Microsoft DETG FMC Presentation 3 20 3013x [Read Only] 11/20K 3013

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FMC Subsea High Capacity 20K Wellhead System Overview

03/20/2013

UWD HC-20 Subsea Wellhead System

Rigorous Qualification and Development Program

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UWD HC-20 Subsea Wellhead System

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Qualification program
• Qualification testing is performed
above and beyond industry
requirements to give you greater
confidence
• API requires proof of design through
FEA, calculation, or testing – FMC
does all three
• No scaling of PR2 testing

Robust Design
Qualification
Program

Field
Requirements

• All testing performed at in-house
R&D facilities

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UWD HC-20 Subsea Wellhead System

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Qualification Summary
• Developed 18-3/4" 20K Wellhead
System using proven technology
• Analyzed system using latest FEA
techniques
• Successfully tested all components and
tools, simulating field conditions from
installation through completion

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UWD HC-20 Subsea Wellhead System

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Technology leadership
• Innovative ideas and a deep
understanding of the application of
technology set us apart
• FMC has remained committed to
investing in subsea technology
development
–
–
–
–

In-house R&D investments
Construction of new technology centers
Acquisitions
Partnerships & JIPs

Next-generation drilling
technology development

• Our development approach uses
proven processes and best practices
–
–

03/20/2013

New Product Development Stage Gate
Engineering Execution Process

UWD HC-20 Subsea Wellhead System

–

Annular Monitoring

–

Wellhead Fatigue Monitoring

–

Riser Fatigue Monitoring

–

Extreme HP/HT (20K, 350 F)

5

FMC Technologies
Wellhead Systems Overview

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UWD HC-20 Subsea Wellhead System

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UWD-10 slimbore wellheads
• Application
–

Ideal to use with smaller riser systems

• Features
–
–
–
–
–
–

16-¾”, 14-¾” and 13-5/8” nominal bore size
Surface or subsea BOP
Water depth range up to 10,000 ft (3,048 m)
27” H4 hub profile
Modular, stackable design
Rated for 10,000 psi and 250 degrees Fahrenheit

• Benefits
–
–
–

Fewer installation tools required
Single trip tools reduce installation time and cost
Reliable metal-to-metal sealing

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UWD HC-20 Subsea Wellhead System

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UWD-15 wellhead systems
• Application
–

Ideal for shallow and deepwater drilling and
production

• Features
–
–
–
–

Water depth range up to 10,000 ft (3,048 m)
27” H4 hub profile
Modular, stackable design
Rated for 15,000 psi and 250 degrees
Fahrenheit

• Benefits
– Fewer installation tools required
– Single trip tool design reduce installation
time and cost
– Reliable metal-to-metal sealing
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HC-15 and HC-20 systems
• HC-15 and HC-20 systems provide the
highest casing hanger load capacities
inside the high pressure housing
–
–

First position hanger can suspend up to
2.0 MM lbs of casing with a 15,000 psi
BOP test
Second position hanger can also suspend
up to 2.0 MM lbs of casing with a 20,000
psi BOP test

• HC-15 and HC-20 systems are identical
except for the upper profiles and internal
pressure ratings of the high pressure
housings
–
–

03/20/2013

HC-15 uses an H-4 profile with 27” OD
mandrel and has an internal pressure
rating of 15,000 psi
HC-20 uses an SHD H-4 profile with 30”
OD mandrel and has a 20,000 psi internal
pressure rating
UWD HC-20 Subsea Wellhead System

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Comparison of wellhead systems
SHD H-4

H-4

20KSI annulus
seal assembly

15KSI annulus
seal assembly

10-3/4 casing hanger
(20 KSI)

10-3/4 casing hanger
15KSI
15KSI annulus
seal assembly

15KSI annulus
seal assembly

14 casing hanger (15KSI)

13-5/8 casing hanger
15KSI

20,000 psi
350°F

15,000 psi
250°F
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UWD HC-20 Subsea Wellhead System

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20K High Capacity Wellhead System

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UWD HC-20 Subsea Wellhead System

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UWD-HC-20 18 ¾”
Wellhead system
Applications
• High pressure
• High temperature
• Ultra deep water
• Increased well depths

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UWD-HC-20 18 ¾” wellhead system – requirements
•
•

System temperature – 0°F to 350°F
Wellhead pressure and loads
–
–
–

•

Casing pressure and loads
–
–

•

2.0 million lbs running weight on production, intermediate, and
16” SML casing strings
10% overpull for casing running tools (2.2 MM lbs total load)

BOP tests
–
–

03/20/2013

20,000 psi working pressure
30,000 psi test pressure
Ability to suspend 4.0 Million lbs of casing inside the wellhead

15,000 psi on 16” or 13-5/8” hangers and wear bushings (1st
position)
20,000 psi on 11-3/4” ,10-3/4”, or 9-5/8 hangers and wear
bushings (2nd position)
UWD HC-20 Subsea Wellhead System

13

UWD-HC 18 ¾” casing options
•

03/20/2013

Casing flexibility (8 strings max)
– LP housing: 42”, 38”, 36”
– Openwater strings: 32”, 28” or both
– Wellhead housing: 24” through 22”
– Submudline systems: 18” and/or 16”
– 1st position casing hanger:
16” through 13 ⅜”
– 2nd position casing hanger:
11 ¾” through 9 ⅝”

UWD HC-20 Subsea Wellhead System

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18 ¾” UWD-HC wellhead system open water equipment

Multiple Open Water String Options
UWD-HC System
42”/38” X 32”/30” X 28”/26” X 22” 23”
22-23” Casing
28” Casing (optional; can be
run without running 32” casing)
32” Casing (optional)
38”-42” Casing

03/20/2013

UWD HC-20 Subsea Wellhead System

15

18-¾” UWD-HC wellhead system submudline hangers
22” x 18”
hanger is rated
for 5,000 psi
and 1.0 million
lbs of casing

22” x 16” hanger
is rated for 5,000
psi and 2.0
million lbs of
casing
23” x 16” hanger
is rated for
10,000 psi and
2.0 million lbs of
casing

03/20/2013

UWD HC-20 Subsea Wellhead System

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20K High Capacity Wellhead Components

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UWD HC-20 Subsea Wellhead System

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UWD-HC-20 18 ¾” Wellhead System
•38” HC Conductor Housing with SWF
Receptacle
• 32” and 28” SWF Housings
• HC-20 18-3/4 Wellhead Housing w/
SHD H4 Profile
• HC 16” Submudline System
• 18” Submudline System
• 14” Casing Hanger
• 10-3/4” Casing Hanger

03/20/2013

UWD HC-20 Subsea Wellhead System

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Major components and features
• Low pressure housing
–
–
–

42”, 38”, or 36” casing options
1.0 M lbs casing weight capacity
Optional shallow water flow receptacle

• Run with HC SFB drill ahead tool
–
–

03/20/2013

Field proven design and functionality
Field proven installation procedures

UWD HC-20 Subsea Wellhead System

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Major components and features
• Shallow water flow housings
–

32” and/or 28” housings available

• Can be run together or independently
– 1.0 M lbs casing weight capacity (each size)

• Run with 28/32 cam tool
–
–

03/20/2013

Field proven design and functionality
Field proven installation procedures

UWD HC-20 Subsea Wellhead System

20

10

Major components and features
• Wellhead housing
–
–
–
–

HC-20 is 20,000 psi rated working pressure with
SHD H4 profile (30” mandrel)
HC-15 is 15,000 psi rated working pressure with
H4 profile (27” mandrel)
Preloaded to low pressure housing with HC rigid
lock seal assembly
Two independent sets of seat segments
•
•

–
03/20/2013

1st set: rated for 2.0 M lbs + 15,000 psi pressure end load
2nd set: rated for 2.0 M lbs + 20,000 psi pressure end load

16” string can be set in the wellhead housing
UWD HC-20 Subsea Wellhead System

21

Major components and features
• 18” Submudline System
–
–

System is rated for 1.0 M lbs casing weight with
6,500 psi working pressure
Casing hanger
• Solid Body

–

Annulus seal assembly
• 6,500 psi working pressure

–

Receptacle
• Run below wellhead housing (and 16” receptacle)
• Feature a collapsing load ring to support the casing
hanger

03/20/2013

UWD HC-20 Subsea Wellhead System

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Major components and features
• HC 16” submudline system
–

–

System is rated for 2.0 M lbs
casing weight with 10,000 psi
working pressure
Casing hanger
• Expanding load ring

–

Annulus seal assembly
• 10,000 psi working pressure

–

Receptacle
• Provides landing point for the
casing hanger

03/20/2013

UWD HC-20 Subsea Wellhead System

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Major components and features
• 1st position casing hanger
–
–
–

2.0 M lbs casing weight capacity
15,000 psi working pressure
16” or 13-3/8” intermediate casing

• Run with HC 1st position single trip tool
–
–
–

03/20/2013

Field proven design and functionality
Field proven installation procedures
Load tested to 2.2 million lbs and 15,000
psi

UWD HC-20 Subsea Wellhead System

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12

Major Components and Features
• 2nd position casing hanger
–
–
–

2.0 M lbs casing weight capacity
20,000 psi working pressure
11-3/4”, 10-3/4”, or 9-5/8” production casing

• Run with HC 2nd position single trip tool
–
–
–

03/20/2013

Field proven design and functionality
Field proven installation procedures
Load tested to 2.2 million lbs and 20,000 psi

UWD HC-20 Subsea Wellhead System

25

Major components and features
• HC 18-3/4” annulus seal assemblies
–

Metal-to-metal
• 20,000 psi working pressure – bore
pressure for HC-20
• 15,000 psi working pressure – bore
pressure for HC-15
• Rated for 0°F – 350°F production fluid
temperatures

–
–

03/20/2013

Elastomer seal assemblies available
Field proven design and functionality

UWD HC-20 Subsea Wellhead System

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Seals
isolate BOP
from test
pressure

Specialty tooling
• Isolation test tool
–

Isolates BOP from annulus
seal assembly test pressure
(20,000 psi)
Operates with straight
in/straight out of hole
function

–

Annulus seal
assembly
exposed to
pressure
Seals isolate
casing from
test pressure

03/20/2013

UWD HC-20 Subsea Wellhead System

27

Existing tools used in HC system
• UWD-15 wellhead running tool
–
–

15,000 psi BOP test pressure
1.5 million lbs load capacity

• UWD-15 spring loaded tool
–

03/20/2013

Increased pressure capacity for 20,000
psi BOP test pressure

UWD HC-20 Subsea Wellhead System

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14

Installation of the 20K Wellhead System

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UWD HC-20 Subsea Wellhead System

29

Current Installations and Orders
• 1st FMC and Industry 20K Subsea Wellhead System
installed in 2012
• Current customer schedules indicate 3 more 20K
Wellhead Systems to be installed in 2013
• Quotes currently out for 12+ 20K wellhead systems

03/20/2013

UWD HC-20 Subsea Wellhead System

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Why Operators Are Choosing 20K Wellhead Systems
• Increased Casing Capacity (Longer, Heavier Casing Strings Possible)
o Starting to see 1,000,000+ lbs string weights for each casing
hanger inside of the wellhead due to industry shift to 14” heavy
wall casing
o 2,000,000 lbs of casing capacity available in each of the 16”
Submudline, 14”, and 11”-10 ¾” casing strings
• Increased Temperature Rating
o Metal Annulus Seal Assemblies rated for 350F
o Elastomer Annulus Seal Assembly (Emergency) rated for 300F
• Working Pressure of 20,000 psi
o Shut-in pressure calculations are indicating pressures could reach
or exceed 15,000 psi at the wellhead (conservative)
o Newer fields have seismic data indicating production pressures
greater than 15,000 psi
03/20/2013

UWD HC-20 Subsea Wellhead System

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