The drilling process is a complex affair that requires experienced professionals and top-notch equipment to complete. Without drill pipes, there cannot be drills, and consequently with no drills, there cannot be petroleum.
Suffice to say, drill pipes are the most expensive wear parts that are affiliated with an oil rig. Therefore, it is important to make an informed decision on whether to invest in state of the art pipes, or buy used ones that are still in good condition.
Because these pipes are used underground, where the terrain and conditions are hard, it is important to work with reliable and tough pipes. This means that all pipes, whether new or used, must be checked and later rechecked carefully for any signs of wear and tear. They are assessed using a spherometer. This is an instrument that can precisely measure the radius of the pipes. After this inspection, the pipes are classified into 3 categories:
1. N-Class Pipe: This is a new pipe that is strong and in pristine condition.
2. P-Class Pipe: This is rated as a premium pipe. It has been used and therefore has endured some wear but is still in good condition for reuse.
3. C-Class Pipe: Pipes in this category are further divided into three classes depending on wear and tear. These classes are C-1, C-2 and C-3. They have endured considerable amount of wear and are at the end of their lives.
After a pipe is completely worn and cannot be used, it is regarded as scrap, and denoted by a red band. When a company is considering renting drill pipes, they need to understand that these pipes have been used and have endured some wear in the process.
What to Consider Before Making a Buying Decision
One of the main considerations here is the drilling need of the company. If the need is long term, then it is advisable to buy new quality equipment. If the need is short-term, then purchasing these pipes will be an unnecessarily heavy upfront investment. Furthermore, making a purchase will come with a high risk of overcapacity.
Quality of Pipes
A decision to buy new pipes brings about the issue of quality. There are different types of drill pipes available in the market. Those manufactured by Essentra Pipe Protection Technologies are stronger and better suited to withstand the drilling process when compared to others. The difference comes about as a result of the manufacturing process done.
A welded pipe is a strong three-piece stem where the pin and box are welded to the tube using a mig or stick welder. The inertia welded drill pipe also comes with a three-piece design. It is welded using only heat and pressure. The third type is a one-piece forged drill. It is formed by one continuous drill tube and considered the strongest and among the three.
It is important to invest in top quality drill pipes to ensure that the drilling process does not stop. The bottom line is that since drill pipes spend a considerable amount of their working life down hole, under tough conditions, it is prudent to make a quality investment that ensures the company keeps running longer and profitably.
Shop now for quality drill pipes with Essentra Pipe Protection Technologies.