... pressure transient analysis in advance, the effective adiabatic heat expansion coefficient ( η * ) can be estimated from early-time sandface temperature data and vice versa. Late-time drawdown temperature solution At late times, the flow at fracture layer feels the influence of matrix layer...

... microchip tracer temperature data shale shaker pressure profile tracer collar nipple wellbore production control tracer test analysis pressure data innovative microchip technology efficient drilling operation petroleum engineer Introduction The real-time monitoring of the temperature...

... production logging drillstem testing multistage fracturing balance equation fractured well temperature data completion installation and operations complex reservoir upstream oil & gas gas production rate production pipe horizontal multistage reservoir surveillance tight gas drilling...

... learning Upstream Oil & Gas Artificial Intelligence volve field prediction gru information recurrent neural network lstm flow rate production data temperature data society of petroleum engineers neural network well data analysis RNN deep learning model well data history analysis...

... sandscreen conventional production entry point temperature data sensor chorus spectral temperature log horizontal well acoustic signal shut-in condition slotted liner wellbore Introduction Technology and Theoretical Background The Total Flow logging suite contains a combination...

... from Laplace space to time domain numerically Analytical Solutions for Coupled Transient Wellbore Temperature Here, we use the analytical solutions very recently developed by Galvao et al. (2019) for predicting transient wellbore temperature data recorded at a certain gauge depth above...

... presented semilog analysis and temperature-derivative methods based on these analytical and approximate solutions for interpreting and analyzing transient sandface temperature data. Later, we compare and verify the semi-analytical solutions of Eq. 1 with the analytical solutions of Onur and Cinar (2016...

.... From milling, stimulation, and well cleanouts to gas lifting, camera services, logging and perforating operations, this novel system can provide accurate, real-time downhole monitoring of high-resolution depth correlation, differential pressure, and temperature data. The novel real-time downhole...

... matching the temperature data provides a quantitative estimate of the skin and permeability within each contributing layer; this cannot be obtained from conventional pressure transient analysis which unless for highly specialized cases provides only a single value of permeability and skin. The production...

.... In this work, the utility of temperature data as a matching parameter was investigated to estimate these directional permeability values. The study utilized a full-physics, thermal reservoir simulator and a nonlinear, least-squares regression algorithm for parameter estimation. By modeling block temperatures...

... is critical when interpret flow rate from temperature by inversion. The solutions of wellbore equations are used as a boundary condition when solve the reservoir/fracture equations. Field Cases Application and Analysis We apply the developed models to interpret temperature data acquired from two multi...

... meaningful information from the cleanup data. production control Drillstem Testing cleanup data production monitoring production logging flow period Kabir conductivity temperature data flow rate transient temperature profile wellbore Upstream Oil & Gas calculation History Reservoir...

... fracturing is uncertain and it is not fully understood yet. There exist many questions about the number and position of created fractures and whether or not the fracture stays contained within the main reservoir thickness. This work presents the modeling and analysis of temperature data during and after...

... and surface rate measurements. This temperature data allowed estimation of gas flow rates. The flow rate accuracy increased at shallower depths because increased heat transfer enhanced the fidelity of measurements. Overall, the distributed temperature data allowed the estimation of both the static geothermal...

.... In deep formations, temperature gradient can be significant and temperature data can provide valuable information about fluid displacement and conductivity in the vertical extent of the formation. This paper examines the importance of temperature data in resolving permeability distribution with depth...

... reservoir data reservoir society of petroleum engineers fracture system injection temperature profile temperature data gradient Introduction The early use of temperature data in oil wells goes back to late 1930's when Schlumberger introduced its first temperature survey tool from continuous...

... in previous papers to simulate the temperature behavior in the formation and along the wellbore, during and shortly after an acid treatment ( Tan, 2009 and 2011 ). An inversion procedure was also included to interpret the acid distribution profile from the measured temperature data in a hypothetical example...

... lithology and shut-in temperature data to characterize the geothermal gradient. An analytical simulator was developed to model the geothermal gradient. Research in rock, mineral and fluid thermal conductivities is utilized to qualify the field data and analytical model. Results demonstrate that higher...

... temperature behavior production logging reaction heat energy balance equation injection heat conduction temperature data temperature profile Reservoir Surveillance acid distribution flowback temperature sensor acid solution wellbore Introduction Acid placement is crucial for efficient...

... Abstract Downhole pressure and temperature data are important information to help us understand the bottom-hole flow condition. The data today are readily available from permanent monitoring systems such as downhole gauges or fiber optic sensors. In previous study we have showed that using...