Gravel Pack Systems. Weatherford’s Premium Performance

Сентябрь 3, 2022

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Gravel Pack Systems. Weatherford’s Premium Performance

Содержание

2. Weatherford’s Premium Performance Discover breadth and depth of completion technology custom-engineered systems for your toughest wells
3. Weatherford provides completion options with a broad range of products to meet every application Packers Subsurface
4. Controlling Sand Production Environmental and Safety Erosion of wellheads and surface piping Shut in production due
5. Controlling Sand Production Common Methods Production rates Oriented perforating Stand alone screens Cased hole and open
6. Weatherford’s Fit in the Market Largest worldwide manufacturer of oil and gas well screens Leader in
7. Weatherford’s Evolution as a Sand Control Provider Began providing seal bore gravel packs in Venezuela -
8. Product Development Timeline Jul 06 HUN systems Single Seal Bore systems Single selective and dual Seal
9. Weatherford’s Strategy Weatherford will establish itself as a provider gravel pack solutions focused on overlooked, neglected,
10. Weatherford’s Strategy Initial Focus Mature and overlooked markets Majority of the world’s wells are in mature
11. Weatherford’s Strategy Long Term Focus Combine conventional practices with new technology GP systems with greater functionality
12. Focused on Economical Gravel Pack Solutions
13. Hookup Nipple System Candidates Shallow to medium depth wells Up to 5,000 ft Vertical or slightly
14. Hookup Nipple System Circulating or squeeze packs Circulating pack is preferred Better for longer intervals Forces
15. Hydraulic Release HUN System
16. Seal Bore – Cross Over Tool Systems Candidate Wells Short or long zones Straight, deviated or
17. Seal Bore GP No Tell Tale
18. GP Completions Stacked Gravel Packs Used for multi-zone completions Multi string or single selective
19. Seal Bore – Cross Over Tool Systems Equipment Requirements Weatherford BlackCat GP packer GP Extension Choice
20. Seal Bore – Cross Over Tool System BlackCat GP Packer High-pressure ECNER array packing-element system Rotationally
21. Seal Bore – Cross Over Tool Systems UltraPak™ Permanent Packer Full envelope-tested to ISO 14310 Available
22. Weatherford Screens Dura Grip® Screens Patented Dura-Grip manufacturing process provides greatly improved tensile, torque and collapse
23. Weatherford Screens Premium and Pre-Pack Screens Address difficult conditions Highly deviated wellbores Long perforated intervals Horizontal
24. Pack Media Sizing Criteria Slot or pore size of screen exceeds pack media pore size Retains
25. Screen Sizing Guidelines Casing Size 5-in. & 5 1/2-in. to 2 3/8-in. Dura-Grip® or Micro-Pak 7-in.
26. Economical Sand Placement Best method of placing sand is with dedicated sand control units High degree
27. Weatherford’s Game Plan Weatherford will be the next major worldwide gravel pack provider Currently providing GP
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Слайд 2

Weatherford’s Premium Performance
Discover
breadth and depth of completion technology
custom-engineered systems for your

toughest wells
knowledge you can count on – every time

Слайд 3

Weatherford provides completion options with a broad range of products to

meet every application

Packers
Subsurface safety systems
Flow controls
Downhole control valves
Intelligent completions
Gravel packs

Discover Premium Performance

Слайд 4

Controlling Sand Production
Environmental and Safety
Erosion of wellheads and surface piping
Shut in

production due to sanding up
Tubing, casing, separators, flowlines
Well damage
Collapsed casing
Erosion to tubing and casing
Pump damage
Formation damage
Disturbs natural sand matrix
Loss of sandstone affects remedial action effectiveness
Reduction of fracture conductivity
Disposal
Can be considered a hazardous material with high disposal costs

Problems caused by sand production

Слайд 5

Controlling Sand Production
Common Methods
Production rates
Oriented perforating
Stand alone screens
Cased hole

and open hole gravel packs
Frac packs
Expandable sand screens
Three Goals
Control the movement of formation fines
Create minimal restriction to production
Contribute to the longevity of the well

Слайд 6

Weatherford’s Fit in the Market
Largest worldwide manufacturer of oil and gas

well screens
Leader in development of Expandable Sand Screens ESS®)
New and revolutionary technology
Over 400 installations
Broad selection of cased-hole packers
Mechanical and hydraulic
Permanent and retrievable
Moving into the gravel pack market
Currently performing gravel packs in Gulf of Mexico, California, and Venezuela

Is Weatherford a sand control company?

Слайд 7

Weatherford’s Evolution as a Sand Control Provider
Began providing seal bore gravel packs

in Venezuela - 2003

Began providing seal bore gravel packs in GOM - 2002

Acquired Houston Well Screens - 1998

Acquired PALL Screens - 2000

Acquired Eclipse Packers - 2003

Acquired Arrow Oil Tools - 1997

Acquired Johnson Screens - 2001

Acquired Petroline - 1999

First commercial ESS deployment
1999

Established Gravel Pack as Product Line - 2004

Began new Mk II Connector development - 2002

Слайд 8

Product Development Timeline
Jul 06
HUN systems
Single Seal Bore systems
Single selective and

dual Seal Bore systems

Begin development of new generation
value driven system

Develop operations plan for US Gulf Coast as central skill center

Jan 05

Jan 06

Build LAO central skills center and begin marketing throughout LAO

Skills development in Eastern Hemisphere

Begin marketing effort

Sep 04

Слайд 9

Weatherford’s Strategy
Weatherford will establish itself as a provider gravel pack solutions

focused on overlooked, neglected, and price sensitive markets.
Utilizing its broad range of products and services, it will evolve to a position as an expert provider of mechanical sand control solutions offering the most comprehensive selection of completion and production equipment

Слайд 10

Weatherford’s Strategy
Initial Focus
Mature and overlooked markets
Majority of the world’s wells

are in mature fields
Focus on high volume market
Economical systems offering added value to producers
Weatherford offers all the major tool components
Open more market through providing affordable solutions
Leverage our position with mechanical solutions
Provide a broad range of expertise with
Drilling
Interventions
Completions
Artificial lift
Partner with local independent stimulation companies

Слайд 11

Weatherford’s Strategy
Long Term Focus
Combine conventional practices with new technology
GP systems with

greater functionality
Expandable products
Intelligent completions
Keep gravel pack strategy aligned with Weatherford corporate business model
Drive value priced solutions for producers
Capitalize on manufacturing efficiencies
Focus on the majority of the market

Слайд 12

Focused on Economical Gravel Pack Solutions

Слайд 13

Hookup Nipple System
Candidates
Shallow to medium depth wells
Up to 5,000 ft
Vertical or

slightly deviated
Tools require rotational manipulation
Stable well conditions
Fluid loss
Well kicks
Land and inland waters
Equipment Requirements
Mechanical service packer
Hookup nipple assembly
Mechanical or hydraulic release
Hydraulic release is preferred
Production packer
Hookup nipple overshot

HD Service
Packer

ArrowSet™ 1-X
Packer

Слайд 14

Hookup Nipple System
Circulating or squeeze packs
Circulating pack is preferred
Better for longer

intervals
Forces sand placement to bottom
Accommodates laminated reservoirs
Viscous or non-viscous carrier fluids
Squeeze packs sometimes necessary
Poor casing integrity above packer
Not an issue with short zones
Procedure
Performed in two trips
Install and perform GP with service packer
Pull out with service packer and crossover assembly
Install production string, overshot and packer

Слайд 15

Hydraulic Release HUN System

Слайд 16

Seal Bore – Cross Over Tool Systems
Candidate Wells
Short or long zones
Straight,

deviated or horizontal wells
All workstring movement up or down, not rotational
Facilitates greater working depths
Single or multi zone completions
Singles, duals and selective completions
Capable of handling high fluid loss and problematic zones
Squeeze packs, circulating packs, high rate water packs or frac packs
Land, inland waters, or offshore application

Слайд 17

Seal Bore GP No Tell Tale

Слайд 18

GP Completions
Stacked Gravel Packs
Used for multi-zone completions
Multi string or single

selective

Слайд 19

Seal Bore – Cross Over Tool Systems
Equipment Requirements
Weatherford BlackCat GP packer
GP

Extension
Choice of Ported or Closing Sleeve types
Safety Shear Sub
Wire Wrapped Screens
Sump Packer

Слайд 20

Seal Bore – Cross Over Tool System
BlackCat GP Packer
High-pressure ECNER array

packing-element system
Rotationally locked
Slips below element simplify retrieval
Retrieval mechanism protected from debris
Materials suitable for hostile environments available
Available in 4 1/2-in. thru 9 5/8-in.
Pressure ratings up to 10,000 PSI

Слайд 21

Seal Bore – Cross Over Tool Systems
UltraPak™ Permanent Packer
Full envelope-tested to

ISO 14310
Available with materials tailored for hostile environments
80,000-PSI MY mandrel suitable for sour service
Full-strength, full-circle slips
Elastomer options available for hostile environments
Upper scoop head allows ease of stabbing seals in deviated wells
Full range of completion accessories available
Wireline or hydraulic setting options

Слайд 22

Weatherford Screens
Dura Grip® Screens
Patented Dura-Grip manufacturing process
provides greatly improved tensile,

torque and collapse strength over conventional slip-on screens
High-precision slot tolerances
Provide optimal exclusion of formation materials
Maximize production of hydrocarbons
Original keystone-shaped wire configuration
Maximum non-clogging self-cleaning, and free flow of materials
House-shaped wire configuration
Greater erosion resistance
Dura-Grip screens are the most easily retrievable of all screen products, even in the most rigorous fishing operations
Dura-Grip screens are available in a wide selection of stainless steel and high-nickel alloys

Слайд 23

Weatherford Screens
Premium and Pre-Pack Screens
Address difficult conditions
Highly deviated wellbores
Long

perforated intervals
Horizontal completions
Cased-hole frac pack and high-rate water pack completions
Completions requiring a reduced-OD, pre-pack screen
Provide security against voids in gravel packs
Increase erosion tolerance during the pumping process

Inner Screen

Filter Media

Outer Screen

Base Pipe

StratapacTM

Micro-Pak®

Слайд 24

Pack Media Sizing Criteria
Slot or pore size of screen exceeds pack

media pore size
Retains pack media completely

Слайд 25

Screen Sizing Guidelines
Casing Size
5-in. & 5 1/2-in. to 2 3/8-in. Dura-Grip®

or Micro-Pak
7-in. to 3 1.2-in. or 4-in. Dura-Grip or Micro-Pak
7 5/8-in. to 4-in. or 4 1/2-in. Dura-Grip or Micro-Pak
9 5/8-in. - 5-in. or 5 1/2-in. Dura-Grip or Micro-Pak
Maintain a minimum annular radial clearance of 3/4-in. between the casing ID and the screen OD
Standard metallurgy is 316L stainless steel wrap wire
Other premium metals available
Base Pipe
J-55 or N-80 base pipe on conventional low pressure packs
Heavy weight N-80 or P-110 base pipe on Frac-Pack jobs
Collapse rating of 10K PSI minimum

Слайд 26

Economical Sand Placement
Best method of placing sand is with dedicated sand

control units
High degree of control
Less chance of pack contamination
High pressure capability
Alternative
Sand injector used with rig pumps
Compact and inexpensive

Слайд 27

Weatherford’s Game Plan
Weatherford will be the next major worldwide gravel pack

provider
Currently providing GP services in North America and Latin America
Focus will be on downhole hardware
Our Plan
Provide existing and proven systems
Evolve to higher technology systems over time
Attention to value pricing
Strategic Focus
Mature assets/Brownfields
Economical solutions

Gravel Pack Systems. Weatherford’s Premium Performance

Содержание

Weatherford’s Premium PerformanceDiscoverbreadth and depth of completion technologycustom-engineered systems for your

Weatherford provides completion options with a broad range of products to

Controlling Sand ProductionEnvironmental and SafetyErosion of wellheads and surface pipingShut in

Controlling Sand ProductionCommon Methods Production ratesOriented perforating Stand alone screensCased hole

Weatherford’s Fit in the MarketLargest worldwide manufacturer of oil and gas

Weatherford’s Evolution as a Sand Control ProviderBegan providing seal bore gravel packs

Product Development TimelineJul 06 HUN systemsSingle Seal Bore systemsSingle selective and

Weatherford’s Strategy Weatherford will establish itself as a provider gravel pack solutions

Weatherford’s StrategyInitial Focus Mature and overlooked marketsMajority of the world’s wells

Weatherford’s StrategyLong Term FocusCombine conventional practices with new technologyGP systems with

Focused on Economical Gravel Pack Solutions

Hookup Nipple SystemCandidatesShallow to medium depth wellsUp to 5,000 ftVertical or

Hookup Nipple SystemCirculating or squeeze packsCirculating pack is preferredBetter for longer

Hydraulic Release HUN System

Seal Bore – Cross Over Tool SystemsCandidate WellsShort or long zonesStraight,

Seal Bore GP No Tell Tale

GP CompletionsStacked Gravel PacksUsed for multi-zone completions Multi string or single

Seal Bore – Cross Over Tool SystemsEquipment RequirementsWeatherford BlackCat GP packerGP

Seal Bore – Cross Over Tool SystemBlackCat GP PackerHigh-pressure ECNER array

Seal Bore – Cross Over Tool SystemsUltraPak™ Permanent PackerFull envelope-tested to

Weatherford ScreensDura Grip® ScreensPatented Dura-Grip manufacturing process provides greatly improved tensile,

Weatherford ScreensPremium and Pre-Pack ScreensAddress difficult conditions Highly deviated wellbores Long

Pack Media Sizing CriteriaSlot or pore size of screen exceeds pack

Screen Sizing GuidelinesCasing Size5-in. & 5 1/2-in. to 2 3/8-in. Dura-Grip®

Economical Sand PlacementBest method of placing sand is with dedicated sand

Weatherford’s Game PlanWeatherford will be the next major worldwide gravel pack

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