Welcome to Precision Rental

Precision Rental was formed to meet the need for equipment to help overcome hydrate problems associated with deep water drilling & production of oil and gas. As oil companies venture in to deeper waters it becomes more challenging to produce the oil & gas, due to gas hydrates. 


In drilling, record water depths are continuously being set by oil companies in the search of hydrocarbon reserves in deep waters. Due to environmental concerns and restrictions, water based drilling fluids are often more desirable than oil based fluids, especially in offshore exploration. However, a well-recognized hazard in deep water offshore drilling, using water based fluids, is the formation of gas hydrates in the event of a gas kick.

In deep-water drilling, the hydrostatic pressure of the column of drilling fluid and the relatively low seabed temperature could provide suitable thermodynamic conditions for the formation of hydrates in the event of a gas kick. This can cause serious well safety and control problems during the containment of the kick.

The formation of gas hydrates in water based drilling fluids could cause problems in at least two ways:

  • Gas hydrates could form in the drill string, blow-out preventer (BOP) stack, choke and kill line. This could result in potentially hazardous conditions, i.e., flow blockage, hindrance to drill string movement, loss of circulation, and even abandonment of the well.
  • As gas hydrates consist of more than 85 % water, their formation could remove significant amounts of water from the drilling fluids, changing the properties of the fluid. This could result in salt precipitation, an increase in fluid weight, or the formation of a solid plug.
  • The hydrate formation condition of a kick depends on the composition of the kick gas as well as the pressure and temperature of the system. As a rule of thumb, the inhibition effect of a saturated saline solution would not be adequate for avoiding hydrate formation in water depth greater than 1000 m. Therefore, a combination of salts and chemical inhibitors such as Methanol, which could provide the required inhibition, could be used to avoid hydrate formation.


Precision has designed & manufactured equipment for heat transfer and chemical injection that has many safety features engineered into the design to allow for safe and trouble free operation.

We also have taken into consideration the limited amount of available work area offshore on today’s modern drilling rigs, and have incorporated this into our equipment designs, therefore reducing the overall foot print our equipment needs to operate.

Centrally located in Houma, Louisiana. We serve the entire Gulf Coast as well as overseas operations.







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