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Just had visit from electric transmission company. He wants to erect a wall around our transformer compound to protect personnel. They have had 2 instances of the porcelain 132 CT exploding and need to replace all of them right across the country (big job). Anyone heard of this problem ? Sorry I...

I'm trying to think of a reason why I should NOT use a positive displacement pump which was previously used to pump glycol to pump water. I can't think of a reason why I should not, anyone have any thoughts ?

I have gas flowing through a pipe and have calculated the velocity. I now need to decrease the velocity for a pigging operation. I can calculate the flow I need at the new velocity but need to work out the pressure at these conditions. Does anyone have a link to an online calculator or any othe...

Anybody know of a quick and simple way of determining how wet a gas is coming from a well ? I'm thinking of something like a draeger or kitigawa sample tube/hand pump.

Other than :- friction obstructions such as bends,injection quills etc gravity gradient thermal expansion/contraction compressibility factors Is there anything else I should be taking into account when calculating pressure drops in a 7km pipe run flowing natural gas ?

Anyone have, or can give me link for, an online calculator for determining volumes in a horizontal cylindrical tank based on vwertical units (ie as in a sight glass) I can find loads with imperial units but need one with SI units (litres/m3)

Can someone explain to me the reason for injecting mineral water in a power turbine generator ?

I use MEG injection as a hydrate inhibitor when my gas pipeline pressures/temps get inside the hydrate formation envelope. Does anyone have any ideas on injection rates ? I'm basically just guessing and probably way over injecting and wasting glycol. A calculation or table based on gas...

Can anyone help me out to find a method of discovering the temperature and pressure that hydrates may form in a gas pipeline ? I have the gas composition/flowrate/pressure/temperature data. I know there are programmes I can buy but as my process conditions do not vary much I only need to find...

Anyone had any success using a portable eductor to improve flow on a gas well using a high flowing producing gas well as the driver ?