Horizontal Drilling and TADPRO

There is a good saying in oil drilling area: “Oil’s been found where it’s been found before.” This sentence has been proven to be so true again by the recent booming of oil drilling industry around USA.

A new drilling surge is happening around USA this year. Some people called it a “miracle”. Indeed it is a miracle due to the highly developing drilling technology. Horizontal drilling and fracking are two contributors to this miracle. Now in Houston, we saw that the energy companies, oilfield contractors and even landowners are rushing again into the profitable drilling industry.

Horizontal drilling is not a new thing. This drilling technique has been a hot topic for engineers and researchers for a while, but not been widely applied until 2003. Horizontal drilling is defined in Lynn Helm’s paper as "Horizontal Drilling": "Horizontal drilling is the process of drilling a well from the surface to a subsurface location just above the target oil or gas reservoir called the “kickoff point”, then deviating the wellbore from the vertical plane around a curve to intersect the reservoir at the “entry point” with a near-horizontal inclination and remaining within the reservoir until the desired bottom hole location is reached." Horizontal drilling has been going on for years in other states besides Texas around the country, including Colorado, Wyoming, New Mexico and Alabama.

However, extended-reach directional wells are becoming more prevalent today, which means that tubulars are exposed to greater amounts of torque and drag (T&D). If this torque and drag is not evaluated properly, it’ll result in stuck pipe, pipe failures and costly fishing jobs, not even mention the effects of environment contamination.

TADPRO, a comprehensive torque and drag software developed by PVI helps remove many risks of drilling program, completion design and specific tool operation. Limits in the length of a horizontal based on specific friction factors can be determined. The ability to get needed weight to a liner-top packer can also be evaluated. With the ability to analyze forces downhole, rig equipment specifications for torque and hookload can be predicted.

With unparalleled user-friendliness and graphical outputs in the industry, TADPRO provides both versatility and accuracy in its calculations, while also integrating advanced features that make it extremely easy to use and interpret results.

Although horizontal drilling didn't draw as much attention as "fracking", it is a marvel that truly benefits the drillers, just as drilling software does.

Horizontal Drilling And Tadpro Pegasus Vertex

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