US2009014213A1PendingUtilityA1

Separation Device for Material from a Power Tong on a Drilling Rig Situated on the Sea Bed

38
Assignee: HAUGHOM PER OLAVPriority: Mar 20, 2006Filed: Mar 16, 2007Published: Jan 15, 2009
Est. expiryMar 20, 2026(expired)· nominal 20-yr term from priority
Inventors:Per Olav Haughom
E21B 41/06E21B 7/124E21B 19/16E21B 15/02
38
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

A drilling rig device ( 1 ) situated on the seabed ( 11 ), where the drilling rig ( 1 ) is sealingly enclosed against the surroundings, wherein the pipe ( 23 ) coupling unit ( 24 ) of the drilling rig ( 1 ) is closed, provided with seals ( 25 ) against the pipe ( 23 ) and connected to a liquid collector and separator ( 33 ).

Claims

exact text as granted — not AI-modified
1 . A drilling rig device situated on the seabed, where the drilling rig is sealingly enclosed against the surroundings, wherein the pipe coupling unit of the drilling rig is closed, provided with seals against the pipe and connected to a liquid collector and separator. 
   
   
       2 . A device in accordance with  claim 1 , wherein the separator is connected to a circulation system arranged to circulate liquid through the coupling unit. 
   
   
       3 . A device in accordance with  claim 1 , wherein the circulation system comprises a pump and conduits in addition to the separator.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.