Services Rig & Tank Cleaning


Rig & Tank Cleaning Frac tanks need to be cleaned after they are used in the drilling, fracking and completion phases of a well. Used to store oil-based mud (OBM) or water-based drilling mud, frac tanks need intensive cleanings at the conclusion of a drilling project. Mulholland Energy Services will send a cleaning crew to our customer’s drilling site with a hydrovac or vacuum truck to clean the insides and outsides of the tanks so that they can be reused or returned to the rental company.

Some of our customers utilize flowback tanks to clean out the well and to remove excess sand and water. These flowback tanks accumulate “frac sand” as the tanks are flowed into. Our crews utilize industry leading hydrovac equipment to efficiently clean the flowback tanks, allowing them to be moved to the next location or returned to the rental company. Depending on our customers' needs, we can utilize Vac Boxes to transport sand for proper disposal.

Mulholland Energy Services is very serious about strictly adhering to all environmental rules and regulations surrounding every job we do We want all of our customers to feel secure in the fact that all of your tank cleaning needs will be met with quality control measures that guarantee you no risk of contaminants left in your tanks when the job is done.

Pit Cleaning


Rig Wash/Detox


Frac Tank Cleanout


Frac Sand Removal


Solids Removal


Have Questions?

Let us help! Contact our friendly sales team to start your quote: 432-695-4111