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==External links==
 
==External links==
 
Use this section to provide links to relevant material on websites other than PetroWiki and OnePetro
 
Use this section to provide links to relevant material on websites other than PetroWiki and OnePetro
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{| style="text-align: left; color: navy; background-color: #ffffcc; border-style: solid; border color=003366; border-width:20px 10px 10px 10px" width= "100%"
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|<big><big><big>'''Today's featured page'''</big></big></big>
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|Content
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|}
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{| class="wikitable" style="text-align: left; width 100%; color: navy; border-style: solid; border color: 000066; border-width: 10px "
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|<big><big><big>'''Today's featured page'''</big></big></big>
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|-
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|Bread
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|Pie
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|-
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|Butter
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|Ice cream
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|}
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<!--        TODAY'S FEATURED CONTENT        -->
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{| id="mp-upper" style="width: 100%; margin:4px 0 0 0; background:none; border-spacing: 0px;"
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<!--        TODAY'S FEATURED ARTICLE; DID YOU KNOW        -->
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| class="MainPageBG" style="width:55%; border:1px solid #cef2e0; background:#f5fffa; vertical-align:top; color:#000;" |
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{| id="mp-left" style="width:100%; vertical-align:top; background:#f5fffa;"
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| style="padding:2px;" | <h2 id="mp-tfa-h2" style="margin:3px; background:#cef2e0; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #a3bfb1; text-align:left; color:#000; padding:0.2em 0.4em;">Today's featured article<span style="font-size:85%; font-weight:normal;"></span></h2>
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| style="color:#000;" | <div id="mp-tfa" style="padding:2px 5px">'''Multiphase flow'''
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Much has been written in the literature regarding the multiphase flow of fluids in pipe. This problem is much more complex than the single-phase flow problem because there is the simultaneous flow of both liquid (oil or condensate and water) and vapor (gas). The mechanical energy equation (Eq. 3) is the basis for methods to estimate the pressure drop under multiphase flow; however, the problem is in determining the appropriate velocity, friction factor, and density to be used for the multiphase mixture in the calculation. In addition, the problem is further complicated as the velocities, fluid properties, and the fraction of vapor to liquid change as the fluid flows to the surface due to pressure changes. [http://petrowiki.org/Wellbore_flow_performance#Multiphase_flow Read more....]
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| style="padding:2px;" | <h2 id="mp-dyk-h2" style="margin:3px; background:#cef2e0; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #a3bfb1; text-align:left; color:#000; padding:0.2em 0.4em;">Top pages viewed</h2>
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| style="color:#000; padding:2px 5px 5px;" | <div id="mp-dyk">Add TOP VIEWED CONTENT here</div>
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| style="border:1px solid transparent;" |
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<!--        IN THE NEWS        -->
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| class="MainPageBG" style="width:45%; border:1px solid #cedff2; background:#f5faff; vertical-align:top;"|
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{| id="mp-right" style="width:100%; vertical-align:top; background:#f5faff;"
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| style="padding:2px;" | <h2 id="mp-itn-h2" style="margin:3px; background:#cedff2; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; text-align:left; color:#000; padding:0.2em 0.4em;">In the news</h2>
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| style="color:#000; padding:2px 5px;" | <div id="mp-itn">Add NEWS CONTENT here</div>
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| style="padding:2px;" | <h2 id="mp-otd-h2" style="margin:3px; background:#cedff2; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; text-align:left; color:#000; padding:0.2em 0.4em;">Image of the day</h2>
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| style="color:#000; padding:2px 5px 5px;" | <div id="mp-otd">Add IMAGE CONTENT here</div>
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<!--        How can I contribute to PetroWiki?    -->
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<table id="mp-middle" style="width:100%; margin:4px 0 0 0; background:none; border-spacing: 0px;">
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<td class="MainPageBG" style="width:100%; border:1px solid #f2cedd; background:#fff5fa; vertical-align:top; color:#000;">
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<table id="mp-center" style="width:100%; vertical-align:top; background:#fff5fa; color:#000;">
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<tr>
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<td style="padding:2px;"><h2 id="mp-tfl-h2" style="margin:3px; background:#f2cedd; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #bfa3af; text-align:left; color:#000; padding:0.2em 0.4em">How can I contribute to PetroWiki?</h2></td>
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</tr><tr>
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<td style="color:#000;"><div id="mp-tfl" style="padding:2px 5px;">Add HOW TO CONTENT here</div></td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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<!--      What is PetroWiki?      -->
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{| id="mp-lower" style="margin:4px 0 0 0; width:100%; background:none; border-spacing: 0px;"
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| class="MainPageBG" style="width:100%; border:1px solid #ddcef2; background:#faf5ff; vertical-align:top; color:#000;" |
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{| id="mp-bottom" style="width:100%; vertical-align:top; background:#faf5ff; color:#000;"
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| style="padding:2px;" | <h2 id="mp-tfp-h2" style="margin:3px; background:#ddcef2; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #afa3bf; text-align:left; color:#000; padding:0.2em 0.4em">What is PetroWiki?</h2>
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|-
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| style="color:#000; padding:2px;" | <div id="mp-tfp">Add WHAT IS CONTENT here</div>
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Revision as of 09:25, 18 September 2014

This page is a sandbox. It is for you to test things like making tables, equations, references, whatever you want. The next user is likely to delete or change anything you put here. That's what it is for. Don't be afraid to play here.

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References

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See also

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Noteworthy papers in OnePetro

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External links

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Today's featured page
Content


Today's featured page
Bread Pie
Butter Ice cream

Today's featured article

Multiphase flow

Much has been written in the literature regarding the multiphase flow of fluids in pipe. This problem is much more complex than the single-phase flow problem because there is the simultaneous flow of both liquid (oil or condensate and water) and vapor (gas). The mechanical energy equation (Eq. 3) is the basis for methods to estimate the pressure drop under multiphase flow; however, the problem is in determining the appropriate velocity, friction factor, and density to be used for the multiphase mixture in the calculation. In addition, the problem is further complicated as the velocities, fluid properties, and the fraction of vapor to liquid change as the fluid flows to the surface due to pressure changes. Read more....

Top pages viewed

Add TOP VIEWED CONTENT here

In the news

Add NEWS CONTENT here

Image of the day

Add IMAGE CONTENT here

How can I contribute to PetroWiki?

Add HOW TO CONTENT here

What is PetroWiki?

Add WHAT IS CONTENT here