... for implementation of such corrective measures. 9 7/8" pilot hole shallow gas kick potential. Formation pressure effects. The range of the potential for shallow gas kicks has been simulated for the 9 7/8" pilot hole. Figure 2 illustrates several scenarios for this pilot hole in the 644 meter gas zone...

... Abstract Wells in X-ray area of Northwest Java Production Sharing Contract were all produced by Electrical Submersible Pump (ESP) system until gas zone was discovered in XM area in 1987. During development drilling, gas zone was discovered in XM structure 4 miles from the southern portion of XA...

... for the simulator. A drilling fluid column of any length in conjunction with a cement column of any length can be studied. Two fluid loss zones of any length can be placed above and below a gas zone of any length. The physical location of the fluid loss zone to the gas zone and to the top of cement and total depth...

... necessary for hydrate dissociation into gas or water. production logging simulation gas zone hydrate dissociation heat flux dissociate methane hydrate production monitoring hydrate zone free natural gas natural gas dissociation gas hydrate pressure transient testing upstream oil...

... following cementing has plagued all operators who drill through high-pressure gas zones. This problem has been the subject of a great deal of research, and many theories concerning the cause of annular gas flow and methods to combat the problem have been developed. 1 , 2 , 3 , 4 , 5 These annular gas...

... flow in porous media longitudinal inmost case Centof Upstream Oil & Gas gas zone nitrogen Societyof PetroleumEngineersof AIME inertgase naturalga Fluid Dynamics viscosity natural gas contamination Journalof PetroleumTechnologyor enhanced recovery breakthrough availablein...