Showing posts with label Chemistry. Show all posts
Showing posts with label Chemistry. Show all posts

Tuesday, December 24, 2013

1. Introduction

1.2 Functions of drilling fluids

1.3 Different type of drilling mud and main components

1.3.1 The main mud product
1.3.2 Types of drilling fluids
1.3.2.1 Water-base muds1.3.2.2 Oil-base muds

1.3.3 Drilling with air, foam or aerated mud1.3.4 Completion and work over fluids

1.4 API srandard mud tests

1.4.1 Denisty (weight) of drilling fluid

1.4.1.1 Mud balance

1.4.2 Viscosity

1.4.2.1 March funnel1.4.2.2 Rheometer (rotor and handle viscometers)

1.4.3 Filtration properties

1.4.3.1 Filter press1.4.3.2 High-temperature, high-pressure filter press (HTHP)

1.4.4 Hydrogen-ion determination (PH determination)

1.4.4.1 Colorimetric method 1.4.4.2 Electrometric methods

1.4.5 Sand content1.4.6 Liquids and solids content (Retort) 

1.5 Mechanical treatment or drilling solids

Mud balance
Mud balance

Marsh Funnel
Marsh Funnel

Fann viscometer
Fann viscometer

Complete  mud removal system with mud cleaner and centrifuge
Complete  mud removal system with mud cleaner and centrifuge

Linear shale shaker, courtesy of M1
Linear shale shaker, courtesy of M1

Vaccum degasser
Vacuum degasser

Principle of hydrocyclone
Principle of hydrocyclone

Desilters
Desilters

Mud cleaner
Mud cleaner

Decanting centrifuge
Decanting centrifuge 

Mud Testing

Saturday, September 15, 2012

This is the best Basic Chemistry Fundamentals Book for educational uses. Download link is at the end of the post. 
This book encourages the student through its chapters to:
Chapter1: matter
1.define the term matter
2. describe the three states of matter in terms of volume, shape, movement of particles and the strength of the attractive forces between the particles
3. identify and name the transitions from one state to another and indicate whether energy is  required or released during the transition
4. define the terms pure substance, compound, element and ‘atom’
5.  define the terms homogeneous matter and heterogeneous matter
6. define the terms physical property and chemical property of a substance
7. define the terms physical change and chemical change

chapter2: atoms, elements and the periodic table
1. Define the terms element and atom.
2. Describe the subatomic particles, electron, proton and neutron, in terms of their mass, charge, and location in the atom.
3. Define the terms atomic number, mass number and isotope.
4. Describe the properties of electrons.
5. Define and describe the term isotope.
6. Identify the main groups of the periodic table.
7. Explain the differences between metal, nonmetal and metalloid.

chapter3: compounds and molecules
1. Identify cations and anions.
2. Predict ions from the periodic table
3. Define ionic and covalent bonding.
4. Distinguish between ionic and covalent bonding.
5. Predict simple chemical formulas using bonding rules.
6. Name simple ionic and covalent compounds using naming rules.

chapter4: chemical reactions
1. Define chemical reaction, reactant and product.
2. Balance simple chemical reactions.
3. Identify combination, decomposition, single displacement, double displacement and hydrocarbon combustion reactions based on given chemical equations.
4. Predict the products of chemical reactions given the reactants.

chapter5: chemical calculations
1. Perform calculations to find number of atoms, molecules and moles of a given substance.
2. Calculate the formula mass of ionic compounds.
3. Calculate the molecular mass of covalent compounds
4. Determine the number of moles, molar mass and mass of a given compound.
5. Perform stoichiometric calculations on simple chemical reactions.
6. Identify the limiting reagent, excess reagent and percent yield of a given chemical reaction.

chapter6: corrosion 
1. Briefly describe corrosion.
2. Outline the corrosion of iron.
3. Describe three methods of corrosion prevention.
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Download link below

Basic Chemistry Fundamentals Educational Book #Download no.3

 
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