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Oil & Gas Well Casing
Oil & Gas Well Casing....
published: 01 Sep 2012
author: OilDrillingLearn
Oil & Gas Well Casing
Oil & Gas Well Casing
Oil & Gas Well Casing.- published: 01 Sep 2012
- views: 102809
- author: OilDrillingLearn
3:33
Learn Oil and Gas in Just Minutes!
- Like our Facebook: https://www.facebook.com/Petroleum.Industry -
Oil and gas are generat...
published: 06 Mar 2014
Learn Oil and Gas in Just Minutes!
Learn Oil and Gas in Just Minutes!
- Like our Facebook: https://www.facebook.com/Petroleum.Industry - Oil and gas are generated from a source rock, organic matter buried in the depths of the earth. Once formed, they climb back towards the surface. On their way, cap rocks can impede their progress and they accumulate in reservoir rocks. Here they constitute hydrocarbon fields, which can be identified by interpreting seismic data (a sort of echography). The data is obtained with the help of a seismic ship. To confirm the interpretations of seismic data, two types of drilling gear exist. Each is adapted to a range of depth of water (down to more than 2500 meters). The platform seen here is a semi-submersible, which floats and retains its stabilised position by means of anchors fixed on the seabed. Platforms at sea are used not only for drilling but also for the production of hydrocarbons. This production consists of the separation of oil, gas and water, before the oil and gas is taken by pipeline towards a mainland terminal. Where it is impossible or too expensive to link the field to the coast by a pipeline, an FPSO ship is used (Floating Production Storage and Offloading barge). Onboard, the hydrocarbons and the water are separated. The oil is stored prior to being loaded on tankers and the gas is re-injected into the reservoir rocks. Gas from a field is taken to land through an underground gasoduct to a processing plant. There, if the gas is to be transported by sea, it is converted into liquid obtained by cooling it down to --163°C. When it arrives at the plant terminal, the liquid natural gas (LNG) is returned to its gaseous state in a re-gasification plant, before being introduced into the local gasoduct network. The LNG is stored in tanks before re-gasification. The crude oil is transported in a petroleum tanker, the capacity of which can attain 200 000 tons. It is commonly called a "super- tanker". The terminals capable of receiving such giants are few and far between. The ships used to transport the crude oil produced on an FPSO ship are of a much smaller capacity. The crude oil, before being refined, is stored in the port in the large capacity tanks. The natural gas is preserved in reservoirs (artificial or natural). It is ready to be injected by pumping into the gasoduct network for industrial and domestic use or as fuel in power-generating stations. As far as the crude oil goes, it is transported by oleoduct to the refinery. There it undergoes a number of transformations and blending. A variety of finished products are obtained (LPG, petrol, kerosene, diesel ...), or naphtha, which will be used as the basis for the composition of plastic products by complex petroleum chemistry. --------------------------------------------------------------------------------------- Like our Facebook: https://www.facebook.com/Petroleum.Industry Twitter: https://twitter.com/Oil__Gas And Don't forget to subscribe to our channel- published: 06 Mar 2014
- views: 1
2:03
Arctic Ocean oil and gas reserves
Energy giant Total has warned against drilling for crude oil in Arctic waters, according t...
published: 26 Sep 2012
author: AFP
Arctic Ocean oil and gas reserves
Arctic Ocean oil and gas reserves
Energy giant Total has warned against drilling for crude oil in Arctic waters, according to a report in British newspaper the Financial Times. Total's chief ...- published: 26 Sep 2012
- views: 3084
- author: AFP
2:01
Upstream(Oil and gas industry)
Process of oil an gas production briefly....
published: 26 Dec 2012
author: Flanker29rus
Upstream(Oil and gas industry)
Upstream(Oil and gas industry)
Process of oil an gas production briefly.- published: 26 Dec 2012
- views: 1914
- author: Flanker29rus
43:38
Lecture 18 - Oil and Gas
This 10-week course for non-science majors focuses on a single problem: assessing the risk...
published: 06 Apr 2010
author: UChicago
Lecture 18 - Oil and Gas
Lecture 18 - Oil and Gas
This 10-week course for non-science majors focuses on a single problem: assessing the risk of human-caused climate change. The story ranges from physics to c...- published: 06 Apr 2010
- views: 29521
- author: UChicago
3:12
Oil & Gas Drilling Mud Function
Oil & Gas Drilling Mud Function....
published: 05 Aug 2012
author: OilDrillingLearn
Oil & Gas Drilling Mud Function
Oil & Gas Drilling Mud Function
Oil & Gas Drilling Mud Function.- published: 05 Aug 2012
- views: 20789
- author: OilDrillingLearn
5:53
Life of an onshore well: finding and producing tight or shale oil and gas
See the full life cycle of a tight or shale oil or gas well. We walk through planning and ...
published: 10 Feb 2013
author: Shell
Life of an onshore well: finding and producing tight or shale oil and gas
Life of an onshore well: finding and producing tight or shale oil and gas
See the full life cycle of a tight or shale oil or gas well. We walk through planning and building a pad, exploring for oil and gas, developing a location an...- published: 10 Feb 2013
- views: 12233
- author: Shell
7:50
Optimisation of Oil and Gas Processing Systems
Tracerco's specialist diagnostics services provide valuable insight for process operators....
published: 21 Feb 2012
author: TRACERCO
Optimisation of Oil and Gas Processing Systems
Optimisation of Oil and Gas Processing Systems
Tracerco's specialist diagnostics services provide valuable insight for process operators. Its novel inspection techniques, sophisticated tracers and advance...- published: 21 Feb 2012
- views: 60650
- author: TRACERCO
5:14
Oil and Gas Drilling: From Planning to Production
Oil and Gas Drilling: From Planning to Production- This 2-hour documentary is the most-com...
published: 15 Oct 2012
author: EnergyTrainingResLLC
Oil and Gas Drilling: From Planning to Production
Oil and Gas Drilling: From Planning to Production
Oil and Gas Drilling: From Planning to Production- This 2-hour documentary is the most-comprehensive video available about oil and gas drilling. It follows t...- published: 15 Oct 2012
- views: 15201
- author: EnergyTrainingResLLC
25:01
Inside Story - Oil and Gas: At what price?
Regional power shifts and how they affect the supplies of gas and oil central to 21st Cent...
published: 20 Mar 2014
Inside Story - Oil and Gas: At what price?
Inside Story - Oil and Gas: At what price?
Regional power shifts and how they affect the supplies of gas and oil central to 21st Century life.- published: 20 Mar 2014
- views: 1762
2:07
Overview of Oil & Gas Well Casing & Cement
Overview of Oil & Gas Well Casing & Cement....
published: 30 Aug 2012
author: OilDrillingLearn
Overview of Oil & Gas Well Casing & Cement
Overview of Oil & Gas Well Casing & Cement
Overview of Oil & Gas Well Casing & Cement.- published: 30 Aug 2012
- views: 20706
- author: OilDrillingLearn
2:05
Series - Part 1: Oil and gas - Million year-old treasures beneath the earth
How are oil and gas formed? What tools do geologists use to search for these valuable reso...
published: 24 May 2012
author: Wintershall Holding GmbH
Series - Part 1: Oil and gas - Million year-old treasures beneath the earth
Series - Part 1: Oil and gas - Million year-old treasures beneath the earth
How are oil and gas formed? What tools do geologists use to search for these valuable resources? And what techniques exist for extracting oil and gas from th...- published: 24 May 2012
- views: 8048
- author: Wintershall Holding GmbH
2:33
Entry Level Oil And Gas Jobs - Where You Will Find Them
Entry Level Oil And Gas Jobs http://rigjobtips.workontherigs.com/ - This is like trying to...
published: 29 Sep 2012
author: Work on the rigs
Entry Level Oil And Gas Jobs - Where You Will Find Them
Entry Level Oil And Gas Jobs - Where You Will Find Them
Entry Level Oil And Gas Jobs http://rigjobtips.workontherigs.com/ - This is like trying to find a pot of gold at the end of a rainbow, after a while you star...- published: 29 Sep 2012
- views: 7992
- author: Work on the rigs
3:32
Training for Oil and Gas Operators and Power Engineers
http://www.sait-training.com
Looking for technical training in Gas Process Operations (GP...
published: 09 Sep 2013
Training for Oil and Gas Operators and Power Engineers
Training for Oil and Gas Operators and Power Engineers
http://www.sait-training.com Looking for technical training in Gas Process Operations (GPO), Production Field Operations (PFO), Thermal Production Operations (TPO), or Power Engineering? Look no further. SAIT Polytechnic offers operator training solutions to support oil and gas sector companies and their workers worldwide with competency development and progression training. To date, we've successfully delivered operator training to approximately 40,000 operators and power engineers around the world, including Angola, Kazakhstan, Australia, the US and Canada. We have the experience and expertise to deliver these programs to our clients' standards of excellence wherever, whenever. Developed by industry for industry and continuously updated to reflect the most current industry requirements, our modularized operator and power engineering training programs are designed to meet different learning styles and to target the specific skills and knowledge relevant to your business operations. We offer oil and gas training programs online, face-face, and in blended formats. SAIT Polytechnic is committed to providing the most effective learning experience for our oil and gas clients and their learners. Let us help you set up your organization and workers for success. For more information about our training solutions visit sait-training.ca or to register for one of these courses, contact our Corporate Training Solutions Associates at 403.210.5757 or training@sait.ca.- published: 09 Sep 2013
- views: 44
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8:22
Oil Drilling | Oil & Gas Animations
- Like our Facebook: https://www.facebook.com/Petroleum.Industry -
Geologists and geophysi...
published: 06 Mar 2014
Oil Drilling | Oil & Gas Animations
Oil Drilling | Oil & Gas Animations
- Like our Facebook: https://www.facebook.com/Petroleum.Industry - Geologists and geophysicists have agreed on the existence of a "prospect", a potential field. In order to find out if hydrocarbons are indeed trapped in the reservoir rock, we must drill to hit them. Bearing in mind the knowledge acquired about the substratum and the topography of the land, the best position for the installation of the drilling equipment is determined. Generally it is vertically above the point of maximum thickness of the geological layer suspected of containing hydrocarbons. The drillers then make a hole in conditions that are sometimes difficult. Of small diameter (from 20 to 50 cm) this hole will generally go down to a depth of between 2000 and 4000 meters. Exceptionally, certain wells exceed 6000 m. One of them has even exceeded 11 000 m! Certain fields can be buried at a depth equivalent to the height of 12 Eiffel Towers ... The derrick is the visible part of the drilling rig. It is a metal tower several tens of meters high. It is used to vertically introduce the drill strings down the hole. These drill strings are made up of metallic tubes screwed end to end. They transmit a rotating movement (rotary drilling) to the drilling tool (the drill bit) and help circulate a liquid called "mud" (because of its appearance) down to the bottom of the well. The drilling rig works like an enormous electric hand-drill of which the derrick would be the body, the drill strings the drive and the drilling tool the drill bit. The most usual tool is an assembly of three cones -- from which comes the name "tri cone" -- in very hard steel, which crushes the rock. Sometimes when the rock being drilled is very resistant, a single- block tool encrusted with diamonds is used. This wears down the rock by abrasion. Through the drill pipes, at the extremity of which the drill bit rotates, a special mud is injected, which the mud engineer prepares and controls. This mud cools the drill bit and consolidates the sides of the borehole. Moreover it avoids a gushing of oil, gas or water from the layer being drilled, by equilibrating the pressure. Finally, the mud cleans the bottom of the well. As it makes its way along the pipes, it carries the rock fragments (cuttings) to the surface. The geologist examines these cuttings to discover the characteristics of the rocks being drilled and to detect eventual shows of hydrocarbons. The cuttings, fragments of rock crushed by the drill bit, are brought back up to the surface by the mud. To obtain information on the characteristics of the rock being drilled, a core sample is taken. The drill bit is replaced by a hollow tool called a core sampler, which extracts a cylindrical sample of several meters of rock. This core supplies data on the nature of the rock, the inclination of the layers, the structure, permeability, porosity, fluid content and the fossils present. After having drilled a few hundred of meters, the explorers and drillers undertake measurements down the hole called loggings, by lowering electronic tools into the well to measure the physical parameters of the rock being drilled. These measures validate, or invalidate, or make more precise the hypotheses put forward earlier about the rocks and the fluids that they contain. The log engineer is responsible for the analysis of the results of the various loggings. The sides of the well are then reinforced by steel tubes screwed end to end. These tubes (called casings) are cemented into the ground. They isolate the various layers encountered. When hydrocarbons are found, and if the pressure is sufficient to allow them come to the surface naturally, the drillers do a flow check. The oil is allowed to come to the surface during several hours or several days through a calibrated hole. The quantity recovered is measured, as are the changes in pressure at the bottom of the well. In this way, a little more knowledge is gained about the probable productivity of the field. If the field seems promising, the exploration team ends the first discovery well and goes on to drill a second, even several others, several hundred or thousand meters further away. In this way, the exploration team is able to refine its knowledge about the characteristics of the field. The decision to stop drilling is made only when all these appraisal wells have provided sufficient information either to give up the exploration or to envisage future production. --------------------------------------------------------------------------------------- Like our Facebook: https://www.facebook.com/Petroleum.Industry Twitter: https://twitter.com/Oil__Gas And Don't forget to subscribe to our channel- published: 06 Mar 2014
- views: 1
4:53
Oil & Gas Services: Natural Gas Processing
Black & Veatch is a global leader in natural gas processing, providing process design, eng...
published: 11 Apr 2013
author: Black & Veatch
Oil & Gas Services: Natural Gas Processing
Oil & Gas Services: Natural Gas Processing
Black & Veatch is a global leader in natural gas processing, providing process design, engineering, procurement and construction services. Learn more at http...- published: 11 Apr 2013
- views: 580
- author: Black & Veatch
4:19
How to Drill for Oil & Natural Gas
How to Drill for Oil & Natural Gas SUBSCRIBE to Bright Enlightenment http://www.youtube.co...
published: 25 Dec 2012
author: Bright Enlightenment
How to Drill for Oil & Natural Gas
How to Drill for Oil & Natural Gas
How to Drill for Oil & Natural Gas SUBSCRIBE to Bright Enlightenment http://www.youtube.com/BrightEnlightenment JOIN the club: http://www.Facebook.com/Bright...- published: 25 Dec 2012
- views: 5298
- author: Bright Enlightenment