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Companies power fracturing job with field gas
Fuel Fix ^ | September 17, 2013 | Zain Shauk

Posted on 09/18/2013 9:29:32 AM PDT by thackney

Green Field Energy Services, which pioneered the use of turbine engines for hydraulic fracturing, has completed its first hydraulic fracturing job powered solely by natural gas tapped from a nearby well.

Working with Pittsburgh-based EQT Corp., the companies used field gas to complete fracturing jobs on a Marcellus Shale well in Pennsylvania, according to a news release from the companies.

The companies completed multiple fracturing stages using pumps powered by natural gas. Hydraulic fracturing pumps fire millions of gallons of water, mixed with sand and chemicals, into rocks deep underground, causing them to crack and release oil and natural gas.

Green Field’s fracturing pumps use retired military helicopter engines that have the capability to run on diesel, natural gas and other fuels.

Green Field, of Lafayette, La., has previously performed fracturing jobs with 100 percent liquefied natural gas, but this was the first time that it had completed work using only gas tapped directly from a nearby well, making the process cheaper.

Some operators, including Apache Corp., have estimated that using well gas, also called field gas, can cut fuel costs by 70 percent. An Apache estimate said that if all fracturing jobs switched to field gas, energy companies could cut their industry-wide fuel costs by $1.67 billion.


TOPICS: News/Current Events
KEYWORDS: energy; hydrofrac; naturalgas
I've posted several times about the difficulties/costs of using well gas (field gas, unprocessed Natural Gas) straight from the wellhead without first running through a Gas Processing Plant to separate out impurities, Natural Gas Liquids, water, etc.

These folks are proving me wrong.

1 posted on 09/18/2013 9:29:32 AM PDT by thackney
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To: thackney

They must be doing some processing of the well gas on site.


2 posted on 09/18/2013 9:37:27 AM PDT by saganite (What happens to taglines? Is there a termination date?)
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To: thackney

American Ingenuity.


3 posted on 09/18/2013 9:43:52 AM PDT by headstamp 2 (What would Scooby do?)
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To: thackney

Thack I run my AJAX motors off the casing gas but I do run it through a small scrubber tank first.


4 posted on 09/18/2013 9:51:34 AM PDT by Dusty Road
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To: thackney

Green Field, of Lafayette, La.,

We in Louisiana are leading the way with technology


5 posted on 09/18/2013 9:55:18 AM PDT by Democrat_media (IRS rigged election for Obama and democrats by shutting down tea party)
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To: Dusty Road; saganite

I know there can be a lot of variation in the composition of well/field/casing gas.

I suspect this would not work at all wells but probably enough to be worthwhile.


6 posted on 09/18/2013 9:56:33 AM PDT by thackney (life is fragile, handle with prayer)
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To: saganite

Cool!


7 posted on 09/18/2013 10:19:26 AM PDT by PATRIOT1876
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To: thackney

And this, folks at NPR, is what WE call sustainability.


8 posted on 09/18/2013 10:26:29 AM PDT by Dr. Sivana (There's no salvation in politics.)
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To: thackney
Green Field, of Lafayette, La.,

We in Louisiana are leading the way with technology,helping to make the USA energy independent.

And as you can see on the map , we'll be booming in the future while the liberal states keep decaying.


9 posted on 09/18/2013 10:47:06 AM PDT by Democrat_media (IRS rigged election for Obama and democrats by shutting down tea party)
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To: Democrat_media

Not included in that map is the cline shale in West Texas. Check it out.


10 posted on 09/18/2013 11:15:41 AM PDT by saganite (What happens to taglines? Is there a termination date?)
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To: saganite

It seems like with all these shales Texas and Louisiana alone could make the USA energy independent soon. That is if the democrats , the Obama democrat and the Obama EPA leave us alone.


11 posted on 09/18/2013 11:19:11 AM PDT by Democrat_media (IRS rigged election for Obama and democrats by shutting down tea party)
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To: saganite

Liberals and Mexicans are moving to Texas because it is booming(partly because of the oil boom). Hopefully they won’t move to Louisiana and we can remain prosperous and free here.


12 posted on 09/18/2013 11:21:58 AM PDT by Democrat_media (IRS rigged election for Obama and democrats by shutting down tea party)
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