect the wellhead and casing hanger from potential damage throughout...
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What is Hardbanding?
Hardbanding is an essential process in the oil and gas industry, particularly in drilling operations, where wear and tear on drill pipes and tool joints is a constant challenge. This technique involves...
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Tripping Considerations in Drilling Operations
Tripping operations in drilling are critical phases where the drill string is either pulled out of the well (tripping out) or run back into the well (tripping in). These operations require good...
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Slow Circulating Rates (SCRs) in Well Control Operations
Slow Circulating Rates (SCRs) refer to the use of slow pump rates during circulation to manage wellbore pressure, especially during situations where there is a need to control or “kill” the well. SCRs...
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How to Calculate Weight of Casing or Conductor in lb/ft Based on Pipe OD and ID
In this article, we will show you how to calculate weight of casing or conductor in lb/ft based on known value of pipe OD and ID. When working in drilling operations, accurately knowing the weight of...
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Applying Makeup Torque Using a Rig Tong: Explanation and Calculation Example
In oil and gas drilling operations, torque is a crucial factor in ensuring that drill pipes, casings, and other tubular components are securely connected. Makeup torque is the force applied to tighten...
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Well Control Responsibilities on a Rig
Table of Contents Toggle Company RepresentativeToolpusherDrillerAssistant Driller / DerrickhandFloormenMud EngineerBarge Supervisor / CaptainCrane OperatorSubsea EngineerMud Logging...
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Barriers in Well Control: A Comprehensive Overview
Table of Contents Toggle What are barriers in well control?Why are types of barriers in well control?1. Hydrostatic Barriers2. Cement Barriers3. Mechanical BarriersConclusion What are barriers in well...
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Understanding Shearing Blind Rams (SBR) and Interlocking Shear Rams (ISR) in...
Table of Contents Toggle Shearing Blind Rams (SBR)Interlocking Shear Rams (ISR)Comparison Between ISR and SBRConclusion In order to shear a string and shut the well in, two essential components used...
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