Adwa AD332 EC/TDS/TEMP Portable Meter for Water Analysis

Adwa AD332 EC/TDS/TEMP Portable Meter for Water Analysis
with RS232 interface & GLP 

Adwa Website - AD332 Instrument Page

Adwa Tutorial Videos for all its Products

Water Tests to Analyze Water Quality: 
PH: Power "Potenz" of Hydrogen.
ISE: Ion-Selective Electrodes.
ORP: Oxidation Reduction Potential.
EC: Electrical Conductivity.
TDS: Total Dissolved Solids.
SS: Solved Solids.
DO: Dissolved Oxygen.
TEMP: Temperature.
COD: Chemical Oxygen Demand analysis by two different methods:
1- CODCr: the dichromate method.
2- TiO2/UV: photoelectrochemistry (the PeCOD™ method). Color, Turbidity, Salinity, CL-, PO4, NH3,NO3 and etc.

• TDS = keEC (ppm or mg/L), The correlation factor ke varies between (0.4 - 1.0) (default value for AD332: 0.5)
• Salinity was based on chloride concentration: S = 1.80655*Cl

• TDS meters can be used to test for Salt (up to the maximum range of the meter). Salt is a part of Total Dissolved Solids and therefore will be part or all of the reading. If you are first filtering the water, and then adding salt, simply use the meter as you would under any circumstances. If there is only salt in the water, and the reading is 2500 ppm, then the it is 2500 ppm (mg/L) of salt.

The importance of Hydration Water Science Topics from US EPA

Frequently Asked Questions - HM Digital

Conductivity, Salinity & Total Dissolved Solids

• The USA, Environmental Protection Agency (EPA), the World Health Organization (WHO) and most nations put maximum limitations on TDS allowed in drinking water from 500 to 1000 ppm.

• If you drink 1 liter of water a day, your body will have processed 25567 liter of water over a 70 year span. If the water is not totally pure, this 25567 liter will include (20 - 30) Pound of rock that the body cannot utilize. Most will be eliminated through excretory channels. But some of this will stay in the body, causing stiffness in the joints, hardening of the arteries, kidney stones, gall stones and blockages of arteries, microscopic capillaries and other passages in which liquids flow through our entire body.

So that care about the water that you drink.

MOOC Oil and GAS : from Exploration to Distribution

MOOC Oil and GAS: from Exploration to Distribution (IFP School)

Course Website: http://mooc.oil-and-gas.ifp-school.com

Objectives:

After successfully completing this course, participants will be able to:

• Describe the international energy scene and the issues at stake in the oil and gas industry – i.e. consumers, producers, main actors and prices.

• Describe the main processes and techniques of oil and gas exploration and production – i.e. geosciences, drilling and production – and describe their cost structure and their legal framework.

• Describe the main operations in refining, petrochemistry and gas processes and assess the diversity of products and the interactions between those three industries.

• Describe the specificities of the marketing and distribution of oil and gas and their products.

Course Materials (PDF) + Assignments (Photos) (June 2015)

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Introduction to Running Pipe in Oil and Gas Wells (Pipe02x)

Introduction to Running Pipe in Oil and Gas Wells (EDX)

The instructors: John Mennie & Mario Vespa are professors at Tenaris University.

Learn about the importance of proper preparation and handling of casing and tubing used in oil and gas wells.

About this course:

• Oil Country Tubular Goods (OCTG) casing and tubing play a critical role in the drilling and completion of oil and gas wells. “Introduction to Running Pipe in Oil and Gas Wells” will explain how to prepare and install OCTG in oil and gas wells safely, illustrating best practices that contribute to operational reliability and efficiency and minimize environmental impact.

What you'll learn:

• An introduction to Oil Country Tubular Goods (OCTG) operations and their role in the oil and gas industry.

• What activities should be performed during preparation for running & running operations.

• What tools should be used to run a well.

• How the correct practices can minimize risks and improve product reliability and efficiency at an oil & gas drilling operation.

• Level: Introductory
• Length: 2 weeks
• Effort: 1 hour/week
• Subject: Engineering
• Institution: Tenaris University
• Languages: English
• Video Transcripts: English

Enroll from Here - سجل من هنا

Introduction to Oil Country Tubular Goods (OCTG) Pipe01x

Introduction to Oil Country Tubular Goods (OCTG) (EDX)

The instructors: Mario Vespa & Julie Mathis & Tomás Castiñeiras are Technical Sales at Tenaris University.

This course introduces the main criteria to consider when selecting pipe products to assure oil well integrity and mitigate risks.

About this course:

• In this course you will learn how the geology of ground and drilling conditions require OCTG (Oil Country Tubular Goods) with different characteristics; how tubular string design is performed; and how selected products are manufactured and tested. The following concepts will be explored:

OCTG Products:

• A brief description of the different products used in an oil well, mainly casing, tubing and their connections.

• The main characteristics of pipe body and connections. Differences between products meeting API (American Petroleum Institute) standards, proprietary steel grades and/or premium connections.

• The basics of string design and material selection.

OCTG Production Process:

• An overview of the seamless and welded pipes production processes.

• How to assure and sustain quality through the complete production process.

• Level: Introductory
• Length: 3 weeks
• Effort: 2-3 hours/week
• Subject: Engineering
• Institution: Tenaris University
• Languages: English
• Video Transcripts: English

Enroll from Here - سجل من هنا

Get your free copy of the Nature Journal Arabic Addition

أحصل على نسختك المجانية من مجلة الطبيعة الطبعة العربية

Get your free copy of the Nature Journal Arabic Addition

Nature Journal:

Nature Publishing Group (NPG) is a publisher of high impact scientific and medical information in print and online. NPG publishes journals, online databases, and services across the life, physical, chemical and applied sciences and clinical medicine.

عن Nature الطبعة العربية:

وِفْقَ الاتفاق الأخير بين مدينة الملك عبد العزيز للعلوم والتقنية King Abdulaziz City for Science and Technology KACST، وشركة Macmillan Science Communication) MSC)، وهي الشريك الحصري ﻟ Nature Publishing Group، فمِن دواعي سرورنا الإعلان عن صدور Nature الطبعة العربية في أكتوبر 2012.

Subscribe for English Edition 199$

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يمكنك تحميل العدد مجانا

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Mining Engineering (Newcastle University)

Mining Engineering (Newcastle University)
By Drs. Olivier Buzzi, Stephen Fityus and Anna Giacomini

Course Website: https://open2study.com/courses/mining-engineering

Objectives:

Explore the many facets of mining engineering from exploration to production and mine closure.

• This course will provide an overview of the different phases involved in the mining process. From exploration, impact assessment, production and processing of ore, up to mine closure.

• Environmental and economic aspects will also be considered because they constitute important parts of the process as a whole. Emphasis will be placed on the key concerns of the mining engineer, the science behind rock behaviour as well as surface and underground mining operations.

• By the conclusion of this course, you will have a general understanding of the overall mining process.

Assessments + Quizzes (June 2014)

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Reservoir Geomechanics (ResGeo202) Stanford Online Lagunita

Reservoir Geomechanics (ResGeo202) Stanford University
By Dr. Mark D. Zoback and PHD student. Arjun Kohli & Rall Walsh

Spring2014: https://class.stanford.edu/courses/EarthSciences/GP202/Spring2014/about

Spring2015: https://lagunita.stanford.edu/courses/EarthSciences/ResGeo202/Spring2015/about  

Course Promo

Course Description

The course considers key practical issues such as prediction of pore pressure, estimation of hydrocarbon column heights and fault seal potential, determination of optimally stable well trajectories, casing set points and mud weights, changes in reservoir performance during depletion, and production-induced faulting and subsidence. The first part of the course establishes the basic principles involved in a way that allows readers from different disciplinary backgrounds to understand the key concepts.

Homework Solutions (Private when course starts again)

HW(8) Building a Geomechanical Model (GP202).

HW(6&7) Constraining Stress Magnitudes from Wellbore Failure (GP202).

HW(5) Analysis of Fractures in Image Logs (GP202).

HW(4) Calculating Limits on Crustal Stresses.

HW(3) Estimating Rock Strength from Geophysical Logs.

HW(2) Estimating the Onset of Overpressure.

HW(1) Calculating Overburden Stress.

Homework Data + Solution files (Spring2014 + Spring2015)

(Size: 54 MB)

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The course materials and questions maybe change from session to other.

The Dynamic Earth: A Course for Educators (AMNH)

The Dynamic Earth: A Course for Educators
By Drs. Edmond Mathez and Ro Kinzler 

American Museum of Natural History (AMNH).

Course Website: www.coursera.org/course/amnhearth

Course Syllabus

• an overview of the history of the Earth and geologic time scales.
• an exploration of how scientists “read the rocks”.
• evolution of the Earth’s ocean basins, mountains, and continents.
• interactions of the Earth's major systems.
• implementing what you’ve learned in your classroom.

My Note + Weekly Quizzes (November 2013)

Size: 32 MB

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The course materials and questions maybe change from session to another.

MOOC (Massive Open Online Course)

MOOC (Massive Open Online Course)

What is a MOOC?

Find MOOCs By Providers and Categories

Course providers names
+
Stanford

Yale
Alison
Webcast Berkeley
Academic Earth
TED.ED
Ecognise
Learnof
HP (different languages)

------------------------------------------------------------------------------------------------ 
Arabic:
Rwaq
Edraak

Tahriracademy
Aldarayn
Waqfonline
Moaalem
El-kashef

If anyone know more sites, Please write it in comment.

Practical Economic Geology

Practical Economic Geology

عملى قرص الجيولوجيا الاقتصادية 
للمستوى الثالث جيوفيزياء

عبارة عن ملف بوربوينت يشمل صورة كل صخر + جدول يشمل المعلومات الخاصة به كما بالشكل.



الصور + البوربوينت فى ملف مضغوط

Size: 22 MB

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Practical Stratigraphy of Egypt

 

Practical Stratigraphy of Egypt
بوربوينت عملى مادة طباقية مصر

البوربوينت يحتوى على 131 حفرية صورة لكل حفرية بالإضافة لجدول به معلومات عنها

(الإسم - العصر - الوحدة الصخرية - المكان)

Size: 106 - 125 MB

اللى مسطب على جهازه أوفيس 2010 او أعلى يحمل عن طريق الرابط ده
Microsoft Office 2010

اللى مسطب على جهازه أوفيس 2003 أو 2007 يحمل عن طريق الرابط ده

Microsoft Office 2003