Lift IQ Production Life Cycle Management Service Lift IQ Transforming Artificial Lift Operations

Lift IQ Production life cycle management service Lift IQ Transforming artificial lift operations

Monitoring and surveillance is proven to minimize downtime, maximize production, and reduce total operating cost. High-value offshore wells have Monitoring Optimization historically been monitored; however, large brownfields are now being connected to further optimize production and enable remote operations. Analytics

The Lift IQ* production life cycle management Surveillance service is the premiere monitoring and surveillance platform for artificial lift systems. It provides real-time analytics and optimization with four convenient levels of coverage. From operations in a single ■■ Reduce total cost of ownership well to an entire field, the Lift IQ service taps into ■■ Mitigate risk of deferred production and workover costs the renowned engineering, manufacturing, and ■■ Minimize downtime and achieve higher operational reliability surveillance expertise of Schlumberger with access ■■ Increase production through optimization and enhancement techniques to service centers 24 hours a day and convenient locations across the globe. ■■ Eliminate risk of early failure ■■ Extend ESP run life Diagnostics Schlumberger is redefining artificial lift excellence with ■■ Optimize power consumption the Lift IQ production life cycle management service. ■■ Obtain valuable well and reservoir diagnostics

01 02 Convenient Service Levels Advantages Performance Indicators Deliverables

Level 4—Field optimization ■■ Increase production ■■ Incremental production ■■ Network analysis Identify untapped field reserves and increase recovery ■■ Increase recovery factor ■■ Production decline ■■ Reservoir analysis

Level 3—Well optimization ■■ Increase production ■■ Incremental production ■■ Nodal analysis Select wells for optimization based on production enhancement potential ■■ Reduce cost per barrel produced ■■ Well intervention candidate count ■■ Pressure transient analysis

■■ Reduce opex and capex ■■ Run life, survivability, and MTBF ■■ Surveillance Level 2—Lift survelliance, analytics, ■■ Reduce well interventions ■■ Deferred production ■■ Remote operation and diagnostics ■■ Minimize downtime and ■■ Power consumption per barrel ■■ Event detection Proactively manage system performance and well production deferred production ■■ Field trips and miles driven ■■ Diagnostics and optimization ■■ Extend asset run life ■■ ESP failure rate ■■ Production composite log

■■ Uptime and downtime ■■ Data visualization ■■ Real-time lift status Level 1—Visualization ■■ Shutdown count ■■ Surveillance and monitoring Use available data to make informed decisions and optimize operations ■■ Lift system protection ■■ Tracking well count ■■ Alarms management

Make your data work for you 03 04 24/7 Surveillance Inverurie, Scotland and Support Tyumen, Russia

Dedicated artificial lift surveillance engineers are based at one of many Schlumberger Artificial Lift Surveillance Centers (ALSCs), where they monitor alarms 24/7, 365 days Houston, United States Cairo, Egypt Kuwait City Kuwait of the year. Our engineers track ESP trips and alarms, from initial identification and diagnosis of the root cause to quick recommendations of remedial action.

The Schlumberger ALSC monitors hundreds of data signatures—conditions that cause alarms Bogota, Colombia to be sent. One-third of these alarms are considered critical to preventing ESP downtime, Experience matters Jakarta, Indonesia misuse, or failure. Prevention of tripping prevents ■■ 90 years of experience and technology leadership stress on equipment, thereby minimizing ■■ 32 countries and 187 oil companies using Lift IQ service failures of pumps and controllers, prolonging ■■ Distinction in research and engineering; manufacturing; their life, and reducing workover costs and the operations; application engineering; dismantle inspection costs of deferred production. failure analysis; and quality, health, safety, and environment (QHSE) reporting ■■ Multidisciplinary collaboration and support across Schlumberger ■■ Access to InTouchSupport.com* online support and knowledge • Artificial Lift Surveillance Centers management system and QHSE reporting systems, best practices, • Assembly, Repair, and Testing (ART) Center case studies, and knowledge base repository • Technology and Manufacturing Center 05 06 Wellsite Data Infrastructure Lift IQ Service Connectivity Data transmission, storage, and processing are securely managed through the Schlumberger network to deliver effective solutions quickly and using the right data, tools, and expertise. Transmission mode

Connectivity modes including satellite, cellular, and direct SCADA system Server options Artificial Lift Surveillance Centers connection Worldwide, in-country, and on-premise solutions Dedicated engineers available 24/7 for real-time troubleshooting and analysis

SCB3 Site communication box

Instruct* control unit Remote commissioning and two-way communication

All-in-one single interface design

Wellsite

Transmission of critical well data through premium security networks to global server

07 08 Data Collection Instruct All-In-One Acquisition and Transmission and Control Unit The Instruct unit is designed for the Schlumberger SpeedStar* variable speed The Instruct all-in-one acquisition drive, SpeedStar MVD* medium-voltage variable speed drive, low-voltage and control unit and the SCB3 site variable speed drive, stand-alone downhole monitoring, and SCADA systems. communication box are two critical slb.com/Instruct components required to transmit data using the Lift IQ service. With easy-to-use interfaces, the units securely store data and connect the wellsite with 24/7 real-time support and surveillance. SCB3 Site Communication Box

The SCB3 site communication box provides remote commissioning and two-way communication via the Artificial Lift Surveillance Centers. It uses local storage to prevent data loss during network outages as well as alarm notifications and exemption reports.

The SCB3 connects to any industry standard controllers using Modbus®.

slb.com/AL

09 10 Integrated Proprietary Platform Diagnostics and Optimization

Receive real-time ESP diagnostics and optimization using high-frequency data through Schlumberger proprietary DesignPro* ESP design software. The DesignPro software provides insight into ESP performance and enables Lift IQ service provides access to all engineers to optimize production in the most efficient manner. critical wellsite data in one software Visualization screen after the system stabilizes under solution. No more singular programs defined conditions. that lack synchronized integration. Lift IQ service seamlessly merges data into one platform for quick and easy management of all monitoring and troubleshooting requirements. PCL Production Composite Log ■■ One platform with a solutions-based approach ■■ Monitoring and surveillance This service includes a lift health check, which provides power optimization, ■■ Well and field performance indicators enhanced inflow, and decline curve modeling as well as pressure and rate transient analysis. ■■ For alarms and events management ■■ Online ESP diagnostics and optimization

Real-time flow rate and water-cut trends. Find out more at www.slb.com/AL

11 12 TECH REPORT TECH REPORT

COLOMBIA RUSSIA CARACARA SUR Type of field Gas condensate 3 3 3 GOR, ft3/bbl [m3/m3] 200 [35,615] Electric Cost Optimization for ESP Saves GOR, ft /bbl [m /m ] 3,370 [600] Bubblepoint 150 Bubblepoint 2,100 [14.5] pressure, psi [MPa] Lift IQ Service Reduces ESP Downtime by 27% pressure, psi [MPa] [1.03] Estimated USD 480,000 for Cepsa Bottomhole 1,200–2,300 Bottomhole 1,014–2190 [7–15.1] Real-time monitoring enables operator to make adjustments to ESP pressure, psi [MPa] pressure, psi [MPa] [8.3–15.9] Lift IQ service obtains real-time data to enable 16% reduction operation based on improved motor feedback as conditions changed Pump setting 4,000–6,000 in electric costs during field test Pump setting, ft [m] 5,577 [1,700] depth, ft [m] [1,219–1,829] Well depth, ft [m] 8,530 [2,600] Fewer Trips Lead to Increased Uptime 6,000–8,000 Well depth, ft [m] 18,000 220 120 40 60 18 [1,829–2,438] Before optimization After optimization Using Lift IQ service, Schlumberger 16,000 200 110 Adjustments of motor loading 55 monitored the ESP operational data for the Background 35 16 14,000 Caracara Sur field, evaluated the statistical 180 100 50 An operator in Russia needed to optimize production 14 90 30 45 12,000 information, and also reviewed production 160 ESP commissioning Background by transitioning from gas lift to an ESP in several Pump intake pressure (PIP), MPa 10,000 trends, surface and downhole variables, well 80 40 12 With the current economic climate, the Schlumberger wells. However, once the ESPs were installed, 140 25 Drive frequency, Hz 8,000 intervention history, failure cause, and total 70 Constant ESP 35 ASLC encouraged Compañía Española de Petróleos their operation was compromised due to high 120 operation mode 10 6,000 electric cost and consumption. 60 20 30 (Cepsa) to evaluate system operations to increase GOR, periods of natural flow, limited drawdown 100

Motor load, % 8

kW hours per month kW hours 4,000 50 ESP trips due to low 25 Motor temperature, degC Motor temperature, efficiency. The installed ESPs were designed based Based on this evaluation, Schlumberger pressure, and a Christmas tree configuration that 80 Motor electricity usage, A 15 PIP setpoint on predicted reservoir and production conditions. 2,000 used DesignPro software and PIPESIM 40 20 6 is rarely used with ESPs. As a result, the operator 60 0 30 10 15 However, at the current stage of production, the ESPs Well 1 Well 2 Well 3 simulator to optimize electric cost for the encountered frequent ESP stops, short operating 4 40 were encountering 90% water cut with motor load ESPs, reducing electric costs by 16% per 20 10 cycles, excessive motor heating, and increased 5 2 month across three wells—an approximate 20 10 5 of less than 45%, which made them inefficient and USD 6,951 Total downtime and production deferment. expensive to run. economic savings savings of USD 79,000 per year. Once 0 0 0 0 0 USD 43,443 per month Feb 6, 2015 Feb 10, 2015 Feb 14, 2015 Feb 18, 2015 Feb 22, 2015 Feb 26, 2015 Mar 2, 2015 introduced to the remaining wells, total 1 Feb 8, 2015 Feb 12, 2015 Feb 16, 2015 Feb 20, 2015 Feb 24, 2015 Feb 28, 2015 25 Technologies Time, d Technologies USD 36,492 savings are expected to reach USD 480,000. ■■ Lift IQ production life cycle management service ■■ Lift IQ production life cycle management service This optimization enabled Cepsa to reinvest Schlumberger deployed Lift IQ service to provide real-time control and acquire data, which was analyzed using ■■ DesignRite* artificial lift design and ■■ DesignPro ESP design software these expenses in other operational areas DesignPro software, PIPESIM simulator, and Avocet platform. Based on this analysis, the team made ESP trip and improve overall electrical stability optimization software and set point adjustments, improved cyclic-mode periods, and implemented motor amps and load-feedback modes ■■ PIPESIM* steady-state multiphase flow simulator and infrastructure. ■■ PIPESIM* steady-state multiphase to address the issues encountered. As a result, the operator was able to eliminate ESP stops and enhance ESP

Total expenses per month Total expenses flow simulator longevity, reduce downtime by 27%, and improve overall lift efficiency. Additional reports provided by Schlumberger surveillance engineers continue to help the operator evaluate ESP performance and ■■ Avocet* production operations software platform develop production optimization strategies. Before optimization After optimization 13 14 Lift IQ Production life cycle management service

Monitoring Surveillance Diagnostics Optimization Analytics

www.slb.com/liftiq