https://wiki.factorio.com/api.php?action=feedcontributions&feedformat=atom&user=Spails 2026-04-25T18:47:30Z User contributions MediaWiki 1.43.5 https://wiki.factorio.com/index.php?title=Pumpjack&diff=137519 2017-05-16T00:38:19Z

<p>Spails: The amount of oil you receive was inflated so it is now 10 multiplied by the fields yield instead of 1.</p> <hr /> <div>{{Languages}}<br /> {{:Pumpjack/infobox}}<br /> <br /> '''Pumpjacks''' extract [[Crude Oil|crude oil]] from [[Oil field|oil fields]]. Each oil field can be covered by only one pumpjack at a fixed spot. The pumpjack will then output an amount of crude oil per cycle equal to 10 multiplied by the field's yield (e.g. 54 crude oil for 538% yield) per second. Without speed modules one pumpjack cycle takes one second to complete. <br /> <br /> Extracting oil lowers the field's yield by 1% per 75 pumpjack cycles to a minimum of 10%, or 1 oil unit per sec.<br /> <br /> Pumpjacks are limited to an maximum output of 100 crude oil per cycle, achieved by an oil field with more than 999% yield. However, such a high yield is fairly rare.<br /> <br /> Pumpjacks output tile location is fixed relative to its orientation.<br /> <br /> Pumpjacks cannot be placed on a non-oilfield tile.<br /> <br /> == Tips ==<br /> If oil fields are depleted ( to the minimum of 10% ) speed [[Module]]s are a good option to raise the pumpjacks output. With two [[Speed module 3]]'s the output doubles from 1 to 2 crude oil per second and even more when using additional [[Basic beacon]]s ( + another 0.5 oil per beacon per second ). <br /> <br /> <br /> The formula to determine the modified output is:<br /> <br /> Output of unmodified oil field * ( Number of modules in pumpjack * bonus from module ) + output of unmodified oil field * ( number of Beacons * ( number of modules * distribution efficiency ) * bonus from module + 1 )<br /> <br /> {| class=&quot;wikitable&quot;<br /> !colspan=&quot;2&quot; | Example<br /> |-<br /> |For 1 pumpjack on a depleted oil field with two lvl 3 speed modules and 6 beacons with each two lvl 3 speed modules:<br /> |0,1 * ( 2 * 0,5 ) + 0,1 * ( 6 * ( 2 * 0,5 ) 0,5 + 1 ) = 0,5 Crude oil per 1 second. <br /> |-<br /> |Assuming that there will be always 2 modules equipped in pumpjack and beacons, formula can be shortened :<br /> |0,1 + 0,1 * ( 6 * 0,5 + 1 ) = 0,5 Crude oil per 1 second.<br /> |}<br /> <br /> == History ==<br /> <br /> {{history|0.9.0|<br /> * Introduced}}<br /> <br /> == See also ==<br /> * [[Liquid network]]<br /> <br /> {{ProductionNav}}<br /> <br /> [[Category:Items]]<br /> [[Category:Liquid network]]</div>

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