Gas Well De-Liquification Workshop Adams Mark Hotel, Denver, Colorado March 5 - 7, 2007 ExxonMobil Gas Well Automation Systems. Kevin D. McCain ExxonMobil USP Artificial Lift Automation Coordinator. Tim Jumper ExxonMobil I&E Tech Perryton Field
ExxonMobil United States Production Organization ExxonMobil Artificial Lift • ExxonMobil operates approximately 14,000 wells in the United States (onshore). • Approximately 7,000 of those wells are gas wells. • At some point in time all of these wells may become Artificial Lift candidates. • Present Artificial methods in use to De- Water gas wells include: Velocity Strings, Foam injection, Plunger Lift, Gas Lift and Rod Pumps. 2007 Gas Well De-Liquification Workshop 2 Mar. 5 - 7, 2007 Denver, Colorado
ExxonMobil United States Production Organization ExxonMobil USP Artificial Lift Automation Systems • West Texas – XSPOC & ABB Total Flow Electronic Flow Meters. • South Texas – Bristol Electronic Flow Meters & FBNet. • Central and East Texas ABB Total Flow Electronic Flow Meters. • Kansas and Colorado ABB Total Flow Electronic Flow Meters. Wyoming and North Dakota Fisher Electronic Flow Meters. 2007 Gas Well De-Liquification Workshop 3 Mar. 5 - 7, 2007 Denver, Colorado
Challenges • Facility configurations (Meter Sites 3 to 5 miles from well sites) Move the meter sites or use radios? • Tubingless completions 2 3/8”, 2 7/8” and 3 ½”. • 10,000 and 15,000 psi wellheads. • Electronic Flow Meter’s / Programmable Logic Controller’s not standard throughout all field areas (Bristol, ABB Total Flow, Fisher, etc). • Facility Logistics (remote sites, no electricity) • Standardize automation systems regionally. I.E. XSPOC / ABB Total flow West Texas, FBnet / Bristol South Texas and ABB Totalflow North / East TX and Kansas 2007 Gas Well De-Liquification Workshop 4 Mar. 5 - 7, 2007 Denver, Colorado
ABB / Total Flow SCADA • WINCCU Plunger Lift Scada systems are built using the existing ABB Totalflow Electronic flow meter’s. • In the Perryton Texas Field ExxonMobil has approximately 170 plungers operating using ABB Total Flow’s WINNCU as the central plunger lift SCADA System. 2007 Gas Well De-Liquification Workshop 5 Mar. 5 - 7, 2007 Denver, Colorado
WINCCU Plunger Lift SCADA Field Production Field Office Off Site Reservoir Eng • WINCCU • Telemetry Server remote read Wireless only access. Telemetry Electronic Flow Sub Surface Meter SQL Eng. Read Total Flow Only access Office LAN / WAN Server • Field laptop PCCU A/L Eng full Field office access. Terminal XOM Intranet Layer 2007 Gas Well De-Liquification Workshop 6 Mar. 5 - 7, 2007 Denver, Colorado
ELECTRONIC FLOW MEASUREMENT 2007 Gas Well De-Liquification Workshop 7 Mar. 5 - 7, 2007 Denver, Colorado
I/O Module to operate the A & B valves X Series CPU Board 250”X250# AMU 2007 Gas Well De-Liquification Workshop 8 Mar. 5 - 7, 2007 Denver, Colorado
Meter runs and separator with EFM operated plunger control valves. 2007 Gas Well De-Liquification Workshop 9 Mar. 5 - 7, 2007 Denver, Colorado
Typical EFM Controlled Plunger Setup using buried cable 2007 Gas Well De-Liquification Workshop 10 Mar. 5 - 7, 2007 Denver, Colorado
Typical EFM Controlled Plunger Setup Wireless 2007 Gas Well De-Liquification Workshop 11 Mar. 5 - 7, 2007 Denver, Colorado
Wireless Radio at the Meter Run 2007 Gas Well De-Liquification Workshop 12 Mar. 5 - 7, 2007 Denver, Colorado
EFM Controlled Pumping Unit and Tank Battery 2007 Gas Well De-Liquification Workshop 13 Mar. 5 - 7, 2007 Denver, Colorado
Gas Well De-Liquification Workshop Adams Mark Hotel, Denver, Colorado March 5 - 7, 2007 NEW TECHNOLGY DOWN HOLE CHEMICAL INJECTION AUTOMATION .
Down Hole Injection System Control. • SCADA installed using existing ABB Total Flow Electronic Flow Meters • Provides real time monitoring ,access and control from field or office • Tank levels • Pump Rates • Low level tank alarm • Remote Start / Stop of pump • Optimization of chemical based on well response to chemical injected. 2007 Gas Well De-Liquification Workshop 15 Mar. 5 - 7, 2007 Denver, Colorado
2007 Gas Well De-Liquification Workshop 16 Mar. 5 - 7, 2007 Denver, Colorado
2007 Gas Well De-Liquification Workshop 17 Mar. 5 - 7, 2007 Denver, Colorado
Ferguson Beauregard FBnet Scada (South Texas) • Multiple wells flow to one meter site. Meter Site is 3 to 5 miles from the well. • Well site has Ferguson Beauregard PLC with two radios, one to receive data from the electronic flow meter. One radio to communicate with host control in field office. • Meter Site. Bristol electronic flow meter with two radios one to communicate with meter SCADA system and one to transmit well flow / pressure information from the EFM to the FB Plunger Lift Controller. 2007 Gas Well De-Liquification Workshop 18 Mar. 5 - 7, 2007 Denver, Colorado
South Texas Plunger Lift SCADA Field Production Field Office Off Site Reservoir Eng • ACP ‘Event’ Client v5.1 • Telemetry Server remote read Wireless only access. Telemetry Electronic Flow Sub Surface Meter SQL Eng. Read Bristol EFM Only access Office LAN / WAN Server RTU5000 w/ Auto-Cycle Plunger-Lift Control • ACP ‘Mobile’ Client v5.1 • EFMaintainer – EFM3000 A/L Eng full Configurator & Viewer Field office access. Terminal XOM Intranet Layer 2007 Gas Well De-Liquification Workshop 19 Mar. 5 - 7, 2007 Denver, Colorado
FB Auto Cycle Plus FCU Setup Modbus Setup Parameter Form Make all changes as Shown here and then Send to the Plunger RTU We need to 30 Experiment With the Seconds Between Scans To find out what Will work the best Both for the Plunger Lift RTU and the Teleflow 2007 Gas Well De-Liquification Workshop 20 Mar. 5 - 7, 2007 Denver, Colorado
Typical South Texas Well • + 2007 Gas Well De-Liquification Workshop 21 Mar. 5 - 7, 2007 Denver, Colorado
Ferguson Beauregard RTU 5000 2007 Gas Well De-Liquification Workshop 22 Mar. 5 - 7, 2007 Denver, Colorado
Well site RTU 2007 Gas Well De-Liquification Workshop 23 Mar. 5 - 7, 2007 Denver, Colorado
Gas Well De-Liquification Workshop Adams Mark Hotel, Denver, Colorado March 5 - 7, 2007 Questions?
Gas Well De-Liquification Workshop Adams Mark Hotel, Denver, Colorado March 5 - 7, 2007 Wiring Diagrams
Down hole Chemical Injection SCADA 2007 Gas Well De-Liquification Workshop 26 Mar. 5 - 7, 2007 Denver, Colorado
Accol Teleflow Wiring 2/07/05 Red + + J-10 No Connection - - Blk + + Red Pwr 1Internal Battery J-8 - - Blk + + Red Pwr 2 External Battery/Power 12VDC if Applicable + Red J-7 - - + Batt Blk + 1 + Red +Array Aux Pwr Out Power to Radio J-6 2 - - Blk -Array J-5 DI1.IN 1 - Blk Solar Panel - Batt Gnd 2 DO1.Out Yellow Regulator Battery 3 DI2.IN 4 Gnd 5 DO2.Out 6 Gnd Black/Brown 7 L P RXD White o o 8 TXD Red MDS 9810 Transnet c r 9 Wakeup Green a t DTR } 10 l Sleep Yellow Sleep Yellow 12 4 J-13 Gnd Black Gnd Black Gnd Black 7 5 1 DCD Green DCD Green DCD Green N P 8 1 2 e o 3 t r CTS Brown CTS Brown CTS Brown 5 8 4 w t Jumpers -> RTS Blue RTS Blue RTS Blue 4 7 o 5 RXD White RXD White RXD White r 3 2 6 k TXD Red TXD Red TXD Red 2 3 7 J-14 Gnd Colors Could Very Please use Pin numbers for correct wiring. 1 Pulse 2 RTD- White 3 This Wiring will allow the Meter to go into Sleep This is the new wiring Diagram is for RTD+ Red 4 Mode if the Battery Voltage on PWR1 goes below the Teleflows ONLY with the Version RTD exc Red 5 BATTLO..LAL setting (11.0Vdc) The meter will wakeup TF1RUNXOM Dated 2/07/05 or newer Gnd 6 Automatically if the Battery Voltage on PWR1 >or = 12Vdc (See #Load Signal from Display) EXCITE 7 (BATTLO..LAL (11.0Vdc) +BATTLODB..LODB (1.5Vdc)) AI IN 8 New Teleflow Wiring.ppt 27 TCV 2/07/05
Teleflow Wiring for Plunger Lift Low Power Expansion Board TB-1 1 2 TB-2 1 2 3 4 5 6 7 8 9 TB-3 1 - 2 3 4 TB-4 1 2 3 4 5 6 7 8 9 J-5 3 Teleflow Main Bd. (Yellow) MDS 9810 Transnet 10 } 11 Sleep Yellow Sleep Yellow 12 4 TB-5 Gnd Black Gnd Black Gnd Black 7 5 1 DCD Green DCD Green DCD Green N P 8 1 2 e o 3 t r CTS Brown CTS Brown CTS Brown 5 8 4 w t Jumpers -> RTS Blue RTS Blue RTS Blue 4 7 o 5 RXD White RXD White RXD White r 3 2 6 k TXD Red TXD Red TXD Red 2 3 7 2007 Gas Well De-Liquification Workshop 28 Mar. 5 - 7, 2007 Colors Could Very Please use Pin numbers for correct wiring. Denver, Colorado
Wiring for FB Add on Communication Port to MDS Radios Ferguson Ferguson Beauregard Beauregard RTU 5000 RTU 5000 Jumper J-3 should 3 3 J-3 J-3 Work in either 2 FB9C add on 2 FB9C add on Position with either 1 1 Comm Port Comm Port Of these Radios. However; Jumper 2 to 3 allows The Radio to provide CTS. Jumper 1 to 2 ties RTS to CTS No Delay. 1 2 3 4 5 6 1 2 3 4 5 6 Brown Green Brown Green White White Black Black Blue Blue Red Red 3 2 5 7 8 1 2 3 7 4 5 8 DB-9 Male DB-25 Male To Trans Net To 9810 Radio Radio 2007 Gas Well De-Liquification Workshop 29 Mar. 5 - 7, 2007 Denver, Colorado
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