... with the highest gas contribution. The identified well, DW#2, was a 7 in. × 4-1/2 in. cemented monobore across several commingled oil and gas-bearing zones. The well consists of five (5) clastic reservoir zones, each with multiple layers, all of which are perforated over an extensive interval exceeding 1,500 ft...

... EHS results. asia government upstream oil & gas operational safety risk management accident unsafe act contribution protective method key performance indicator strategic planning and management consequence threshold quantity incident hsse reporting india government unsafe...

... in the production well, and is lowered below the production layer. After the normal production of the well, multiple DTS sensor logging can be carried out according to the production demand to get the contribution rate of each layer and the dynamic change of production in the whole well. This technology has...

... tracer chemical per inflow section) can detect that specific ICD's contribute to flow – simply from pure mass-balance considerations. Furthermore, if the well is shut-in and restarted, the time-evolvement of tracer signals and differences in arrival-time for individual signals can be used to assess...

... fracturing completion in open hole horizontal wells has negative impact on acid propagation in comparison to the same for Plug and Perforation (PnP) Technique. The production logs was run in both cases and proved uniform production contribution in Plug and Perforation (PnP) technique. The paper will discuss...

... geochemical characterization sarawak calcareous shale cycle production chemistry co 2 corrosion inhibition contaminant distribution contribution concentration basin decoding contaminant sarawak offshore malaysia exhibition correlation Introduction Off the coast of Sarawak, Malaysia...

... contribution lateral reservoir evaluation imaging wellbore unconventional reservoir heterogeneity well-c tracer waveform complex reservoir heterogeneity fissure azimuth ray wulalike shale ga exploration sonic imaging ordos basin signature chemical tracer evaluation Introduction...

... upstream oil & gas cycle basin metamorphic reaction structural geology concentration calcareous shale offshore malaysia integrated approach society reservoir characterization malaysia contribution province co 2 petroleum engineer sarawak spatio-temporal distribution pre...

... the cause of the poor injectivity, production logging tools were proposed in four candidate wells. The objectives of the logging campaign were: To understand the gas influx profile into the well and how different compartments are contributing to the GOR Assess behaviour of G/O, O/O, O/W crossflows...

... ICDs that cannot be controlled from surface, and after reviewing the oil and water production performance, and confirming the oil contribution from each of the zones, it was evaluated that the ways of reducing the water production are limited. 2 options are available Isolating all the section...

... study provides value from a technical standpoint, as very few success stories have been reported from low-pressure shale gas previously in China or worldwide. structural geology contribution shale gas wulalike formation complex reservoir well 1 porosity western ordo basin natural fissure...

... swell packer completion installation and operations production enhancement nto data production monitoring reservoir surveillance well intervention upstream oil & gas contribution reservoir characterization enhanced recovery downhole intervention rotation spinner fluid density...

... coefficient heat exchanger heat transfer coefficient pressure transient testing flow period contribution main flow period wellbore thermal model fracture aperture liner coefficient fracture transfer coefficient Introduction Pressure transient analysis (PTA) of Drill Stem Tests in highly...

... contribution zone 4 polymer tracer tracer sub fluid contribution chemical tracer concentration steady production initial flowback Dissolution Process Upstream Oil & Gas major water contribution zone 2 zonal fluid contribution Introduction And Background Conventional technologies...

... productivity zone. production monitoring flow in porous media Fluid Dynamics production control production logging Upstream Oil & Gas lower tight zone contribution Modeling & Simulation drilling operation calculation workflow direct contribution evaluation flowmeter result tight...

... Characterization classification real time system Upstream Oil & Gas log analysis porosity carbonate fracture vugg contribution bottom hole assembly resistivity society of petroleum engineers information high definition image image acquisition requirement Drilling Drilling Assembly porosity...

... History contribution zone 1 mpa tool allocation data mining Upstream Oil & Gas split factor dynamic model production data predictive analytics reservoir intelligent well water production application well 2 shallow reservoir commingled production society of petroleum engineers...

... compare (1) the contribution of each transport mechanism to gas transport in pores of different radii, (2) shale permeability measured in laboratory and at reservoir conditions, and (3) permeability of nanopores and natural fractures. It is found that gas transport is dominated by gas slippage and surface...

... reservoir characterisation production monitoring reservoir zone fibre DTS data temperature profile allocation interpretation temperature trace Zonal Allocation coal seam contribution temperature data Surat Basin dts temperature trace pre-perforated liner society of petroleum engineers...

... decreased, due to the resistance to oil flow from the water contributing zone. To reduce this imbalance, inflow control devices (ICDs) are placed in compartments across the entire lateral length of the horizontal, which compensates for permeability variation. The compartments are separated from each other...