Nnnoil and gas drilling process pdf

The drilling process is, not surprisingly, unlike using a power drill on a piece of wood. This combination of directional drilling and fracking has revolutionized their own gas industry, by opening up oil and gas production from low permeability reservoirs, such as shales. Pdf oil well rig and directional drilling technology. Pdf identification of hazardous nature of well drilling. Identification of hazardous nature of well drilling operation with associated potential hazards at oil and gas extraction industries. Oil well drilling process a shell film production technology.

The drill is then retracted and pulls the loose rocks and sediment to the surface to be discarded i. Investigation on behalf of investors who suffered losses investing in waveland energy 2011 drilling program. Bore drilling machine for deep well in agribuzz farm. Surface casing steel piping is inserted into the bore hole to protect freshwater aquifers by creating a physical barrier between the aquifer and.

The most prominent difference is that the he hole is filled with mud a mixture of fluids, solids and, chemicals that lubricate the bit and help move the broken rock out of the way. Theres a phenomenal amount of technology required to keep the hole drilling in the same 10footinterval for two miles, but this process allows the well to access oil and natural gas across a longer distance rather than just the energy directly beneath the well pad. We start off by focusing on the different types of drilling rigs and which applications they are most suited for. The process begins by drilling to the bottom of a fresh water aquifer. Waveland energy 2011 drilling program investor alert. As the bit moves deeper, new sections of pipe are added to the. The components of a horizontal drilling rig used for pipeline construction are similar to those of an oil well drilling rig with the major exception being.