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	<id>http://www.abarrelfull.co.uk/index.php?action=history&amp;feed=atom&amp;title=MarkWest_Keystone_Gas_Processing_Center</id>
	<title>MarkWest Keystone Gas Processing Center - Revision history</title>
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	<updated>2026-04-10T01:23:37Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://www.abarrelfull.co.uk/index.php?title=MarkWest_Keystone_Gas_Processing_Center&amp;diff=75837&amp;oldid=prev</id>
		<title>Abarrelfull: Created page with &quot;Summary Information  * Ownership: Markwest  * Website: http://www.markwest.com/ * Location: Butler County, Pennsylvania * Capacity: 210 MMcf/d   +++ Brief Description * The ce...&quot;</title>
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		<updated>2024-08-19T10:32:32Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;Summary Information  * Ownership: Markwest  * Website: http://www.markwest.com/ * Location: Butler County, Pennsylvania * Capacity: 210 MMcf/d   +++ Brief Description * The ce...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Summary Information&lt;br /&gt;
&lt;br /&gt;
* Ownership: Markwest &lt;br /&gt;
* Website: http://www.markwest.com/&lt;br /&gt;
* Location: Butler County, Pennsylvania&lt;br /&gt;
* Capacity: 210 MMcf/d &lt;br /&gt;
&lt;br /&gt;
+++ Brief Description&lt;br /&gt;
* The centre consists of three cryogenic gas processing plants;  &lt;br /&gt;
** Bluestone I with 50 MMcf/d of capacity&lt;br /&gt;
** Sarsen with 40 MMcf/d of capacity&lt;br /&gt;
** Bluestone II with 120 MMcf/d of capacity&lt;br /&gt;
* In addition there are 20,000 barrels per day of ethane and heavier fractionation capacity&lt;br /&gt;
* Gas can be supplied to the [[Columbia Gas Transmission Corporation]] or [[Texas Eastern Transmission Gas Pipeline]]&lt;br /&gt;
* Ethane is supplied to the [[Mariner West NGL Pipeline]]&lt;br /&gt;
&lt;br /&gt;
++++ Related Oil and Gas Fields&lt;br /&gt;
* Gas is supplied from the [[Marcellus Shale Gas Fields]]&lt;br /&gt;
&lt;br /&gt;
+++ Ongoing Projects&lt;br /&gt;
* -&lt;br /&gt;
&lt;br /&gt;
+++ Other Information&lt;br /&gt;
* -&lt;br /&gt;
&lt;br /&gt;
+++ History&lt;br /&gt;
* 2012 - Markwest acquired the plant from Rex Energy &lt;br /&gt;
* 2014 - Bluestone II came onstream&lt;br /&gt;
&lt;br /&gt;
+++ Relevant Links&lt;br /&gt;
# [http://www.markwest.com/operations/marcellus/ Markwest Operations Marcellus]&lt;br /&gt;
# [http://killajoules.wikidot.com/blog:2496 Rex Energy Corporation Announces Sale of Midstream Assets and Increase in Borrowing Base]&lt;br /&gt;
# [http://killajoules.wikidot.com/blog:4786 Enterprise Products Begins Line-Filling ATEX Express Pipeline]&lt;br /&gt;
# [http://killajoules.wikidot.com/blog:5228 MarkWest Energy Partners Announces Commencement of Additional Processing and Fractionation Infrastructure in Butler County, PA]&lt;/div&gt;</summary>
		<author><name>Abarrelfull</name></author>
		
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