HORIZONTAL VACUUM D-GASSER

Self-contained unit for removing dangerous gases from drilling fluid

The M-I SWACO HORIZONTAL VACUUM D-GASSER removes virtually all entrained gases, including hydrogen sulfide and corrosive oxygen, from drilling fluid. The HORIZONTAL VACUUM D-GASSER reduces the threat of dangerous and costly blowouts while restoring mud to its original density for reuse in the active mud system.

The HORIZONTAL VACUUM D-GASSER has performed reliably on hundreds of thousands of wells and has earned its reputation as the standard of the industry. It reduces the threat of dangerous and costly blowouts while restoring mud to its original density for reuse in the active mud system.

Features & Benefits

• Skid-Mounted - Simplifies spotting and installation.
• Self-Contained - The unit consists of a cylindrical vacuum tank with internal baffle system, vacuum pump, jet nozzle and three-way float valve.
• Three-Way Float Valve – Unique design allows venting to the flare line during hydrogen sulfide service.
• Simple Operation - Gas-cut mud is drawn into the tank through a vacuum created by the discharge jet and the pump. The mud is dispersed in a thin layer over the full-length baffle and, as the entrained gas is freed, it is recovered by the vacuum pump. The gas is discharged at a safe distance from the drilling operation while the restored mud is returned to the drilling fluid system.
• Few Moving Parts - The D-GASSER features only three moving parts: the float inside the vacuum vessel, the vacuum breaker valve, and the vacuum pump. The float ensures that the system maintains the desired mud-fill level within the vessel during operation.
• High Performance - The D-GASSER can handle up to 1,000 gpm while restoring mud to its original density.
• Robust - The unit is ruggedly built and is coated inside and out with a corrosion-resistant epoxy to ensure long life and minimum maintenance.