Weatherford Completions Key-Techs...

Weatherford CompletionsKey-Techs Overview

Manuel MolinaTechnical Sales Manager

© 2016 Weatherford. All rights reserved.

Helping Tom!


Tom Challenge!


Tom Dreams!


Tom Expectations!


Tom Solution!

Main Frame and Tires Lights

Mud Guards

Pedal and Mech

Brakes

Repair Kit

Tom


Analogies!!! O&G Language

Well CompletionsMonitoring

Sand Control

Valves and Artificial Lifts

Safety Devices

Well Intervention

Well


Analogies!!! O&G Language

Well CompletionsMonitoring

Sand Control

Valves /Artificial Lifts

Well Intervention

Well

Safety Devices

Optimum Completion

System

Upper Completion

Well Intervention

Lower Completion

Monitoring

Well Completions


Upper Completions


Subsurface Safety Systems What is a safety valve?

– A device that will shut-in or contain reservoir pressure during an emergency.

Why is a safety valve needed?

– Saves lives

– Protects property and the environment


Upper Optimum Completion System Review – Safety Systems

Well documented portfolio.

Versatile and adaptable to each challenge.

Currently Available:

Tubing Retrievable SVs, 2-3/8” thru 7” sizes

5ksi, 7.5ksi, 10ksi pressure, 300°F temp. rating

Over 4,300 valves sold with “zero failures” over 10 years.

Full qualification to API 14A

WR Safety Valves

Annular Safety Valves

Optimax Safety Valves – What are we offering?

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Upper Optimum Completion System Review –OptiPkr

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Seals AnchoredSeals FloatingNo Seal – Premium Thread

Hydrostatic Set ModuleIntervention Set RFID iSet Module

Weatherford’s offering in the premium packer market Large bore retrievable production/injection packer ISO 14310 V0 qualified with additional swab testing

up to 10bbl/min @ 80degC Cut to release Various setting modules/methods available Rotationally locked to facilitate milling operations

© 2016 Weatherford. All rights reserved.12

1 – Common line close 2 - Control line open 3 – Control line open

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Multi Zone Completion – Direct line


Monitoring

COMPLETIONS


OmniWell™ - Global Solutions Leader

RESERVOIR MONITORING

Weatherford’s solution and technology based platform for downhole monitoring

Unified family of pressure, thermal, flow, acoustic, and seismic products

Delivers accurate real-time downhole data for all well conditions, including hostile environments

Based on a single-cable approach to downhole measurement

Integrates multiple measurement sources and visualizes well-performance data in real time

Customized and scalable monitoring solutions for any production application

Provides information that helps accelerate production, reduce operational risk, and maximize reservoir recovery.

Cutting edge technology with continuous innovation

Right data, right time, right decisions


OmniWell™ Monitoring Technologies


Electronic Monitoring

– xQuartz PT Gauge – Pressure/Temperature HPHT

– sPOD PT Gauge - Pressure/Temperature

– mPOD PT Gauge - Pressure/Temperature/Vibration

Optical Monitoring

– HPHT Cane PT Gauge - Pressure/Temperature HPHT

– DTS - Distributed Temperature Sensing

– DAS - Distributed Acoustic Sensing

– Rheos In Well Flowmeter - Single and Multiphase

– Cane ATS - Array Temperature Sensing

– LxATS – HT Array Temperature Sensing


OmniWell™ Optical Technology


Weatherford is the only company to offer a full and comprehensive range of all optical sensing

technologies – With over 900 Installations Worldwide

Optical PT Gauge

– Designed to operate up to 235°C and 25,000psi

– Up to 4 PT gauges per fibre

Distributed Temperature Sensing - DTS

– Single or Double Ended Monitoring

Distributed Acoustic Sensing - DAS

– Using a single mode fibre in the cable as the acoustic sensor

In Well Flowmeter – Rheos-x

– 85 Installed Worldwide

– Single or dual phase flow – Bi-directional

Array Temperature Sensing - ATS

– Up to 18 sensing locations per fibre

© 2016 Weatherford. All rights reserved. 17

Intelligent Screens™

Support end rings

Protective Shroud

Groove in the shroudFiber optic cable

Premium timed threads for alignment

• Patented technique to integrate channels in Sand Screen Protective Shroud

• Optical cable placed in available channel

• Installation similar to standard control lines

• Enables optical cable to be reliably installed along sand screen in stand alone or is gravel pack applications.


Sand Control/Lower Completion


Sand Control Options

Cased & Perforated Selective Orientated

Slotted Liners Stand Alone Screen (SAS)

Wire-wrap Screens Metal-mesh Screens Pre-packed Screens

Expandable Screen Gravel Packing

Shunt Tube Tech. Frac Packing Chemical Treatments ICDs

Systems

4P – Simple WFX-G2 (GP/FP) WFX0

V0 Rated New Design Weight down

Position


Technical centre of excellence Petroleum and reservoir engineering

Sand control expertise

Rock mechanics

Lab testing and research

Materials engineering

Pre and post-job analysis for improved performance In-flow performance modelling – initial set-up based on

reservoir model, updated in field from reservoir characteristics as drilled

Laboratory Studies & Capabilities

© 2016 Weatherford. All rights reserved.21

10 Steps Sand Control Selection Process


Annulus Swellable PackersMulti-Zone Reservoir Completion Technology

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Swellable Elastomers provide a simple solution that can offer insurance and lower well intervention costs.

Weatherford will triple our swellable testing capacity for 2015.

Morphisis- Slip-on

swellable

Genisis- Fully

customizable

Fraxsis- High Pressure


ARES II Hydraulic-set PackerMulti-Zone Reservoir Completion Technology

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Instantaneous isolation

Anti-preset mechanism

Locks in set position.

Short overall length

No mandrel travel during setting

325°F (163°C) Max Temp.

Mandrel Size OH Range Pressure Ratings

3 ½” (88.9mm)

4 ¾” to 5.0”(121.4 to 126.4mm)

10,000 psi(68.95 Mpa)

4 ½” (114.3mm)

6.0” to 6 ¼”(152.4 to 158.8mm)

10,000 psi(68.95 Mpa)

5 ½” (139.7mm)

8 ½” to 8 ¾”(215.9 to 222.3)

10,000 psi(68.95 Mpa)

Reservoir Compartmentalization/ARES II Openhole Packer - TSS.pdf


ComboFrac Hydraulic-set / Swellable PackerMulti-Zone Reservoir Completion Technology

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ISO 14310 V3 Tested

Instantaneous isolation

Anti-preset mechanism

Locks in set position.

Short overall length

No mandrel travel during setting

5’ (127mm) Seal Length

270°F-340°F (171°C) Max Temp.

Mandrel Size OH Range* Pressure Ratings

4 ½” (114.3mm)

6.0” to 6 1/4 ”(152.4 to 158.8mm)

10,000 psi(68.95 Mpa)

5 ½” (139.7mm)

8.5” to 8.75”(215.9 to 222.2mm)

10,000 psi(68.95 Mpa)

*ComboPac may be preferred if critical. (4 ½”x6.60” – 5 ½” x 9.50” but reduced ∆P.

Reservoir Compartmentalization/ComboFrac OpenHole Packer - TSS.pdf


Reliable Open Hole Zonal Isolation -Terraform Proven open hole sealing capability

Less than 180psi radial stress exerted on the borehole

Capable of supporting high axial loads.

Operate up to 150oC bottom hole temperature

Proven sealing capability at minimum and maximum temperature and over multiple temperature swings in excess of 100oC

Capable of operating in low and high temperature swing conditions.

Set without washpipe

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Lower Completions - Summary

Combination of Seal Bore Retrievable Packer, with safety devices as Optiset to keep well control; setting tools with ball drop service seal assy for packer setting with washdown capability

Alternative Liner Hanger Packer system for demanding applications

Multiple options for zonal isolation

Multiple Sand Control Solutions.

Capacity for MultiFracking - Available 6+ Systems, Conventional and Remote.

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Remote Frequency Identification (RFID)


A device to store and transmit data

An antenna for receiving power and transmitting data Capacitor and resistor for tuning and energy storage A microchip to store data Mechanical Packaging

Principles of RFID – What is an RFID tag

Weatherford Completions


Methods of communicating to downhole tools?

Balls

Pressure shear events

Wired pipe

Mud pulses

Electromechanically

Acoustically

Timer

What is RFID in a Downhole context ?

WEATHERFORD COMPLETIONS


RFID Systems Portfolio KeystoneSM

30PRODUCT LINE, BUSINESS UNIT, OR CHALLENGE

KeyStone Upper Completions system

Remote upper completions system

– Combines existing tools

– Reduced OPEX

– Reduced personnel and companies

– Positive impact on HSE

– Remote packer setting, fluid displacement


Well Intervention


Weatherford Damaged Control Line – Application and Solution

• The WDCL system allows retrofitting of SSV control line in wells where: -

– Existing control line has become blocked, parted or burst.

– No SSV was originally installed but now mandated.

– Replacement for unreliable storm valves.

• The system consists of the following (bottom up): -

– WDCL Subsurface Safety Valve c/w wet connect

– Stinger and Short Capillary string

– Control line hanger.

• The WDCL SSV is: -– Controlled using the new control line.

– Does not affect ESD procedures.


WDCL Summary / Run History

Can be fitted in damaged or nippleless wells with a packer.

Resume production faster than scheduling a workover. Rigless method to return SSV functionality.

More reliable closure than storm valves.

No changes to ESD procedure.

Real Results available.

Tubing Size Seal Bore

2 7/8”* 2.313

3 ½” 2.562, 2.750, 2.813

4 ½” 3.688, 3.750, 3.813

5 ½” 4.313, 4.437, 4.562, 4.875

7” 5.750, 5.813, 5.875

* Under development


Conclusion!


Weatherford - Completions

Optimum Completion

System

Upper Completion

Well Intervention

Lower Completion

Monitoring


Analogy

TECHNICAL BID CLARIFICATION MEETING

Date post:	26-Aug-2018
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Weatherford Completions Key-Techs...

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