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Triflo International’s closed-loop or “Pit less” turn-key Drilling Systems

Triflo International’s closed-loop or “Pit less” turn-key Drilling Systems

While doing drilling operations, “closed-loop” drilling fluid systems (sometimes referred to as “closed mud” or “pit less” systems) can indeed reduce or get rid of the discharge of wrongful drilling wastes on site. These systems negate the need for drilling reserve pits. Not only is it possible to have pit less drilling operations, it can also be an economic advantage to companies to used closed-loop drilling systems.

Many companies are using closed loop drilling systems in Texas, Louisiana, Oklahoma, Alaska and other states. Examples of companies who are using closed-loop technologies include: Shell, El Paso, Chevron-Texaco, Exxon, and many others.

Differences between conventional drilling and closed-loop drilling systems

At a typical oil or gas drilling site, drilling fluids (mud, water, additives) are continue looped through the wellbore, then the fluids and drill debris (rock fragments created by the drilling process) are deposited in a reserve pit created near well. This pit is used to hold used drilling fluids and wastes.

A reserve pit can be the source of considerable costs at a drilling site because:

  • The pit itself must be created at the beginning of drilling, which requires the use of heavy earthmoving equipment.
  • The pit may have to be lined.
  • When the drilling project is finished, the pit, including all of the waste fluids and solids, must be properly handled. Such as could include activities like: the removal and offsite disposal of the waste materials and liner; the ground cover of the wastes and liner; backfilling of the pit with soil; and re-plant of the disturbed pit area.

Also, there are health, environmental, and financial liability associated with pits, which can pollute soils with hydrocarbons, metals and salts, and leak potentially poison liquids into surface or groundwater. 

In a closed-loop drilling fluid system, the reserve pit is replaced with a series of cargo-like tanks that separate liquids and solids. Equipment to separate out solids (e.g., screen shakers, hydrocyclones, centrifuges) and collection equipment (e.g., vacuum trucks, shale barges) minimize the amount of drilling waste muds and cuttings that require dumping, and maximize the amount of drilling fluid recycled and reused in the drilling process. The debris created are typically transferred off-site for disposal at injection wells or oilfield waste disposal facilities.

The tanks will be an additional cost, but overall, pit less drilling can save an operator money because there is no need to dig a pit, there is a reduction in the amount of environmental releases, and the closed-loop system results in more efficient use of drilling fluid.

For inquiry on Triflo’s fast move oilfield mud system:

M I Swaco’s PTP screen size is now available for Triflo International’s 146 and 148 series shale shaker.

In year 2019, Triflo International, An Original Equipment Manufacture for solids-water separation machinery have newly improvement for its shale shaker for solids-water separation. As from now, Triflo international’s 146 and 148 series shale shaker can use not only PTP screens from NOV’s cobra screen but also for M I Sawaco’s mongoose screen as well. 

Triflo International’s Research and Development to produce this fitment for solids-water separation for various industries is for end user to have cost-effective capital equipment for end user that require minimal maintains in result to keep the operation cost down to generate vast profit margin for the end user. Our facticity‘s fab shop can produce 8 of this series units at the time in less than 60 days after received the purchase order from the end user. We offer 3 year’s manufacture warranty against defect and out service personal can be deploy at moment’s notice. We not only can product quality capital machinery in Texas USA in very reasonable price and we also understand prompt after-sale service is requirement for our customer. For details info on capital machinery and backyard equipment please contact Triflo International @ 3462471021.