Rotary Joint Repairs

This topic contains 9 replies, has 7 voices, and was last updated by Anonymous 8 years, 4 months ago.

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August 17, 2004 at 12:14 am #4407

Anonymous

From: Kenneth.Mihalik@ Valero.com
Date: 09 Aug 2004

We are looking for alternatives to having the OEM repair/overhaul our Rotary Joints. Our rotary joints are IDP Model P-15 4AX. Does anyone have experience with an independent repair facility, hopefully in the Gulf Coast Region?

Transferred from the Coking.com Discussion on August 16, 2004 by the Coking.com administrator.
August 17, 2004 at 12:16 am #7891

Anonymous

From: JJones@ruhrpumpen.com
Date: 09 Aug 2004

Ruhrpumpen Inc. has a Service & Repair facility with Rotary Joint repair experience located in LaPorte, TX — Phone # 281-478-0940

Transferred from the Coking.com Discussion on August 16, 2004 by the Coking.com administrator.
February 4, 2006 at 2:24 am #7656

Anonymous

We have always repaired our own rotary joints, we have also incorported a number of improvements which have made them considerably more reliable during the winter months.
August 25, 2007 at 4:48 pm #7317

Lucibar Davalillo
Participant

Does any one have experience with electrically driven hoists and rotary joints?

If information available, please post here or at luckydaval@yahoo.com

Thanks,
September 4, 2007 at 1:26 pm #7303

Anonymous

Pneumatic is my preference, although hydraulic works well too. None experience with electric.
September 5, 2007 at 3:54 pm #7300

Anonymous

I think the CNRL Upgrader has electric driven rotary joints.
October 5, 2007 at 2:37 am #7245

Anonymous

Statoil in Mongstad, Norway is a all electric driven coker, looked good and had very good reliability.
I think Ruhrpumpen has a electric driven hoist and rotary joint for the market. at Ruhrpumpen contact Wolfgang Paul paul_dr@ruhrpumpen.de and Jay Jones jjones@ruhrpumpen.com at Statoil contact Norvald Syslak norsy@statoil.com or Jorn Viggo Trongmo jvtr@statoil.com
October 10, 2007 at 8:49 am #7241

antonio saura Cebrian
Participant

I have had as the pneumatic system than hydraulic system also as flowserve system than ruhrpumpen system

as much the hydraulic system as the pneumatic system operates well, In the case of the rotary joint I have had both systems( Ruhrpumpen and Flowserve) The ruhrpumpen systems is more robust and strong that flowserve,
since it has less mechanical pieces internally (bearing). this rotary have only one gear connected to the pinion of the motor (hydraulic) for that reason is less propitious to faults, in fact all the system is more robust (including free fall arrestor)
from the mechanical point of view
the cutting tool has a system of change mechanical (initial to final cut) through a lateral nut (you dont have to take out the tool totally to make the change)

bets regards
November 8, 2007 at 1:45 pm #7183

ted pivo
Member

Ruhrpumpen has both electric /hydraulic drive winches and rotary joint; their equipment is more robust

they also have a auto shift tool . the tool shifting internals can be switched out in less than 30 minutes no need to take the tool off and send out for repairs. their tool is only 13′ in diameter less prone to getting stuck, all jets are inclosed in the tool not exposed to getting banged raising in/out of the drum
September 10, 2013 at 4:16 pm #4430

Claus Graf
Participant

Any coking.com forum member would like to share any recent rotary joint story?

Thanks

CG
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