...-profile well mobility well-3 application pressure testing cleanup sampling md cp gradient malaysia Background and Introduction Field-X was discovered in 1998 and has been producing oil since 2001. It is located in the shallow waters offshore Northwest (NW) Sabah, 78 Km NW of Kota Kinabalu...

... Abstract A brown field, offshore Sarawak, Malaysia, with multiple sub-layered laminated sands of varied pressure regimes and mobility ranges, was challenged by depletion, low mobility and uncertainty in the current fluid types and contacts. Optimal dynamic fluid characterization and testing...

... 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...

... to determine productive intervals using only petrophysical evaluations and borehole image logs. This paper discusses how productive intervals are identified by integrating mobility from formation pressure testers. To determine the role exerted by diagenetic processes (mainly cementation and compaction...

... analysis pressure transient testing formation tester pressure measurement drawdown mobility reservoir permeability dual-packer module elliptical port pressure test pressure drawdown mobility packer Introduction Pressure measurements and interval transient tests provide essential...

... probe Formation Fluid invasion formation testing invasion profile pressure measurement overbalance mobility Introduction The XiHu depression basin or the XiHu trough basin is part of the wider East China Sea (ECS) sea shelf basin offshore China ( Fig. 1 ). Although exploration has been...

... calibraeted mobility compared drill stem test result. Table 3 Horizontal and vertical mobility for the interval at different anisotropy ratios. Horizontal Mobility (md/cp) 0.03 0.04 0.05 0.06 0.07 0.08 Vertical Mobility (md/cp) 0.0043 0.0024 0.0015 0.0011 0.0008 0.0006...

... and pressure measurements have a significant impact in resolving key uncertainties of such reservoirs. The main challenges faced during formation testing in the reservoirs studied have been a) laminated, low mobility and thin formations with varying water salinity, b) high depletion, resulting in extreme...

... polymer matrix reservoir chemical sequentially water mobility society of petroleum engineers resistance factor sch-2 permeability core analysis rrw measure water permeability mobility chemical injection sch-1 spe 114432 Introduction Although water control by RPM is often preferred...

... pressure transient response Exhibition buildup period radial flow stabilization mobility pressure derivative permeability Upstream Oil & Gas pressure drop wellbore storage reservoir Introduction The first generation of wireline formation tester tools (as shown in Figure 1...

... or productivity and conventional log data was established. The recently drilled wells data such as mobility from Modular dynamic tester (MDT), pressure transient analyses and core data confirm this relation. This approach enhances understating the Miocene carbonate behavior and improves reservoir managements...

... line of the outer zone. Several numerical examples are included in the paper. storativity ratio contribution matrix outer region Drillstem Testing flow period coefficient Upstream Oil & Gas permeability pressure derivative storage coefficient mobility outer zone interporosity...

... response of reservoir formation tester measurements for formation pressure and reservoir fluid mobility. machine learning Artificial Intelligence orientation induction resistivity Reservoir Characterization neural network water saturation lithofacies well logging classification Image log...

... Abstract Foam has been extensively used in improved and enhanced oil recovery processes in the petroleum industry over decades. Foam is capable of reducing gas mobility dramatically in porous media, and thus helps displacement fronts stable by controlling the mobility ratio between injected gas...

... two-phase flow coefficient defined as a function of shape factor, total mobilities for matrix and fracture, and exponential recovery constant R c . R c characterizes imbibitiondominant recovery performance of matrix, and is defined as a function of permeability, porosity and capillary pressure...

... cleanup time Formation Fluid contamination filtrate contamination reservoir fluid spe 101084 fluid dynamics drillstem testing Probe formation water mobility well logging pvt measurement formation testing guard flowline cleanup drillstem/well testing equation of state log analysis fluid...

..., Gulf of Mexico, the Caribbean, Australia, and Indonesia. Demand for independent, self-learning, reliable systems will further increase as drilling operations move to ever more remote locations. Formation Pressure and Mobility Abstract With the introduction of a new LWD tool, it has now become...

... fluid identification spe 93228 pressure history match pressure transient result demonstrate utility match plot pbu drillstem/well testing identification dimensionless superposition match plot gnk-x4 dst petroleum engineer buildup mobility table 1 upstream oil & gas fluid...

... (1) t D = k ϕ σ μ m L a 2 t viscosity flow in porous media spontaneous imbibition enhanced recovery upstream oil & gas chemical solution core sample global mobility capillary pressure relative permeability correlation interfacial tension...

... formation fluid identification using a pumpout wireline formation tester (PWFT). The primary objectives are to obtain a measurement of the formation pressure, identification of the formation fluids, and the determination of fluid mobility. The PWFT tool operates by controlled pumping of formation fluid from...