Abstract:
The purpose of this thesis is to “Identify the techniques in drilling that will enable quick
and efficient of hydrocarbons in oil and gas sector”. Use of oil and gas is increasing day by day
in Pakistan. It is becoming necessary to extract the hydrocarbons more effectively so that we can
rely on our natural resources. They are present beneath the earth in large amount. These
reservoirs of hydrocarbons in the earth crust are located by means of exploration geo physics
with more precision and accuracy. The image of the beneath rocks are taken by using seismic
survey. After taking the image process of drilling is performed. Depending upon the formations
of the rock the drilling performed may be vertical, directional, horizontal or multilateral. This
research will focus upon improving the recovery of hydrocarbons through multilateral drilling.
Air drilling is also performed in Pakistan these days at OGDCL rig sites.
