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Keywords: reservoir pressure
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Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202241-MS
... and to analyze the match between simulated and measured dynamic events (pressure and shock). Among the 5 wells, two of them achieved positive production results, and the real time measurements showed additional information in terms of: reservoir pressure, well response, and perforations cleanup during the job...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202360-MS
... of drilling, reservoir pressure in these wells will be affected by nearby producers and injectors, which will reduce the mud window in the boreholes, affecting the drillability. Vulnerable wells are identified by a deterministic borehole stability assessment based on mud weight windows and a probabilistic...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202440-MS
... is the degree of well productivity impairment, caused by condensate banking since the dew point pressure is close to the initial reservoir pressure. The objectives of this study are to evaluate the condensate banking impact on well production performance, and to establish a modelling methodology to consider...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202422-MS
... into the natural fractures but, at the same time, they need to be displaced with nitrogen or light hydrocarbon derivatives to balance reservoir pressure, avoiding total losses of fluids into the highly conductive, low-pressure reservoir where they will lose the ability to control water flow from the aquifer...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196397-MS
... Low current offtake rates in the reservoir (only B-1 well was producing), low WIM uptime that translated into low average injection rate, high cum. VRR and an imbalance in the reservoir pressure between the Eastern and Western flanks of the reservoir necessitated a study on the WIM program...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196381-MS
... generated by both physical and chemical weathering. The second explanation is shear failure due to reservoir depletion. Both explanations are supported by well data, seismic attributes and current reservoir pressure. In the end, with an understanding of the potential failure mechanism, the last sidetrack...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196449-MS
... driving production from the reservoir. After some period of production, the reservoir pressure declines from the initial pressure (p i ) to a lower average reservoir pressure (p). The general material balance for a volumetric gas reservoir can be rearranged as: (1) ( p / z ) ( p i / z...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196482-MS
... production control Completion Installation and Operations classical method Reservoir Surveillance drillstem/well testing field xx production monitoring Drillstem Testing drainage optimization reservoir pressure producer well 15 well 22 Dumpflood reservoir drive mechanism offshore...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196484-MS
... in real-life case studies will be shared as well: ▪ First, a well selection process is performed to review inactive strings and/or low performers that are most impacted by such issues as reservoir pressure declined / high water production. Cased-hole saturation logs (PNC log) and static pressure log...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196498-MS
...-pressure depleted reservoir. With investment of 0.4 million USD, the dump-flood has effectively increased the reservoir recovery factor (RF) while increasing the reservoir pressure by more than 300 psi despite being continuously produced. After 30 years of production, most solution gas drive reservoirs...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196246-MS
... reservoir pressure operation hydraulic line reservoir In Donkey field, PDG were installed as close as possible to the perforation ( Figure 2 ). Hence, the error of pressure calculation is acceptable. Based on Figure 3 , there is an increase in reservoir pressure and injection bottom hole...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196280-MS
... pressure was 1488 psi and current reservoir pressure is 500 psi. Nowadays, Cinta field has produced 4,300 barrel oil per day and average water cut 96%. The production challenges in TAF are depleted reservoir pressure that leads to sand and gas production. Artificial lift method applied in Cinta Field...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196242-MS
..., it can be seen that relatively good match was able to be achieved on liquid-oil-water production and reservoir pressure. Bad match on gas production rate was being ignored due to high uncertainty on gas production measurement. Figure 6 Final history matching result. Next step after history...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196360-MS
... 50% of initial gas in place. Utilizing initial estimated OGIP (Original Gas In Place), the gas deliverability was predicted to last only until 2022. There are high uncertainties in estimating accurate reserves value due to lack of reservoir data such as reservoir pressure and SCAL (Special Core...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196409-MS
... day. Pilot producer B2 will initially be expected to flow at 150 bopd with continuous injection of 30,000 reservoir barrels equivalent per day; thus, reservoir pressure can build up fast as shown in Fig. 5 . Figure 8 Equivalent reservoir volume per MMscf. The simulation model 3D ternary...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196446-MS
... reservoir pressure machine learning bubble point pressure deviation relative error gmdh model absolute percentage relative error Error analysis correlation coefficient crude group error analysis Oil compressibility (c o ) plays a vital role in reservoir simulation, material balance...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196551-MS
... enhanced recovery Upstream Oil & Gas huff co 2 Patton reservoir pressure reservoir performance estimation architecture relative permeability saturation reservoir steam-assisted gravity drainage oil production Exhibition cyclic co 2 injection chemical flooding methods neural network...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196534-MS
... the surface into the depth which equalized condition between bottom hole and reservoir pressure is reached. By combining Darcy' law and hydrostatic pressure formula, a new equation is derived. It is able to forecast the time needed to reach the equalized depth and also the depth itself. To verify the newly...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192013-MS
.... Drillstem Testing platform production monitoring drillstem/well testing Reservoir Surveillance reservoir performance reservoir pressure mrt data reservoir compartmentalized reservoir flow rate well model configuration material balance model goodwyn gh icv optimisation appraisal well...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191882-MS
... Abstract Water dump flood is a non-conventional and cheaper alternative as compared to surface water injection commonly used to support reservoir pressure. The major costs associated with surface injection includes water treatment as well as sourcing of the water. The dump flood technique helps...

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