Reservoir Monitoring Services Presentation July 2014

SageRider, Inc

Reservoir Monitoring Services Overview

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Introduction
SageRider, Inc founded in 2008Started based on a need, recognized through consulting, to advance a new monitoring concept into a viable field development technologyFounding management team has background as pioneers in the tubing conveyed perforating industrySageRider positioned with two primary business segmentsSubsurface Surveillance - includes SageWatch, external casing or internal casing real-time P/T monitoring, and Fiber Optic cable installation for DTS and DAS monitoring.Completion Systems includes EasyRider multi-zone external casing gun system with ball drop actuation, propellant systems used for cased hole and open hole stimulation, and Tubing Conveyed Perforating.
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SageRider Working Areas - USA

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Why SageRider?

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Turnkey Approach to entire project Dedicated project manager on each job Source and ensure compatibility of all aspects of the installation Work closely with all services providers on project from start to finish Supply all aspects of the project with single supplier. Project planning Manufacturing of all components including gauges Field Deployment Integration of data for real-time access Experience Safety is of upmost importance Quarterly Bonus is linked to safety.
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SageWatch

Subsurface Surveillance System

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Pressure/Temperature Gauges deployed outside or inside the casing in a multi-drop format to allow multiple, isolated measurements along the length of the wellbore.These measurements can be reservoir only, wellbore activity only, or both.System is powered from surface to collect real-time data, continuously.Data sample rates are programmable from surface, can be transmitted to Operator office, or downloaded locally at the data collection unit.
What are we talking about ?

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All equipment is integral to the casing stringAll monitoring equipment is outside the casingNo change to casing ID dimensionCement Isolates each WatchStation Perforate to connect to the reservoir
External SageWatch System

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Straight Vane Eccentric Centralizer

Gauge Carrier with 1.25 Pressure Temperature Gauge

Perforating Gun

Y-Block with Rupture Disk and RA Tag

Firing Head

Straight Vane Eccentric Centralizer

Pressure Transmission Line

Overall Length 24.75

Layout External System

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Frac monitoring of offset wellsFrac monitoring of host wellIdentify frac communication between layersIdentify unstimulated zonesIdentify communication between wellsIdentify completion system efficiency
Applications / Benefits

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Internal SageWatch System
All monitoring equipment is conveyed on tubing inside the casingHydraulic set Packers isolate monitoring pointsCan utilize existing wellsEquipment can be retrieved from the well, redressed, and reinstalled into another well
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Layout Tubing Deployed

Gauge Carrier with inset for 1.25 Pressure /Temperature Gauge

Rigid Steel Gauge Clamps

Transfer Sub

Retrievable Hydraulic Packer

Transfer Sub

Power/Data Transmission Cable

Overall Length 27.25

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Data Collection

Specifications

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Data Collection Specifications
Electronic Pressure & Temperature Gauges with Quartz Pressure TransducerPressure Rating = 0 -16,000 psi working pressure Temperature Rating = 392 deg F / 200 deg CData Polling = up to 1 Sample / Second / GaugePressure Resolution = .01 psi Temperature Resolution = .01 deg FPressure Accuracy = +/- .02% within calibrated range Temperature Accuracy = +/- 0.9 deg F within calibrated range Dual in-line cable heads with internal electrical feed-through, no Y-blocks
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Data Collection Specifications
SageRider specification introduced Fault Protection to multi-drop permanent gauge installationsDual built in current limiting assures no single gauge can draw excessive current and upstream communication is still available with a downstream line fault.Double redundancy for all current limiting circuit components ensures against loss of communication with downstream gauges in case of component failureSageRider purchased all permanent gauge manufacturing and IP from gauge provider and re-branded as Ranger Gauge Systems in April, 2011.
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Wellbore Construction Dimensions External Installation
Desired Casing SizeMaximum System OD, inPossible Hole Size, inClearance, in2-7/8"5.1306.1250.9956.0000.8703-1/2"7.5007.8750.375Upset8.5001.0003-1/2"6.0006.5000.500Non-Upset6.7500.7504-1/2"6.7507.5000.7507.8751.1255"7.2507.8750.6258.2501.0005-1/2"7.7508.2500.5008.7501.0007"9.2509.8750.62510.6251.3757-5/8"9.87510.6250.75011.0001.1259-5/8"11.87512.2500.37514.7502.875
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Why ?

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Identify Optimum SpacingIdentify per Layer Drainage RadiusIdentify System Complexity between LayersCalibrate Reservoir Model
Applications - Field Development

Gauges

Reservoir Layer Pressure

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Applications - Frac Monitoring
Identify Frac Communication between LayersIdentify Non-Stimulated AreasIdentify Communication between WellsIdentify Completion System Efficiency
Gauges

Real-Time Monitoring During Offset Frac

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Applications - Frac Monitoring
Identify Frac Communication between LayersIdentify Non-Stimulated AreasIdentify Communication between WellsIdentify Completion System EfficiencyInternal Casing Pressure Monitoring during Frac
Gauges

Gauges

Real-Time Monitoring During Frac

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Applications - Production Monitoring
Identify Contributing ZonesIdentify Contribution Change over TimeIdentify CrossflowOpen Wellbore AvailablePost Completion Custom Installations
Gauges

Hydrocarbons

Is this the profile?

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Identify Contributing ZonesIdentify Contribution Change over TimeIdentify CrossflowOpen Wellbore AvailablePost Completion Custom Internal Installations
Gauges

Hydrocarbons

Or is this the profile?

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Identify Contributing ZonesIdentify Contribution Change over TimeIdentify CrossflowOpen Wellbore AvailablePost Completion Custom Internal Installations
Is this the profile?

Gauges

Hydrocarbons

Or is this the profile?

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Fiber Optic Systems

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The fiber is the sensor

Standard multi- or single-mode optical fiber

T1 T2 T3 T4 .

Measurement along a 10km fiber = 10,000 sensors

Distributed Fiber Sensing

1-10m pulse of light

Backscattered light provides

measurement point every 1m

T9,999

T9,998

T9,997

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2.unknown

Distributed Acoustics
Production Monitoring inflow allocation Monitor flow regimes (slugging, bubble) Monitor induced fracturing and fluid placement Changes in proppant concentration Injection and stimulation profiles Sand detection in boreholes and flow lines Completion integrity problems and leaks
Applications

Distributed Temperature
Zonal flow contribution Production monitoring below ESP Injection performance monitoring Stimulation profile verification Identification of gas breakthrough Gas Lift Valves & ESP monitoring Flow behind casing identification Inter-well connectivity Tubing & packer integrity
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SageRider - Permanent Installation

Surface Cabling

to EXiiUS

DTS system

Stainless Steel fiber conduit

installed behind casing

Continuous / Real-time Monitoring

Cement Cure

Frac monitoring

Well Clean-up

Production

Declining

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Surface Components

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Frac Temperature Map - Warmback

Time

Depth

1

2

4

3

8

9

10

11

12

5

6

7

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Cluster 1: 15,804 Feet




Cement breakdown

Acoustic Data Shows Poor Hydraulic Isolation

Depth

Time

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Temperature Interference from Offset Frac

Note very small temperature changes

detected while fracing the offset well

Data provides a measurement of fluid movement

related to the location of the intersecting fracture

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Track Record

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As of November, 2014
109 well installations within the last 4 years 45 External installations 64 Internal installations Total of 366 WatchStations (Gauges) installed Success rate based on 4 years functionality for < 350 deg F = 98% Over 5 Million Hours of data collected since 2010 Areas Installed - Bakken, Eagle Ford, Barnett, Haynesville, Marcellus, Niobrara, Uinta Basin, Pinedale Anticline, CanaOne well installed in New Zealand for Shell / Todd (16 Watch Stations).
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Questions?

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Core

125m Cladding

165m Polyamide

Coating

Carbon layer

Documents

Reservoir Monitoring Services Presentation July 2014