Operating a jumbo drill rig requires meticulous attention to task, concentration, and safety awareness. The power of such a rig and its environment are such that any minor mistake can result in serious injuries or equipment damage. To avoid such situations and operate efficiently and safely, a jumbo drill rig operator must be aware of these major mistakes to avoid. Let’s talk about 5 frequent errors jumbo drillers must avoid.
Neglecting pre-operational checks
One major mistake operator make is not conducting a pre-check on the rig before commencing work. This can lead to equipment failure during drilling. Conducting a pre-check on the rig will ensure that everything is in working order and that there is less chance of equipment failure during drilling.
Poor ground conditions assessment
Another major mistake operators make is not understanding the ground conditions. For instance, an experienced jumbo drill rig operator will not commence drilling without conducting a check on the face and ceiling to ensure that there are no loose grounds or cracks in the ceiling. Loose grounds or cracks in the ceiling can cause a rock fall.
Incorrect drilling parameters
Not using correct drilling parameters is another major mistake operators make. For example, drilling with improper feed pressures or rotation speeds is a major mistake operators make. Such drilling parameters can cause crooked holes or jammed steels.
Lack of communication
Not communicating with other operators or personnel is another major mistake operators make. For instance, operating in isolation without communicating with the shotfirer, loader operator, or surveyor is a major mistake operators make.
Complacency and poor ergonomics
Finally, being complacent is another major mistake operators make. For example, being complacent can cause operators to be sloppy in tramming or positioning the boom.
