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Keywords: choke
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215409-MS
... Figure 7 iGOR process scheme with constraint controllers. The iGOR controller essentially consists of a single loop controller with the process variable (PV) being the square rooted differential pressure (DP) across an orifice flowmeter downstream of the choke valve measured as pressure...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215257-MS
... doors in wells completed in multiple layers, to surface controlled downhole valves with infinitely variable chokes to advanced downhole architecture with sensors that monitor inflow performance and valves that facilitate multi-zone inflow optimization. The paper also identifies challenges for current...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215439-MS
... can quickly make recommendations to manage steam by installing chokes, size up casing choke, reduce stroke per minute (SPM), reduce stroke length (SL) or the most massive action: shut in well oil producer / steam injector. Managing the steam will help controlling the steam causing casing cut out...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196300-MS
.... production control hydraulic fracturing Reservoir Surveillance accuracy production monitoring Upstream Oil & Gas production logging conventional plt evaluation Spectral Noise choke unconventional reserve flow rate water inflow Well Operation inflow society of petroleum engineers...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196241-MS
... neutron logging tool (PNLT). Measuring the flow rate downhole, PNLT data were acquired to complement the AMPLT spinner data when flowing at both high and low choke settings and shut-in surveys. The acquisition procedure is to allow unfavorable conditions to be logged at varying flow rates, to identify...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196360-MS
... boundary production optimization reservoir model reservoir pressure gas deliverability reservoir society of petroleum engineers FMB choke pressure drop Introduction The S field is located in Lematang Block in South Sumatra area and has been producing from Baturaja limestone formation since...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192008-MS
... to 200mD permeability. Initially each well is typically capable of 240 MMscfd flowrate. These production wells were equipped using permanent downhole pressure gauge, wet gas flowmeter, nonintrusive sand detector, and remotely operated choke. These sensors provide continuous monitoring of: pressures...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186194-MS
... on line by instrument and then the nozzle can also keep current flowrate constant at that opening position. In this paper, a downhole constant flow nozzle in waterflooding wells is introduced. A constant nozzle is placed in each layer permanently. The nozzle has two chokes. One is used to adjust flowrate...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186201-MS
... breakthrough completion injection water injection choke control device icd waterflood injector conversion permeability water cut case study society of petroleum engineers Platong field reservoir Oil Recovery Field Introduction The Platong field is located 500 kilometres south of Bangkok...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186275-MS
... production rate, those are: pump setting depth and performance of in-situ choke (ISC) installation. The ISC is acting as an inflow control device (ICD) alike that help to reduce cross-flow occurrence. This study employed macro program to write the code and develop the interface. Fast iterative procedure...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186939-MS
... change. However, traditional zonal polymer injection technique can not obtain zonal parameters during injection process. The flowrate adjustment has been done by fishing downhole choke by steel wire. Usually, the fishing operation was implemented many times. The efficiency is poor. This paper introduced...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 14–16, 2014
Paper Number: SPE-171503-MS
... variation diurnal swing well choke production loss choke field life flowrate Introduction The depletion of conventional resources is pushing the exploration and development of hydrocarbons towards challenging and remote environments, thanks to always growing energy prices. The subsea industry...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2013
Paper Number: SPE-165883-MS
.../d. Corrosion Resistant Alloys were installed on all flow wetted areas of downhole tubulars and topside valves, chokes, multiphase flowlines and pipelines. Tangguh gas is relatively lean and primarily composed of methane (85%), ethane (2%) and carbon dioxide (12%). Condensate and produced water...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2012
Paper Number: SPE-154861-MS
... The testing sequence is shown in Fig. 5 . The well was opened on 24/64" choke and cleaned-up gradually increasing the choke up to 56/64". The clean-up lasted about 12 hours and was followed by a build-up of about the same duration. The core of the test sequence consisted of an isochronal flow-after-flow...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-145576-MS
... Abstract Multiphase flow occurs in almost all producing oil and gas/condensate wells. Wellhead chokes are special equipment that widely used in the petroleum industry to control flow rate, to maintain well allowable, to protect surface equipments, to prevent water and gas coning and to provide...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2010
Paper Number: SPE-133838-MS
... kickoff rdf diesel field startup modeling & simulation successful kickoff gas injection fpso reservoir simulation case 2 well cleanup subsea choke startup pressure drop artificial lift system simulation result scenario base case 2 flowline upstream oil & gas contingency option...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 20–22, 2008
Paper Number: SPE-115646-MS
... was hooked-up to the gas plant with maximum production of 20MMscf/d at 100% maximum choke opening. This necessitated a workover to replace suspected faulty Tr-ScSSSV. The post re-entry performance following the replacement of the Tr-ScSSSV was also poor as the well could only deliver 53MMscf/d at 100% choke...

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