Produced Water Treatment & Debnotlenecking Training quiz

After watching the PWT training videos, complete the quiz below. These questions are taken from all seven PWT training modules.

Upon successfully passing the quiz (minimum 8/10 score) you will receive a completion certificate valid for 3.0 Professional Development Hours (PDH) or 0.3 Continuing Education Units (CEU).

Page 1 of 5

1. The deoiler hydrocyclone is a mechanical device treating a physical problem. It is the first (primary) process for __________ oil removal. Dissolved Dispersed Emulsified Chemical

2. The liquid-liquid hydrocyclone requires proper __________ ratio to force the oil core to and through the reject port. Pressure Differential (PDR) Tangential Radial Swirl Intensity

Page 2 of 5

3. High turndown for a deoiler vessel can be accomplished using batch flow, vessel sparing, or __________. Pressure Ratio Control Reject Backflush Package Active Cyclone System (PACS™) Preseparator

If using a centrifugal pump to feed a deoiler it must have closed impeller, constant speed, speed < __________ rpm, differential pressure of 80-120 psid, and operating > 75% efficiency.” 3600 3550 2430 1800

Page 3 of 5

5. The __________ liquid-liquid hydrocyclone is used for bulk oil-water separation in a water continuous stream. Dewaterer Deoiler Preseparator Dehydrator

6. For water removal using partial processing methodology the liquid phase must be __________ continuous, not be severely slugging, <10% gas void fraction, and contain no stable emulsion. Water Oil Gas Solid

Page 4 of 5

7. A deoiler should be located directly on the water outlet of the production separator upstream of the __________. Desander Level Control Valve (LCV) Vortex Breaker Separator Weir

8. An __________ is an oil-water mixture where the natural coalescence of free oil droplets is suppressed. The stabilizing agent or cause should be identified and eliminated to allow the produced water equipment to operate properly. Dispersion Primary Emulsion Dissolved

Page 5 of 5

9. The __________ stream is the oil outlet of a deoiler and typically comprises of 2-4% of the inlet flow. Drain Underflow PSV Reject

10. Free gas slugs are best handled in the __________ and should be prevented from entering the deoiler liner. Vessel Pump Reject Desander

Please provide your contact information to receive your results after submission.

Email Address *

First Name *

Comments are closed.

error: Content is protected !!