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Keywords: operation
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206120-MS
... for temperature control valve: 65 °C Rev 01 (Complete oil flow rate has to pass the cooler) Pressure drop across working oil and Lube oil coolers Δpmax during operation (warm): < 0.8 barg (only cooler) – Δpmax at starting temperature (cold): < 2.0 barg (only cooler) – Total Δpmax...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206128-MS
... according with the yearly New Technology Program. The operating principle consists in heating the fluid volume from tubing using the heating cable which can be installed inside tubing, for NF and ESP wells or outside tubing for SRP or PCP wells. The cable is designed and located at the interval of wax...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206115-MS
... particle diffusion control) can enhance the throughput by 30% - 80% and simultaneously reduce the number of regenerations by 15 – 30%. Resin fouling is still a major challenge to contend with as oil can foul the resin and throughput can decline by 0.5 – 3 folds. In a plant operation, where...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206099-MS
...Abstract Abstract A case study is presented detailing the methodology used to perform the clean-out operation in a water disposal well of Khurmala Field, Kurdistan Region of Iraq. Untreated disposed water caused scaling and plugging in perforated liner and in the open hole that eventually...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206105-MS
.../unsuccessful results in different well types which enabled us to make a fruitful analysis for future wells. BR-387, 389 and 421 ( Figure-2 ) wells were selected as candidates for acid fracturing operations, while BR-499 was proposed as a new well for proppant fracturing to compare results which will be main...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206119-MS
... with pills. Casing extreme corrosion made the bridge plug not a recommended base, and an inflatable packer is a more costly option that can increase operational risk. Cement support tool is a drillable tool, which can be used to set multiple cement plugs in one trip. It comes in many sizes to cover...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206138-MS
... to the unfavorable mobility ratio, WBM filtrates tends to move preferentially while attempting oil sampling in low permeability rock leading to long station times during wireline formation testing operations. To overcome this challenge, a target sampling interval was subjected to high drawdown using a 3D radial...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206182-MS
...) wells and In-Situ gas lift. DIAL is a first-of-kind technology that enhances the efficiency of gas lift through downhole data, surface control and digital operations. This data driven approach enables production automation and minimizes well intervention requirements. This paper will present four...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205856-MS
... production, while minimizing operations carbon footprint. The framework utility is illustrated on a synthetic but representative reservoir model. Methodology In order to develop the framework, we connected a nonlinear autoregressive network to a genetic algorithm in order to maximize oil production...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205851-MS
... Figure 1 Integrated Digital Solution At the heart of these various workflows that are created exclusively to solve business purposes, a model- based prediction resides. To mimic, simulate, analyze and predict the innumerable field operating conditions, fluid/well/surface network...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205879-MS
... scheme: Corporate strategy: It defines the long-term vision and investment criteria for value creation. Technology is an element within a business scheme that should not be analyzed in isolation. Digital strategy: Within the corporate strategy, what operational and strategic role does technology...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205865-MS
.... However, the time intensive operations of PnP present challenges in maintaining efficiencies due to variability in wireline during deployment and coiled tubing during millouts. The increase in number of clusters per stage and number of stages per well achieved with PnP often results in higher stimulated...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-208631-STU
... be used on pressure and saturation data if they are available. To achieve our ultimate goal of ranking wells and identifying optimum locations for workover operations/secondary development plans, reservoir characterization becomes crucial to capture the heterogeneities of the subsurface. The kriging...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205867-MS
... intelligence sustainability index international energy authority machine learning neural network indexing operation petroleum engineer social responsibility backpropagation platform weightage life cycle asset value chain management Introduction Global energy demand has changed tremendously...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205934-MS
... of multiphase flowmeters (MPFMs), etc.) to minimize operating costs Perform single and multitiered allocation schemes of commingled production systems using integrated thermodynamics and quantify the uncertainty of allocated quantities. DVR Theoretical Background - Main Concepts Measurement Errors...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205890-MS
... The authors of ( Otanizozov et al., 2020 ) conclude on the required number of stages depending on wells operation conditions - for flowing wells, provided that bubble-point pressures or high pressures (3-4 MPa) are maintained, multi-stage separation (6-8 stages) should be applied; in all other...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205892-MS
... well cycle times for a four-well pad is presented in Fig. 1 below. During zipper-frac operations at least two wells sit idle. Simul-frac operations eliminate well idle time to achieve maximum operational efficiency. Figure 1 Plug and Perf hydraulic fracturing operation well-cycle comparison...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206213-MS
...Abstract Abstract This paper presents the comprehensive analysis and optimization study of the gas lift system of 44 gas lifted wells in QQ Field in the Gulf of Suez. With the least amount of intervention, the optimized operational plan would yield an additional 7 to 10% oil gain over...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206229-MS
... borehole conditioning to facilitate drilling. Sectional targets were difficult to achieve and logging conditions rendered extremely poor with washouts, tight spots and continuous shale collapse. With the indication of severe cavings and rugosity, several hole cleaning operations had to be done to create...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206208-MS
... of the WFT pumping and sampling operation. Mobility, as compared to permeability, reflects the dynamic supply capacity of the formation. A rapid and good mobility prediction based on petrophysical logging can not only directly provide valid formation productivity but can also evaluate the feasibility...

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