In order to adapt to extreme environments, oil exploration expeditions require technological advancements in drilling instrumentation. Moreover, stringent safety measures for environmental protection are an added challenge that needs to be met.
As a result, rig technology has significantly changed over the years, making the transition from mechanically powered drilling rigs to all-hydraulic rigs.
Drilling rigs with hydraulic cylinders and powerful integrated top drives optimize drilling plans, reduce costs, and improve performance. Here are some of the top benefits of using hydraulic rotary drilling rigs.
The centralized control these rigs offer allows for greater operational flexibility, resulting in far more efficient drilling operations. In addition, the lightweight and modular design of the hydraulic drilling rigs allows easier relocation and installation to offshore sites.
Depending on the strata, various sizes of drill bits can be configured in the rotary drilling structure. This is specifically beneficial when working in environments like clay soil where the drillers have a probability of getting jammed. The long drilling tube, in this case, speeds up the drilling process. For strata with abundant sand and cobble, shorter drilling tubes are used for better drilling control.
As opposed to conventional rigs, the high torque of the hydraulic rotary drilling rig adjusts to the strata itself. 5 times faster, the drilling speeds of these rigs reach up to 10mph in sand while the drill bits can rotate up to 6mph in clay soil.
Computer operating systems come equipped with self-propelled hydraulic drilling rigs. This is perhaps the most noteworthy feature because it allows increased levels of productivity and flexibility in drilling operations.
Unmatched operational efficiency
The biggest drilling challenge is drilling deep boreholes in strata with rock formations. This is where air rotary comes in! The rapidly rotating drill pipe with drill bits at the end helps to cut the rocky formation, resulting in small pieces known as cuttings. The hydraulic drilling rig uses air to cool the drill bit, while the drill cuttings emerge at the surface of the borehole without collapsing it. For consolidated rock, various coring equipment is used to allow better penetration rates and stabilized borehole walls for high operational efficiency.
An eco-friendly solution
Hydraulic drilling keeps environmental pollution low by maintaining a clean job site. Furthermore, the self-adaptation technology in combination with multi-gear control produces an unparalleled torque—increasing operational efficiency by 15%.
Get top-notch drilling rig instrumentation with Contact Instruments
We pride ourselves on being Canada’s only OEM drilling instrumentation manufactures that provide cost-effective solutions for all your instrumentation needs. If you need products for instrumentation rig-ups and replacements, look no further! Check out our wide range of products including standpipe pressure gauges, pressure sensors and weight indicator systems. Contact us for more details about our services.