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• Tight gas reservoirs: evaluation
  ...ermeability gas reservoirs, crossover of the compensated neutron-formation density logs is the most reliable well log for indicating gas-saturated and porous
  11 KB (1,444 words) - 21:26, 4 January 2024
• China Shale Gas & Liquids - Bohai Bay Basin
  ...sphaltenes (in average 39.7% and 11.2%, respectively), and therefore, high density and viscosity (~57.7 mPa·s) (Figure 5), e.g., poor mobility. In addition,
  8 KB (1,251 words) - 15:51, 14 March 2022
• Magnetics
  | Horizontal density variations
  10 KB (1,481 words) - 15:39, 24 January 2022
• East Breaks hydrocarbon migration model
  ...saline brines is taking place—in part in response to differences in fluid density caused by spatial variations in temperature and salinity. The dissolution o
  10 KB (1,376 words) - 16:00, 23 March 2022
• Enhanced oil recovery
  ...perties of particular interest are interfacial tension, [[viscosity]], and density. In combination with the heterogeneity of the reservoir, these properties r
  12 KB (1,794 words) - 21:19, 19 January 2022
• Dolomite and dolomitization: Implications for reservoir characterization
  ...(PEF) of dolomite is 3.14 barns / electron (Schlumberger, 1989). The bulk density of dolomite is 2.87 g/cm3 (Schlumberger, 1989). The sonic matrix time for d ...spectively (Rashid et al., 2020; Zangana et al., 2020). Similarly, neutron-density cross-plot is also used for lithology identification (Fig. 16; Rider, 1996;
  38 KB (4,996 words) - 21:07, 21 April 2022
• Overview of routine core analysis
  ...ore system development or lithology require more frequent sampling. Sample density should be adequate to define net pay, [[Fluid contacts|hydrocarbon-water tr
  14 KB (2,121 words) - 21:16, 19 January 2022
• Recognizing stacked depositional sequences from well data
  ...pontaneous potential]], [[Basic open hole tools#Resistivity|resistivity]], density, and velocity logs calibrated by well-cutting descriptions and formation mi
  14 KB (1,901 words) - 15:16, 9 January 2024
• Petroleum exploration
  ...of wireline logging: radioactive log, consists of Gamma Ray, Neutron, and Density; electric log, consists of SP and resistivity; acoustic log; image log; and
  15 KB (2,331 words) - 19:12, 17 April 2019
• Basin modeling: identifying and quantifying significant uncertainties
  ** Density, heat capacity ...control the thermal and fluid transport properties (thermal conductivity, density, heat capacity, radiogenic heat, and [[permeability]]) that control thermal
  38 KB (5,890 words) - 15:16, 23 August 2016
• Well completion
  ...ndable gun costs slightly more that an expendable gun with comparable shot density. Like the expendable gun, the semi-expendable gun can use larger jet charge
  19 KB (2,910 words) - 21:06, 18 January 2022
• Diagenetically complex reservoir evaluation
  ...e ([[Basic open hole tools#Gamma ray|GR]], [[Basic open hole tools#Density|density]], [[Basic open hole tools#Compensated neutron|neutron]], or [[Basic open h
  31 KB (4,171 words) - 18:22, 21 January 2022
• Flow units for reservoir characterization
  ...on petrophysical properties, changes in texture, cementation, [[fracture]] density, differences in sedimentary structures or bedding styles, and/or separation
  16 KB (2,282 words) - 20:46, 19 January 2022
• Reservoir modeling for simulation purposes
  ...be modeled is a function of both the degree of heterogeneity and the data density. At an early stage of development, one may be restricted to seismic data, s
  17 KB (2,234 words) - 21:21, 19 January 2022
• Wattenberg field
  ...signated H.M. Note perforated interval 8160–8173 ft and associated neutron-density crossover gas effect. ...ch map of the Codell Sandstone, porosity greater than 6% using 2.68 matrix density; contour interval 5 ft. Porous Codell ranges in thickness from 5 to 25 ft a
  72 KB (10,249 words) - 20:06, 15 January 2024
• Scanning electron microscopy (SEM)
  ...r level represents organic matter. The brighter gray level reflects higher density [[carbonate]] phases, and the brightest gray level represents [[pyrite]]. N
  16 KB (2,441 words) - 20:24, 23 January 2019
• Carbon dioxide (CO2) storage
  ...However, site-specific assessment requires more detailed data such as high-density 2-D or [[Three-dimensional seismic method|3-D seismic]], [[Overview of rout The high-density data sets are needed to evaluate the [[reservoir]] and [[Seal rock|seal]] g
  37 KB (5,487 words) - 21:14, 11 March 2019
• Reservoir simulation study
  ...tional models. These models may exhibit such complexities as a fluid whose density is linearly proportional to depth or whose phase switches repeatedly betwee
  19 KB (2,711 words) - 17:48, 21 January 2022
• Show evaluation
  * Mud weight and effective circulation density
  18 KB (2,670 words) - 18:21, 21 January 2022
• Arecuna field
  ...s, and mapped throughout the data volume. Nine wells, all having sonic and density logs and some having check-shot surveys, were used to generate the syntheti
  16 KB (2,381 words) - 19:03, 11 March 2019

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