LRS Opt tech Flashcards
The tank alarms always prevent the tanks from being over filled.
True or false
FALSE
The _______ Pump is a Centrifuge Pump that is acceptable to dead head against a closed valve.
ROPER
List 3 causes of thermal expansion in wells.
Hot Flush
Heat Traced Tubing
Pumping fluid down well long enough 2 get cold
What is the correct flashpoints for Diesel, Methanol and Dead Crude?
100 Diesel
54 Meth
<24 Dead Crude
Describe where to find the emergency contact numbers
On work THA
In the Unit
Is it safe to bleed gas back in the unit tank?
No
What’s the max pump pressure rate on a 1in hose
2bpm
What’s the max operating pressure on ALLISON TRANSMISSION?
250
What valve can we touch while working with 3rd party?
High Pressure Discharge
Check Valve
What must be considered prior to entering a well house.
Conditions of door hinges (Rust)
Well House Category
Look 4 High H2s warning signs
What’s the purpose of LRS when assisting Slickline?
Assist slickline line
Pressure Test
Pumping
Vac
Describe the ESD
Red button outside the door. When pressed it will shut the unit engine and coil system
What means is there for identifying whether a check valve is due to be serviced or rebuilt?
Color Coded Band
Ground/bonding straps are NOT required on buckets used for bleeding pressure?
true or false
FALSE
Some Scale inhibitors react adversely to other fluids that LRS pumps. Which fluid causes the most problematic?
Methane
Valve that is acceptable for LRS to pump through?
Any full port valve
An open BOP Valve
Master Valve set to open
What’s the max temp that Methanol may be safely heated to an open atmosphere?
40*F
What color of dot will be found on arctic grade gasket?
Gold or White
An H2S Designated Well is a well that produces over _______ ppm of H2S.
100
The Unit tank High Level Alarm serves what purpose?
To alert the crew that the tank is over 90%. Full
List in order of importance, events of emergency.
1 human life
2 environmental
3 LRS Equipment
4 Corporation reputation
Flammable fluid are defined as
Flashpoint under 100F
There are High Pressure Relief Valves n Low pressure relief valves built on to the pumping unit plumbing systems. Describe the reason they are installed, and the typical pressure settings.
To keep from over pressuring.
High setting 500psi
Low 250 psi
What max temp diesel in close setting?
180