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Pumpjack

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Pumpjack.png
Pumpjack

Pumpjack entity.png

Recipe

Time.png
5
+
Electronic circuit.png
5
+
Iron gear wheel.png
10
+
Pipe.png
10
+
Steel plate.png
5
Pumpjack.png
1

Total raw

Time.png
21.25
+
Copper plate.png
7.5
+
Iron plate.png
35
+
Steel plate.png
5

Recipe

Time.png
5
+
Electronic circuit.png
5
+
Iron gear wheel.png
10
+
Pipe.png
10
+
Steel plate.png
5
Pumpjack.png
1

Total raw

Time.png
27.5
+
Copper plate.png
20
+
Iron plate.png
70
+
Steel plate.png
5

Map color

Fluid storage volume

1000

Health

200

Stack size

20

Dimensions

3×3

Energy consumption

90 kW (electric)

Mining time

0.5

Mining speed

1

Mining area

1 tiles

Pollution

10/m

Module slots

2 slots

Prototype type

mining-drill

Internal name

pumpjack

Required technologies

Oil processing (research).png

Boosting technologies

Mining productivity (research).png

Produced by

Assembling machine 1.png
Assembling machine 2.png
Assembling machine 3.png
Player.png

Pumpjacks extract crude oil from 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.

Extracting oil lowers the field's yield by 1% per 75 pumpjack cycles to a minimum of 20% of the initial yield or 2 oil unit per second, whichever is larger.

Pumpjacks are limited to a 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.

Pumpjacks output tile location is fixed relative to its orientation.

Pumpjacks cannot be placed on a non-oilfield tile.

Tips

If oil fields are depleted ( to the minimum of 20% ) speed Modules 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 beacons ( + another 0.5 oil per beacon per second ).


The formula to determine the modified output is:

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 )

Example
For 1 pumpjack on a depleted oil field with two lvl 3 speed modules and 6 beacons with each two lvl 3 speed modules: 0,1 * ( 2 * 0,5 ) + 0,1 * ( 6 * ( 2 * 0,5 ) 0,5 + 1 ) = 0,5 Crude oil per 1 second.
Assuming that there will be always 2 modules equipped in pumpjack and beacons, formula can be shortened : 0,1 + 0,1 * ( 6 * 0,5 + 1 ) = 0,5 Crude oil per 1 second.

History

  • 0.15.0: Pumpjacks can be turned on and off using the circuit network. They can also output the current oil mining rate.

See also