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Keywords: frequency
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Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, November 28–December 1, 2021
Paper Number: SPE-204567-MS
... frequency, resolution, and repeatability are particularly important during the initial start-up and drawdown when there are rapid large variations in rate as shown by the example from case study #1, which looks at the transients during the first 20 hours, when there is sufficient data frequency to capture...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 18–21, 2019
Paper Number: SPE-194885-MS
... − t 2 ) e x p ( − t 2 2 ) This operation is performed by stretching and compressing the mother wavelet over the time series to identify the characteristics frequency scales related to particular event in the time progression of the signal. In the sections below...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 18–21, 2019
Paper Number: SPE-194867-MS
... Thomsen Reservoir Characterization frequency vertical shear slowness fluid slowness application log analysis elastic anisotropy processing result flexural inversion slowness core measurement full-waveform sonic data slowness inversion estimation well logging calibration shear slowness...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 18–21, 2019
Paper Number: SPE-194893-MS
... safety valve Insert Safety Valve Bahrain field modification completion application inhibitor gas well functionality Corrosion Inhibition H2S management Khuff gas well strainer co 2 hanger control valve limitation frequency injection treatment system batch treatment valve...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 18–21, 2019
Paper Number: SPE-194955-MS
... area in Jidong oilfield. Currently, its production parameters are: the well depth is 2,011m; the pump setting depth is 1,400m; the fluid production rate is 22.3m 3 /d; the water cut is 96%; the production GOR is 80m 3 / m 3 ; the stroke is 4.39m; the stroke frequency is 2.77times/min; the pump diameter...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 18–21, 2019
Paper Number: SPE-194950-MS
... Reservoir Characterization surface seismic das Upstream Oil & Gas gauge length dispersion curve velocity model inversion frequency reflection point sensor sensor seismic acquisition fiber uphole acquisition geophone das data cable society of petroleum engineers surface...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 18–21, 2019
Paper Number: SPE-195036-MS
... a tool to measure and control integrity of the weakly magnetic cements behind nonconductive fiberglass casing. The objective is to verify cement quality in a borehole environment by computing the tool parameters - distance between coils and operating frequencies. Borehole environment is magnetized...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, March 6–9, 2017
Paper Number: SPE-183656-MS
... frequency total porosity fluid porosity oil saturation resistivity log analysis oil reservoir dielectric measurement permittivity evaluation reservoir The BXX reservoir in Xinjiang Oilfield is located in a fault zone in the northwestern Junggar Basin. Overall, the target Upper Urho...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, March 6–9, 2017
Paper Number: SPE-183703-MS
... Abstract The seismic data set provides geological information from stratigraphic boundaries. Commonly, different responses are reflected in terms of amplitude, phase and frequencies changes. The bandwidth of the seismic signal and processing approximations restrict the subsurface resolution...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, March 6–9, 2017
Paper Number: SPE-183950-MS
... opportunities. frequency Directional Drilling drilling operation rotary steerable system horizontal section 5-in landing section drill string society of petroleum engineers Upstream Oil & Gas connection practice ROP penetration well time lateral wiper trip reduction optimization 5...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, March 6–9, 2017
Paper Number: SPE-184006-MS
... & Gas surface voltage integrity operational condition artificial lift system optimization electrical energy consumption production trend electric submersible pump electrical cost motor amperage operating condition caracara block integration society of petroleum engineers frequency...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, March 6–9, 2017
Paper Number: SPE-183810-MS
... pressure, in order to minimize stick-slip of the tool. Pads are fully gimballed, are free to tilt, and rotate around the pad axis to enable maximum contact with the borehole wall. As for the measurement physics, a high frequency current is sent into the formation which reduces the non-conductive mud...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, March 8–11, 2015
Paper Number: SPE-172632-MS
... trips with a wireline unit for pressure surveys. Additionally the system can turn any well “shut-in” time into a valuable opportunity for both a pressure survey and a build-up testing, significantly improving the reservoir surveillance frequency. Only a few authors have conducted a systematic analysis...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, March 8–11, 2015
Paper Number: SPE-172634-MS
... reliability frequency information Mean time real time system MTBF reliability Saudi Aramco northern area field MTTR society of petroleum engineers Saudi Arabia government conventional well testing data Acquisition unit MPFM availability MPFMs can be superior to conventional well testing...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, March 8–11, 2015
Paper Number: SPE-172566-MS
... Abstract In recent years, high-frequency dielectric tools have become an increasingly accepted service for providing saturation, water salinity, and textural information. To obtain these petrophysical quantities from the measured dielectric data, a mixing law is used that relates the bulk...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 10–13, 2013
Paper Number: SPE-164425-MS
... Subsurface Safety Valve management system guideline manual Upstream Oil & Gas safety valve Saudi Aramco downhole packer valve Reservoir Surveillance frequency completion integrity test temperature profile As Saudi Arabia’s oil and gas fields are becoming mature, the well integrity...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 10–13, 2013
Paper Number: SPE-164289-MS
... dehydration technologies suitable for treating higher water cut crudes from mature fields, efficient test methods for optimized usage of production chemicals and selection of electrostatic technologies, including case studies. Upstream Oil & Gas emulsion dipolar attraction frequency DC Field...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 10–13, 2013
Paper Number: SPE-164358-MS
... Abstract Carcione and Picotti (2006) modeled the partially saturated rock case as alternating layers of gas charged permeable rocks with water charged permeable rocks and predicted there would be a velocity variation in the permeable layer versus frequency – within the seismic bandwidth. We...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 10–13, 2013
Paper Number: SPE-164178-MS
... avoid the above limitations and provide more accurate flushed zone saturation. In a water zone the multi-frequency dielectric tool can provide an estimate of m directly. On the other hand, in a hydrocarbon zone the dielectric tool provides a water-phase tortuosity factor (MN) which is a reflection...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 10–13, 2013
Paper Number: SPE-164174-MS
... Figure 1 General classification of induction motor control methods. Figure 2 Constant V/Hz with voltage boost at low frequency Although it has been outdated open loop Volts/Hertz control or Scalar Control, as it is known, is still widely used in applications that don’t require...

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