Surface Wellhead

1. Surface wellhead

2. MCS
• WELLHEAD
PRESENTAION.
• BY : Amr Haggag.

3. • Cellular and Conductor
Pipe

4. Casing Head
Housing

5. 1- Casing Heads C-22 Bowl
• C-22 accepts C-21
non-automatic
sealing casing
hanger w/ type H
seal ring, C-22 &
C-122 automatic
sealing casing
hanger.

6. Slip Type Casing Hangers C-
22 and C-29
• Slip-type casing
hangers provide a
method to transfer the
weight or
tension load of a
casing string to a
casing head or spool.
Slip-type hangers are
available in

7. Slip Type Casing Hangers
C-21
• C-21 Hanger with
Type H Seal Ring:
• Slip-type casing
hangers provide a
method to transfer the
weight or tension load
of a casing string to a
casing head or spool.
Slip-type hangers are
available in
automatic-sealing and
nonautomatic-sealing
varieties.

8. Wear bushing
• Used to protect seal
area.

9. Test Plug
• Used for BOP Test
And to Install and
Retrieve WB

10. 2- Threaded Bottom.
3- Slip lock.

11. Casing Head
Spool

12. Casing Spools C22
• The casing spool has a
top bowl to
accommodate the
casing hanger. The
spool also has a bottom
bowl with a packoff
seal and a flange or
clamp hub for
mounting it on top of
a casing head or
previous spool. Outlets
are provided for
annular access.
Multiple casing spools
may be stacked to
hang intermediate and

13. Elastomer Seals & Metal to
Metal
• he FS-Seal has been designed
to seal against rough casing
where wide tolerances and
varying surface finishes
create difficult sealing
conditions. It is utilized as a
large cross-section
interference seal to bridge
large extrusion gaps
associated with sealing on
rough mill casing. The bump
provides higher sealing
contact stresses, while the
curved recess on the back of
the seal controls the amount
of compression (squeeze) on
the seal element by allowing
it to deflect outward when
sealing against a larger-than-
normal outer-casing diameter
or an out-of-round section of
casing.

14. Reducer Bushings
• FMC Technologies
provide a wide variety
of seals to install in
bottom of Casing
Spools and TC Tubing
Heads to adapt them to
diff e rent casing
sizes. Interference-
type seals with
nonextrusion backup
rings provide
secondary seal.

15. Tubing Head
Spool

16. 1- TC-60-ET Tubing Heads
• FMC TC-Series tubing
heads have a straight-
bore profile which is
compatible with all
FMC single and
multiple-string tubing
hangers and packoffs.
These heads are
available in four basic
styles; the only
functional difference
between the styles is
the number and type
of aligning pins,
which are used to
align multiple-string
or specialty tubing
hangers.

17. 2- Internal Latch
THS

18. Tubing Hanger

19. Tubing Head
Adapters

20. Basic Adapters
• They provide only a
transition between the
tubing head and the tree.
These adapters do not hang
the tubing or provide a
controlled seal bore . Basic
tubing head adapters have
a smooth seal bore and are
used when tubing is
suspended from the tubing
hanger. They are designed
for low-pressure
completions where downhole
line or tubing strings
manipulation are not
required.

21. ESP Adapters
• ESP adapters have seal
bores to accommodate both
a tubing hanger neck seal
and an electrical power
feed-thru device. Standard
ESP adapters are equipped
with rotating flanges to
mate to the tubing head,
minimizing concerns over
alignment issues. Positive
alignment can be obtained
through the use of optional
features in the mating ESP
hanger. ESP adapters can
be supplied to match
standard tubing heads
rated to 3,000 and 5,000
psi working pressure.

22. Tubing Suspension
Adapters
• These adapters provide a
means to hang the tubing
via tubing threads
machined in the lower-
connection inside diameter.
The tubing threads can be
used to suspend tubing
when an operator wants to
reciprocate tubing, but does
not require a back-pressure
valve in the tubing hanger.
These adapters do not
provide a seal. They are
normally used on low-
pressure completions with a
wrap around packoff or
stripper.

23. Coupling Adapters
• Coupling adapters
provide a means to
suspend the tubing in
conjunction with a
special coupling. They
provide a lower
connection for the
tubing head and an
upper connection for
the tree and are used
with a tubing
coupling, which
suspends the tubing
and accepts a back-

24. Valve Model 120
• Surface Wellhead's Model
120 gate valve exceeds API
6A PR2 Appendix F
performance test and FMC
300 endurance test. It is
designed for medium-
pressure oil and gas
applications. The Model
120's features have
provided customers with
many years of reliable
services and the best
sealing performance in the
industry. It is a forged
valve designed for 2,000,
3,000, and 5,000 psi
working pressure.

25. Valve Model 130/150
• Surface Wellhead's Model
130/150 gate valve exceeds
API 6A PR2 Appendix F
performance test and
Surface Wellhead 300
endurance test. It is
designed for high-pressure
oil and gas applications.
The Model 130/150's
features have provided
customers with many
years of reliable services
and the best sealing
performance in the
industry. It is a forged
valve designed for 10,000
and 15,000 psi working
pressure.

27. Basic Single Completion

28. Loose Valve X-Tree
• With Pneumatic
Actuator on UM
• Another one on flow
line.
• As well watch
adjustable chock on
flow line.

29. Loose Valve X-Tree
• With Hydraulic
Actuator on UM
• Another one on flow
line.

30. Solid Block X-Tree
• Available up to 15,000
psi wells and
completions sizes up to
and including 7 1/16".
• Suitable for sour,
corrosive environments
and when producing
in environmentally
sensitive areas or in
close proximity to the
densely inhabited
areas (AA to HH).

31. •Actuators

32. HP-Hy Hydraulic Actuator
• The Type HP-HY
Hydraulic Actuator is
a ratio-piston-type
actuator mounted on a
reverse-acting gate
valve. The HP-HY
Hydraulic Actuator is
designed to be fail-
safe and fail-close.
When installed as part
of a safety system, it
will automatically
close with the loss of
control pressure and
will open
automatically when
the control pressure is
restored.

33. HP-PN Pneumatic Piston
Actuator• The Type HP-PN
Pneumatic Piston
Actuator is a ratio-
piston-type actuator
mounted on a reverse-
acting gate valve. The
HP-PN Pneumatic
Actuator is designed
to be failsafe and fail-
close. When installed
as part of a safety
system, it will
automatically close
with the loss of control
pressure and will open
automatically when
the control pressure is
restored.

34. HP-HYW Hydraulic Sheer
Actuator
• The Type HP-HYW
Hydraulic Actuator is a
ratio-piston-type actuator
mounted on a reverse-
acting gate valve. The HP-
HYW Hydraulic Wire
Shear Actuator is designed
to be failsafe and fail-
close. The coiled multi-
spring assembly provides
the added shear force.
When installed as part of a
safety system, it will
automatically close with
the loss of control pressure
and will open
automatically when the
control pressure is restored.

36. Thank You