Penetration rate in rocks is one of the most important parameters of determination of drilling economics. Total drilling costs can be determined by predicting the penetration rate and utilized for mine planning. The factors which affect penetration rate are exceedingly numerous and certainly are not completely understood. For the prediction of penetration rate in rotary-percussive drilling, four types of rocks in Sangan mine have been chosen. Sangan is situated in Khorasan-Razavi province in Northeastern Iran. The selected parameters affect penetration rate is divided in three categories: rock properties, drilling condition and drilling pattern. The rock properties are: density, rock quality designation (RQD), uni-axial compressive strength...
Obtaining the maximum Rate of Penetration (ROP) by optimization drilling parameters is the aim of ev...
One of the criteria in the operational efficiency of drilling is the rate of penetration of the dril...
Cost and efficiency estimation for rotary drilling rigs is an essential step in the design of excava...
Rate of penetration (ROP) is one of the key indicators of drilling operation performance. The estima...
Most open-pit mining operations employ blasting for primary breakage of the in-situ rock mass. Inapp...
Achieving the highest Rate of Penetration (ROP) with the least possible Bit Tooth Wear Rate (BTWR) i...
Achieving the highest Rate of Penetration (ROP) with the least possible Bit Tooth Wear Rate (BTWR) ...
In this paper, an attempt has been made to predict the rate of penetration (ROP) of rocks by incorpo...
Prediction of the rate of penetration (ROP) is an important task in drilling economical assessments ...
Predictive models have been widely used in different engineering fields, as well as in petroleum eng...
According to field data, there are several methods to reduce the drilling cost of new wells. One of ...
Various efforts have been made to reduce drilling costs in the oil and gas upstream industry. One of...
This study attempts to evaluate the field performance of various mining equipment used at the develo...
In this study a new methodology was developed to predict the drilling parameters using the Artificia...
The purpose of this paper is to provide a proper, practical and convenient drilling rate index (DRI)...
Obtaining the maximum Rate of Penetration (ROP) by optimization drilling parameters is the aim of ev...
One of the criteria in the operational efficiency of drilling is the rate of penetration of the dril...
Cost and efficiency estimation for rotary drilling rigs is an essential step in the design of excava...
Rate of penetration (ROP) is one of the key indicators of drilling operation performance. The estima...
Most open-pit mining operations employ blasting for primary breakage of the in-situ rock mass. Inapp...
Achieving the highest Rate of Penetration (ROP) with the least possible Bit Tooth Wear Rate (BTWR) i...
Achieving the highest Rate of Penetration (ROP) with the least possible Bit Tooth Wear Rate (BTWR) ...
In this paper, an attempt has been made to predict the rate of penetration (ROP) of rocks by incorpo...
Prediction of the rate of penetration (ROP) is an important task in drilling economical assessments ...
Predictive models have been widely used in different engineering fields, as well as in petroleum eng...
According to field data, there are several methods to reduce the drilling cost of new wells. One of ...
Various efforts have been made to reduce drilling costs in the oil and gas upstream industry. One of...
This study attempts to evaluate the field performance of various mining equipment used at the develo...
In this study a new methodology was developed to predict the drilling parameters using the Artificia...
The purpose of this paper is to provide a proper, practical and convenient drilling rate index (DRI)...
Obtaining the maximum Rate of Penetration (ROP) by optimization drilling parameters is the aim of ev...
One of the criteria in the operational efficiency of drilling is the rate of penetration of the dril...
Cost and efficiency estimation for rotary drilling rigs is an essential step in the design of excava...