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Typically no, I have not seen the type of "spike" in torque values as you are suggesting. As the torque tool is typically driven by hydraulic pressure & flow from the ROV, limiting the pressure via some type of relief valve would seem a suitable solution to prevent excessive torque. This would...

I am catching up on what was done at initial installation (~7 yrs ago), but I believe there was a dry-moly spray applied to the bore which was likely removed by the connector manufacturer at installation. As for lab testing, I am trying to get a hold of some of the same 8630 material from the...

We have an electrical connector in a piece of equipment installed in a subsea well (around 3V and 4mA passing through connector). Electrical connector is made of super duplex material with HNBR elastomer seal and Inc 718 metal seal and is threaded into 8630 body. We seem to be suffering minor...