Coiled Tubing and Slickline Real-time Fiber-Optic Telemetry for Production Logging and Production Optimization Danish Ahmed Intervention Diagnostics Domain Champion PPEPCA, 26-Mar-2014 1 Presentation Outline Introduction to ACTive ACTive Live Downhole CT Services ACTive PS Live CT Production Logging Service LIVE Digital Slickline Questions 2 WELL INTERVENTION Motivation for ACTive Coiled Tubing (CT) challenges include – – – – Fluid placement Pressure conditions Depth control Applied load Downhole measurements required during operation Must be transparent to intervention operations Limited coverage with CT/Wireline – Flow restriction – Weight – Fluid compatibility 3 WELL INTERVENTION Motivation for ACTive 4 WELL INTERVENTION Motivation for ACTive 5 WELL INTERVENTION Motivation for ACTive 6 WELL INTERVENTION ACTive PTC System iFC PTC downhole tool CoilCA T 7 ACTive SIM (Reel Box) CoilCAT software acquisition ACTive SIM PTC ACTive Fiber Carrier (iFC) Deciphe r Decipher visualization & interpretation 2-1/8 OD Pressure Temperature Casing Collar Locator WELL INTERVENTION ACTive PTC System iFC PTC downhole tool CoilCA T ACTive SIM (Reel Box) CoilCAT software acquisition ACTive SIM PTC ACTive Fiber Carrier (iFC) Deciphe r Decipher visualization & interpretation Optical fibers – DTS - Drop ball compatible Nominal pump rates - Light weight - Acid resistant 8 WELL INTERVENTION ACTive PTC System iFC PTC downhole tool CoilCA T 9 ACTive SIM (Reel Box) CoilCAT software acquisition ACTive SIM PTC ACTive Fiber Carrier (iFC) Deciphe r Decipher visualization & interpretation WELL INTERVENTION ACTive PTC System iFC PTC downhole tool CoilCA T 10 ACTive SIM (Reel Box) CoilCAT software acquisition ACTive SIM PTC ACTive Fiber Carrier (iFC) Deciphe r Decipher visualization & interpretation interpretation WELL INTERVENTION ACTive System Enhancements PTC Measurements Fluid Placement Pressure Temperature Pressure Condition s Depth Control Applied Load 11 P Pressure Temperature Casing Collar Locator Expanded Measurements CCL Gamma module (shock and nonshock) Gamma Ray Tension & Compression (TC) module Addresses challenges with Tension & Compression CT interventions WELL INTERVENTION ACTive 2-1/8 PTC System Specifications 12 Specification 2-1/8 PTC BHA Outer Diameter 2-1/8” (54 mm) Tensile 45 klbs (200 kN) Torque 800 ft-lb (1,080 N-m) Pressure (Absolute) 12.5 ksi (86.2 MPa) Flow Rate 2 bpm Temperature 300°F (150°C) High Shock (mill, jar) No WELL INTERVENTION ACTive Distributed Temperature Sensing (DTS) DTS profiling by ACTive System is unique of its kind where beside conducting intervention via coiled tubing, DTS is proven to provide: – – – – – – – – 13 Stimulation Treatment Optimization Production Profiling Injection Profiling Leak Detection in Well Completion Confirming Stage Frac Completion Integrity Confirming ICD Completion Integrity Gas Lift Monitoring Cross Flow Detection WELL INTERVENTION Stimulation Optimization via DTS DTS Data Simulated Therma DTS Data Simulated Geothermal Simulated Injection DTS Injection rate 14 WELL INTERVENTION ACTive Applications ACTive Live Downhole Coiled Tubing Services 15 ACTive Perf ACTive Matrix ACTive Lift ACTive Cleanout ACTive Isolation ACTive Profiling ACTive PS Live CT Production Logging Service WELL INTERVENTION Motivation For ACTive PS Wireline production logging measurements could be conveyed with ACTive – In real-time with increased production rate It is easier to organize a production log in an ACTive intervention with less people,less assets e-CT Logging 16 ACTive PS Logging WELL INTERVENTION ACTive PS Well Integrity Tools Typical Slim Cement Evaluation String Typical Slim Corrosion Evaluation String 17 WELL INTERVENTION ACTive PS Production Logging Tools GHOST* FloView* Conveyance Module In-Line Spinner Downhole probe Electrical probe Flow-Caliper Imaging ging CQG* Pressure Gauge 18 WELL INTERVENTION ACTive PS Production Logging Tools Mini spinner cartridge with integrated one-wire detector Fluid local velocity Electrical FloView* probes Water holdup Optical GHOST* probes Gas holdup Flow Scanner Specifications: 1-11/16 in , ~16 ft 150 degC, 15,000 psi CT and tractor conveyance PS Platform* system, RST* reservoir saturation tool combinability 19 WELL INTERVENTION Integration of ACTive PS and ACTive DTS March flowing DTS Therma model flowing fit Geothermal January flowing DTS Model Joule-Thomson inflow temperatures Flow profile Flow Scanner 20 WELL INTERVENTION ACTive PS 1.0 Overview Coiled Tubing Conveyance iFC Optical Fibers CT PC(Depth) (Surface Modem) Terminating Head Telemetry & Power Supply Cartridge (IOLA) Disconnect Quick Stab Production Service Platform Tools (Low Power Tools, 7VDC) 21 Logging PC (OP) WELL INTERVENTION Bottom Hole Assembly (BHA) Specification Operation Time: More than 36hours at maximum load Tool OD: 111/16” Pressure Rating 15, 000psi Maximum Reach 40kft (14Km) Temperature Rating: -25degC~150degC 22 WELL INTERVENTION ACTive PS 1.0 Supported Tools Tool name Compatibility PBMS-A/B PSP Basic Module Sonde (P, T, GR, CCL) YES PGMC-B PSP Gradio Module Carrier (Gradiometer) YES PFCS-A PSP Flowmeter Dual Caliper Sonde YES DEFT-C Digital Entry & Fluid Imaging Tool YES PCMS-A PSP Conveyance-Monitoring Sonde YES GHOST-A Gas Hold-up Optical Sensor Tool YES PUCS-A PSP Unigage Carrier Sonde (Pressure) YES PILS-A PSP Inline Spinner, 1-11/16” OD YES SCMT-CA Slim Cement Mapping Tool, 1-11/16” OD FSI Flow Scanner Imager RST-C Reservoir Saturation Tool, 1-11/16” OD 23 YES Partially YES (no motor) NO WELL INTERVENTION LIVE Digital Slickline (DSL) 24 WELL INTERVENTION Slickline Evolution Benefits of Slickline interventions Small footprint, mechanical integrity, logistical simplicity, operational efficiency, cost effective intervention But with inherent limitations Limited visibility and clarity of toolstring actions and status Limited depth precision Limited downhole functionality Over dependence on slickline operator’s Theexperience Challenge: level Maintain the strengths, overcome the limitations 25 WELL INTERVENTION Introducing LIVE Digital Slickline Precision, certainty and control across all slickline operations Conventional Mechanical Perforating & Remediation Logging & Measurements . . . expanding the scope, and enhancing the accuracy, quality, safety and efficiency of all slickline operations 26 WELL INTERVENTION Digital Slickline – The Wire Standard core Sandvik 0.108” and 0.125” 5R60 Stainless Steel Temperature range -40 C to 150 C (-40 F to 302 F) Pressure range 0 - 10,000 psi Breaking strength 1870 lbs (108) and 2500 lbs (125) Insulation Specification Proprietary polymer compound Non reactive, H2S resistant Standard Slickline Core Polymer Coating Real Time Telemetry Sour Service Cable SanicroTelemetry 28 H2S cable in power NOT service 27 WELL INTERVENTION Digital Slickline Core Equipment Standard slickline winch unit and pressure control equipment Drum: Standard drum with insulation and thru-wired collector Pulleys: Standard 16” diameter Stuffing box: Eziload (modified) Cable Head: Standard Slickline rope socket (insulated) Acquisition PC plus Transceiver: Clean or Zoned Digital Slickline Cable (0.108” & 0.125”) Cable Head Basic Measurement Cartridge Shock, Deviation, Tool movement, Head tension Depth Correlation Cartridge Gamma Ray (GR) Digital casing collar locator (CCL) 28 Basic Measurement Cartridge Depth Correlation Cartridge (GR/CCL) WELL INTERVENTION LIVE Digital Slickline family of services LIVE Act Mechanical services with accurate depth and tool status monitoring LIVE Seal Non elastomeric sealing, for standard or monobore completions LIVE Set Hydraulically set plug and retainer services, without explosives LIVE Perf Perforate, punch and pipe cutting services with depth precision LIVE PL Comprehensive production logging with real time measurement and surface control 29 WELL INTERVENTION LIVE Act — Mechanical Services Enhances the full range of conventional slickline services X'over To 5/8” SR Drifting, pulling, setting, shifting Reduces risks of slickline operations thru’ realtime measurements and control Depth correlation, downhole tension, downhole shock, wellbore deviation, tool motion, pressure and temperature LIVE Act Recording of surface and downhole data 30 Mechanical Slickline Tools WELL INTERVENTION LIVE Perf — Digital Slickline Perforating D-Trig II Explosi ve Trigger D-Trig II digital activation device Surface controlled live activation of explosive and nonexplosive devices Accurate depth control with real-time GR and CCL Single descent Third-party certified multiple and modular fail-safe systems Compatible with Schlumberger and 3rd perforating, punching and setting technologies party Fluid Tubular Sample r Jet Cutters Throug h Tubing Gun LIVE Perf 31 WELL INTERVENTION LIVE PL - Digital Slickline Production Logging Develop a communicating slickline based Logging system Real-time acquisition and QC for production logging tools Efficient depth correlation & operation in 1 run Three phases flow detection Slickline operational efficiency (footprint, lightweight, safety) DPI – Digital Production Interface PSP with PBMS PGMS PILS PFCS LIVE PL 32 WELL INTERVENTION Summary Job Execution Direct Real Time Better production logging quality – Data quality – Depth/time Uncertainty ACTive workflows – Confirm previous measurements – Enable new workflows Reduced Mobilization Fewer people/less equipment – Offshore/remote logistics – Reduced HSE risk – Decreased cost Simplified rig-up – Reduced time on location – Jobs of opportunity Enhanced Measurements DTS /distributed vibration sensor (DVS) – Additional data sets in one run – Behind casing measurement Time-sensitive measurements possible OH / ER logging conveyance option 33 Efficiency Drop ball operations on subsequent intervention Improved planning – Same rig up, more measurements – Unplanned production log (PL) or intervention with same rig up System Monitoring & Control Tool condition monitoring Quantitative tool life Data quality monitoring Power management Downhole feedback during operations WELL INTERVENTION Flexibility Support any battery operated PS Platform* service Potential to expand for future PL tools Reduced unit change overs ACT on data for earlier gains! Questions? 34 WELL INTERVENTION BackUp Slides 35 WELL INTERVENTION Coiled Tubing Terminating Head 3 flow exits, 1bpm - CT Head for iFC (Fiber) termination - Simultaneous treatment & measurement 1.8ft 36 WELL INTERVENTION Downhole Telemetry & Power Supply Cartridge Optical to Electrical Conversion Electronics 7.0 ft Optical telemetry & power cartridge rid dge Battery (7VDC, 10W) 37 WELL INTERVENTION Coiled Tubing Disconnect 2.5ft Weak point release of toolstring 38 WELL INTERVENTION Coiled Tubing Quick Stab 1.2ft Allows +/-180°rotation for pressure 39 WELL INTERVENTION Centraliz er Extende d Battery Flex Joint Digital Pressure Gauge Sinker Bar OPTIONAL ACCESSORIES X'over To 5/8” SR Mechanical Slickline Tools LIVE Act Dset 2 Controlled Release device OPTIONAL TOOLS D-Trig II Explosiv e Trigger Wire d Jar Dset 1 Interactive Jar Dset 3 LIVE Set GeoLoc k LIVE Seal Throug h Tubing Gun Fluid Sample Tubular r Jet Cutters LIVE Perf DIGITAL SLICKLINE FAMILY OF WELL INTERVENTION SERVICES DPI – Digital Production Interface PSP with PBM S PGM S PILS PFC S LIVE PL ACTive PS Overview Flow scanner CT ACTive PS Interface FSI, CQG, FloView, GHOST, and Gradiomanometer are marks of Schlumberger. 41 WELL INTERVENTION
© Copyright 2024 ExpyDoc
