The drill pipe can be classified according to many parameters such as length, diameter, weight, upset and grade of steel. There are many fac...
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Introduction to Drilling Fluids Additives
The drilling fluids have an important role in oil and gas drilling process. They have many functions such as hole cleaning, bit lubricati...
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Solid Control Equipment
Solid control is an important mechanical process to keep the drilling fluids in their optimum parameters to perform operations safely and e...
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Drill Cuttings Impact on Drilling Operations
Drilling fluids are consisted of two major parts: fluid phase and solid phase. During drilling operations, solid cuttings are generated con...
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Factors Affecting Hole Cleaning and Cuttings Transport
Cuttings movement is defined by the dominated force which is the resultant of many forces such as gravity, buoyancy, friction, drag and int...
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Drilling Fluid Issues for Extended Reach Drilling
Many issues related to drilling fluid have to be considered when planning to drill extended reach well (ERD). These issues can pose challe...
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Choke Manifold Basics - Onshore -
There are many definitions of choke manifold. It can be defined as '' An arrangement of piping and special valves, called chokes. In...
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Choke line Basics and Standards - Onshore -
There are many definitions of the choke line which can be found in the literature. It can be defined as '' A high-pressure line co...
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Activity: Gas Migration
Tutorial prepared by Eltun Talibov, Drilling Engineer at State Oil Company of AZERBAIJAN REPUBLIC (SOCAR).
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