Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:smartphone
|
| gptkbp:alsoKnownAs |
gptkb:horsehead_pump
gptkb:pumpjack nodding donkey |
| gptkbp:can_be_automated |
yes
|
| gptkbp:canExtract |
gptkb:oil
gptkb:water natural gas liquids |
| gptkbp:commonIn |
onshore oil fields
|
| gptkbp:component |
gptkb:oil
|
| gptkbp:foundIn |
gptkb:Canada
gptkb:China gptkb:Middle_East gptkb:Russia gptkb:United_States |
| https://www.w3.org/2000/01/rdf-schema#label |
oil well pump
|
| gptkbp:inventedBy |
19th century
|
| gptkbp:main_part |
gptkb:sucker_rod
crank counterweight pitman arm walking beam pump cylinder |
| gptkbp:operates |
reciprocating motion
|
| gptkbp:provides |
piston engine
electric motor |
| gptkbp:relatedTo |
artificial lift
progressing cavity pump submersible pump |
| gptkbp:requires |
regular maintenance
|
| gptkbp:usedFor |
extracting oil from underground reservoirs
|
| gptkbp:bfsParent |
gptkb:Nodding_Donkey
|
| gptkbp:bfsLayer |
7
|