Oil drilling rig, simple illustration.<br><p>Legend: 
</p>
<ul><li>1. <a href="//commons.wikimedia.org/w/index.php?title=Mud_tank&amp;action=edit&amp;redlink=1" class="new" title="Mud tank (page does not exist)">Mud tank</a></li>
<li>2. <a href="//commons.wikimedia.org/w/index.php?title=Shale_shakers&amp;action=edit&amp;redlink=1" class="new" title="Shale shakers (page does not exist)">Shale shakers</a></li>
<li>3. <a href="//commons.wikimedia.org/w/index.php?title=Suction_line&amp;action=edit&amp;redlink=1" class="new" title="Suction line (page does not exist)">Suction line</a> (mud pump)</li>
<li>4. <a href="//commons.wikimedia.org/w/index.php?title=Mud_pump&amp;action=edit&amp;redlink=1" class="new" title="Mud pump (page does not exist)">Mud pump</a></li>
<li>5. <a href="//commons.wikimedia.org/wiki/Electric_motor" title="Electric motor">Motor</a> or <a href="//commons.wikimedia.org/w/index.php?title=Power_source&amp;action=edit&amp;redlink=1" class="new" title="Power source (page does not exist)">power source</a></li>
<li>6. <a href="//commons.wikimedia.org/w/index.php?title=Vibrating_hose&amp;action=edit&amp;redlink=1" class="new" title="Vibrating hose (page does not exist)">Vibrating hose</a></li>
<li>7. <a href="//commons.wikimedia.org/wiki/Category:Mining_winches" title="Category:Mining winches">Draw-works</a> (winch)</li>
<li>8. <a href="//commons.wikimedia.org/w/index.php?title=Standpipe_(drilling_rig)&amp;action=edit&amp;redlink=1" class="new" title="Standpipe (drilling rig) (page does not exist)">Standpipe</a></li>
<li>9. <a href="//commons.wikimedia.org/w/index.php?title=Kelly_hose&amp;action=edit&amp;redlink=1" class="new" title="Kelly hose (page does not exist)">Kelly hose</a></li>
<li>10. <a href="//commons.wikimedia.org/w/index.php?title=Goose-neck(drilling_rig)&amp;action=edit&amp;redlink=1" class="new" title="Goose-neck(drilling rig) (page does not exist)">Goose-neck</a></li>
<li>11. <a href="//commons.wikimedia.org/w/index.php?title=Traveling_block&amp;action=edit&amp;redlink=1" class="new" title="Traveling block (page does not exist)">Traveling block</a></li>
<li>12. <a href="//commons.wikimedia.org/w/index.php?title=Drill_line&amp;action=edit&amp;redlink=1" class="new" title="Drill line (page does not exist)">Drill line</a></li>
<li>13. <a href="//commons.wikimedia.org/w/index.php?title=Crown_block&amp;action=edit&amp;redlink=1" class="new" title="Crown block (page does not exist)">Crown block</a></li>
<li>14. <a href="//commons.wikimedia.org/w/index.php?title=Derrick&amp;action=edit&amp;redlink=1" class="new" title="Derrick (page does not exist)">Derrick</a></li>
<li>15. <a href="//commons.wikimedia.org/w/index.php?title=Monkey_board&amp;action=edit&amp;redlink=1" class="new" title="Monkey board (page does not exist)">Monkey board</a></li>
<li>16. <a href="//commons.wikimedia.org/w/index.php?title=Stand_(drill_pipe)&amp;action=edit&amp;redlink=1" class="new" title="Stand (drill pipe) (page does not exist)">Stand</a> (of drill pipe)</li>
<li>17. <a href="//commons.wikimedia.org/w/index.php?title=Pipe_rack&amp;action=edit&amp;redlink=1" class="new" title="Pipe rack (page does not exist)">Pipe rack</a> (floor)</li>
<li>18. <a href="//commons.wikimedia.org/w/index.php?title=Swivel_(drill_rig)&amp;action=edit&amp;redlink=1" class="new" title="Swivel (drill rig) (page does not exist)">Swivel</a> (On newer rigs this may be replaced by a <a href="//commons.wikimedia.org/w/index.php?title=Top_drive&amp;action=edit&amp;redlink=1" class="new" title="Top drive (page does not exist)">top drive</a>)</li>
<li>19. <a href="//commons.wikimedia.org/w/index.php?title=Kelly_drive&amp;action=edit&amp;redlink=1" class="new" title="Kelly drive (page does not exist)">Kelly drive</a></li>
<li>20. <a href="//commons.wikimedia.org/w/index.php?title=Rotary_table_(drilling_rig)&amp;action=edit&amp;redlink=1" class="new" title="Rotary table (drilling rig) (page does not exist)">Rotary table</a></li>
<li>21. <a href="//commons.wikimedia.org/w/index.php?title=Drill_floor&amp;action=edit&amp;redlink=1" class="new" title="Drill floor (page does not exist)">Drill floor</a></li>
<li>22. <a href="//commons.wikimedia.org/w/index.php?title=Bell_nipple&amp;action=edit&amp;redlink=1" class="new" title="Bell nipple (page does not exist)">Bell nipple</a></li>
<li>23. <a href="//commons.wikimedia.org/wiki/Blowout_preventers" title="Blowout preventers">Blowout preventer</a> (BOP) Annular</li>
<li>24.  Blowout preventers (BOPs) pipe ram &amp; shear ram</li>
<li>25. <a href="//commons.wikimedia.org/w/index.php?title=Drill_string&amp;action=edit&amp;redlink=1" class="new" title="Drill string (page does not exist)">Drill string</a></li>
<li>26. <a href="//commons.wikimedia.org/w/index.php?title=Drill_bit_(well)&amp;action=edit&amp;redlink=1" class="new" title="Drill bit (well) (page does not exist)">Drill bit</a></li>
<li>27. <a href="//commons.wikimedia.org/w/index.php?title=Casing_head&amp;action=edit&amp;redlink=1" class="new" title="Casing head (page does not exist)">Casing head</a></li>
<li>28. <a href="//commons.wikimedia.org/w/index.php?title=Flow_line&amp;action=edit&amp;redlink=1" class="new" title="Flow line (page does not exist)">Flow line</a></li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:Oil_Rig_NT8.jpg" title="File:Oil Rig NT8.jpg">Oil_Rig_NT8.jpg</a>: *derivative work: <a href="//commons.wikimedia.org/w/index.php?title=User:Mudgineer&amp;action=edit&amp;redlink=1" class="new" title="User:Mudgineer (page does not exist)">Mudgineer</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Mudgineer" title="User talk:Mudgineer">talk</a>)</li>
<li><a href="//commons.wikimedia.org/wiki/File:Oil_Rig_NT.PNG" title="File:Oil Rig NT.PNG">Oil_Rig_NT.PNG</a>: <a href="//commons.wikimedia.org/w/index.php?title=User:Tosaka&amp;action=edit&amp;redlink=1" class="new" title="User:Tosaka (page does not exist)">Tosaka</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Malyszkz" title="User:Malyszkz">Malyszkz</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Malyszkz" title="User talk:Malyszkz"><span class="signature-talk">talk</span></a>)</li></ul>
CC BY 3.0
<ul><li><a href="//commons.wikimedia.org/wiki/File:Oil_Rig_NT8.jpg" title="File:Oil Rig NT8.jpg">Oil_Rig_NT8.jpg</a></li></ul>