Statements (35)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:oil_well_pump
|
| gptkbp:alsoKnownAs |
gptkb:pumpjack
rocking horse grasshopper pump nodding donkey |
| gptkbp:canExtract |
gptkb:oil
gptkb:water natural gas liquids |
| gptkbp:category |
industrial equipment
mechanical engineering petroleum production |
| gptkbp:commonIn |
onshore oil production
|
| gptkbp:component |
gptkb:sucker_rod
crank counterweight pump barrel horsehead pitman arm samson post walking beam polished rod |
| gptkbp:foundIn |
oil fields
|
| https://www.w3.org/2000/01/rdf-schema#label |
horsehead pump
|
| gptkbp:inventedBy |
19th century
|
| gptkbp:movement |
vertical reciprocation
|
| gptkbp:notableFor |
gptkb:Canada
gptkb:China gptkb:Russia gptkb:United_States |
| gptkbp:operates |
reciprocating motion
|
| gptkbp:provides |
piston engine
electric motor |
| gptkbp:usedFor |
lifting oil from wells
|
| gptkbp:bfsParent |
gptkb:Nodding_Donkey
|
| gptkbp:bfsLayer |
7
|