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Keywords: estimation
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Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194578-MS
... Abstract Maintaining a stable borehole and optimizing drilling are still considered to be vital practice for the success of any hydrocarbon field development and planning. The present study deliberates a case study on the estimation of pore pressure and fracture gradient for the recently...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194561-MS
... Abstract The objective of this paper is to estimate the Bottom hole Pressure (BHP) from water level and other available parameters in CBM wells by (a) calibrating the dynamic water level (b) surveying the available literature (c) testing and comparing different models for wells in CBM Sohagpur...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194660-MS
... provides an insight into formation evaluation techniques as effective tools of evaluating gas hydrate saturation. During the second stage of the expedition; LWD, wireline well log data and pressure cores were acquired and they have been used for estimation and validation of gas hydrate saturations. The gas...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194639-MS
... and conventional open-hole logs were acquired while drilling. However, due to complex mineralogical nature of the formation, estimation of key critical reservoir parameters was very challenging and imposed higher uncertainties in the results. An alternate approach was adopted using a few advanced log measurements...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194681-MS
... & Gas Reservoir Surveillance drillstem/well testing Reservoir Characterization Modeling & Simulation calculation resource assessment reservoir gas condensate reservoir reservoir pressure estimation compressibility proper resource assessment Material Balance Scenario production control...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194683-MS
... used to generate the high resolution pore pressure model for the overburden shale section. Laboratory based geo-mechanical tests, petrophysical logs and offset well events were integrated for the estimation of sub surface stresses and rock mechanical properties for overburden shale and sandstone...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194693-MS
... that field-based approach provided us with more accurate estimation of overburden stresses, variation of pore pressure across the field, changes in stress magnitudes and captured its rotation due to pinch-outs and formation dips. For example, due to variation in topography, the well-centric overburden...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185376-MS
... fields, one of the major challenges is obtaining the right set of parameters to accurately forecast the estimated ultimate recovery (EUR) per well. EUR per well depends on fracture parameters such as fracture half-length (Xf), fracture height (Hf), fracture conductivity (Fc) and reservoir characteristics...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185397-MS
... data. The workflow involves estimation of rock mechanical properties (Young's modulus, Poisson's ratio, uniaxial compressive strength) based on logs and calibration with core data and documented analogues. The next step is modelling of stresses in the field for identification of current stress regime...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178100-MS
... Water saturation (Swe) estimated indirectly from open hole logs as described above were now validated with the saturation measured directly from the core plugs in the laboratory. Water saturation measured by using Dean-Stark apparatus during Routine core analysis (RCA) in the laboratory was used...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178102-MS
... is established for all stress ranges, the crystal ball can be triggered for 10000 trials. S-N curve is used, for each stress range and the fatigue damage is estimated by taking the ratio of number of cycles experienced by the component to the life obtained for that stress range from S-N curve. The location...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178135-MS
... technique using cluster perforation were used to increase the net connected reservoir thickness while employing as few fracture stages as possible. Several post fracturing data acquisition programmes were conducted to estimate fracture parameters such as fracture height, half-length and conductivity to help...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-153764-MS
... been used here with varying degree of confidence for pre drill pore pressure prediction. The rock velocity required for pore pressure estimation is a fundamental intrinsic property that mainly depends on the grains, pores and the fluid properties and their interaction, as well as the extrinsic...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-153835-MS
... reservoir characterization discovery reservoir facies facies quality angle stack wavelet estimation facies basin estimation staging area gas indicator index interpretation amplitude inversion inversion facies characterization Introduction Krishna-Godavari (KG) Basin is a peri cratonic...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, January 20–22, 2010
Paper Number: SPE-128993-MS
... in the waterflood's success cannot be understated. There are many techniques for monitoring a water injection/waterflood project. Estimation of flood front with Streamline modeling is a simple and powerful method to understand the injected water movement as it offers a direct visualization technique to map the flood...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, January 20–22, 2010
Paper Number: SPE-129105-MS
... fit with the experimental data and its using is reasonable for the future estimations. ICD Completion Design (Well 124, Nh<sub>3-4</sub> of the Vankor field) Some of the ICD types (like nozzle based) allow changing the level of chocking of the particular ICD joint directly on the wellsite...
Proceedings Papers

Paper presented at the SPE Indian Oil and Gas Technical Conference and Exhibition, March 4–6, 2008
Paper Number: SPE-113650-MS
... are conducted using the inflatable straddle packer system of wireline formation tester. A MiniDST transient sequence consists of a single or multiple flow periods, induced using a downhole pump, followed by a pressure buildup. The objectives of a MiniDST are sampling, estimation of reservoir properties...
Proceedings Papers

Paper presented at the SPE India Oil and Gas Conference and Exhibition, February 17–19, 1998
Paper Number: SPE-39501-MS
... frequency event amplitude spectrally artificial intelligence resolution estimation spectral enhancement density log nmalgorithm reflectivity fimction spectrum suryaprakash rao hebbare resolution curve vertical resolution enhancement seismic data seismic section GiiB4e ! Society...
Proceedings Papers

Paper presented at the SPE India Oil and Gas Conference and Exhibition, February 17–19, 1998
Paper Number: SPE-39542-MS
... Abstract The conventional acoustic interpretation in porous formations often utilizes Pickett's plots for lithology calibration, variations in sonic velocities for porosity estimates and relative shifts in V,/Vs ratios for hydrocarbon evaluation. In practice, it alone does not provide...

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