... interface displacement capillary pressure blunt experiment inlet mean curvature interfacial area mixed-wet ketton limestone rock sample bijeljic interfacial tension breakthrough enhanced recovery curvature wettability saturation specific interfacial area Introduction An insight...

... artificial intelligence reservoir geomechanics chemical flooding methods polymer climate change sustainability rock type sandstone sustainable development geological subdiscipline clastic rock deep learning norway government production oil 15 breakthrough injection polymer injection utilizing...

... government drilling fluids and materials waterflooding geology drilling fluid property upstream oil & gas united states government europe government drilling fluid selection and formulation concentration divalent cation enhanced recovery wastewater precipitate breakthrough geological...

... the water-breakthrough regions, horizontal wells are drilled with the target point at the original gas-water transition zone to produce the invaded water. The surrounding old vertical wells are then rescued to produce gas again. Microscale porous simulation and macroscale reservoir simulation have been...

... reservoir and increased by about 1.4 times for the most heterogeneous reservoir, V DP =0.79. At breakthrough, the swept area increased by up to 17% for the homogeneous reservoir and up to 7% for the most heterogeneous reservoir, confirming that the more heterogeneous the reservoir, the lower the sweep...

... which trajectories are through the high elevation geological structure, generally appear high gas oil ratio (GOR) with the field development continue. Once the high-permeability channel existing in the path of injectors and producers, gas or water breakthrough can be predicted positively...

... from lab study indicate that the single-phase retarded acid system requires lesser pore volumes to breakthrough than the conventional acids over wide range of injection rates. Also, dominant wormhole regime has been observed with its use under the conditions where facial dissolution and conical...

... looked at several methods to delay this water breakthrough i.e., standoff from Oil Water Contact (OWC) and Gas Oil Contact (GOC), and Autonomous Inflow Control Device (AICD). There are two AICD types considered during the preliminary design stage which are the Fluid Diode Type and Rate-Control...

... will prevent high GOR/gas breakthrough, thus minimizing gas production without or minimal impact to oil production rates. Optimize well performance by executing real time well control considering changing well condition. The control solution allows for early detection and response to changing well...

... of polymer flooding. chemical flooding methods injector polymer concentration water cut upstream oil & gas polymer flooding active bottom water drive bechraji degradation breakthrough producer heavy oil polymer pilot petroleum engineer enhanced recovery viscosity producer well...

... formation pressures increase. The uncontrolled rate and pressure could cause the injection to be at a suboptimal condition and an ineffective sweep. The voidage replacement from the dump-flood could be less than the target or too much, causing early water breakthrough ( Friedel et al. 2006 ). These factors...

... by an efficient selection and placement of drill string components. This approach has enabled to outperform past drilling performance and has become the norm in similar fields in southern Iraq. stabilizer drilling performance BHA Upstream Oil & Gas well 1 ROP high torque software breakthrough...

.... hydraulic fracturing low pore pressure reservoir Reservoir Characterization breakthrough Upstream Oil & Gas permeability reservoir gradient pressure reservoir reservoir type reservoir information permeability propant stage low pore pressure hydraulic reservoir geomechanics pore pressure...

...Acid PV_bt Experiments Experiments were conducted to determine the acid pore volume to breakthrough. A back pressure of 1,200 psi was used, and the confining/overburden pressure was set to 2,000 psi to prevent the fluid from bypassing the core. After the tracer experiments, DI water...

.... The use of ICD’s will continue to be proposed for new horizontal targets based on the positive incremental production impact. enhanced recovery Directional Drilling Upstream Oil & Gas breakthrough reservoir pressure producer water injection completion Platong field reservoir...

..., Procurement Policy and Operating Procedure Guideline to do CBM activitiesin Indonesia. With several breakthroughs have been taken by the Government of Indonesia, in future prospect CBM activities will be expected back to normal with more efficient by collaboration of government and contractor for technical...

... after pressure testing (Drawdown Mobility is 437 md/cp). Formation oil breakthrough was achieved after 12.5 minutes (750 seconds) of clean-up. Fig. 2 shows the complete pressure profile. A continued drop in flowing pressure at 8 cm 3 /s constant pump rate combined with the fluid analyzer...

... productivity could not be obtained except fracturing. Therefore, it leads to CO 2 breakthrough early and produced gas profile variation greatly during the CO 2 -EOR process. CO 2 is from the deeper natural gas field with CO 2 concentration over 20%, after separation, the CO 2 purity reaches 99...

... 50% of the estimated volume required for hydrocarbon breakthrough. This paper presents a mathematical model for predicting filtrate invasion and post drilling WFT cleanup performance. A new methodology is developed to incorporate critical shear stress concepts into mud filter-cake thickness...

... permeability miscible method breakthrough immiscible displacement co-optimization function different miscibility condition injection Oil Recovery storage efficiency near-miscible displacement Modeling & Simulation Fluid Dynamics co 2 experiment gravity effect Introduction Increasing...