Completions Equipment
Short Description
Download Completions Equipment...
Description
Completion Equipment
S h e l l EP Le Le a r n i n g
Copyright 2001 SIEP B.V
Well life cycle roles and responsibilities Production technology (basis for well design)
z
Drilling Engineer (well bore and structure detail design and construction
z
Selection of suitable well type Reservoir well bore interface Tubing and casing size and quality
Construction of well bore and structure Installation of completion
Production Operations (well conduit detail design and maintenance of well)
Selection of components Acceptance of constructed asset Operate well Maintain availability of well Copyright 2001 SIEP B.V
z
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 1
Completion categories based on the reservoir wellbore interface
Production
Casing
casing Cement
Cement Cap
Casing
Liner
rock
shoe
hanger
Productive
Slotted
formation
liner Perforations Sump
Openhole
Rubble or
interval
gravel
Damaged
UNCEMENTED
PERFORATED
COMPLETION
LINER COMPLETION
COMPLETION Dr No TCM 6198
S h e l l EP Le Le a r n i n g
Copyright 2001 SIEP B.V
zone
OPENHOLE
Completion functional requirements z Provide z Protect
optimum flowing conditions casing
z Downhole
emergency isolation
downhole chemical injection
z Permit
downhole measurement
z Isolate
producing zones
Copyright 2001 SIEP B.V
z Permit
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 2
Copyright 2001 SIEP B.V Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 3
Copyright 2001 SIEP B.V Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 4
Copyright 2001 SIEP B.V
Bowl type tubing head
Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 5
Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
Permanent Packer
zSimple
slip and packer design
zCapable
of withstanding high tensile forces and differential pressures
zRelatively zIndicated
large through bore
when:
Differential pressure across packer exceeds 5000 psi Temperature
is present
Infrequent
workovers are expected Copyright 2001 SIEP B.V
H2S
exceeds 225 deg F
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 6
Permanent Packer Characteristics zTop
and bottom slips
zPacker
element (solid / complex)
zAnti-extrusion zRatch-latch
rings for element
mechanism to hold
set zMilling
required to recover
zDesigned
for milling – lock rings
Copyright 2001 SIEP B.V
etc
S h e l l EP Le Le a r n i n g
Packer Setting Options zMechanical Rotation Compression Tension
zHydraulic Pressure
applied to tubing or annulus
Differential pressure acts on setting tool (permanent packer) or internal setting sleeve (retrievable packer) Preferred
method for deep / deviated wells
Mechanical
setting mechanism using wireline setting tool
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Copyright 2001 SIEP B.V
zElectrical
Completion Design.ppt, page 7
F
Hydraulically Set Packers zPacker
set using internal pressure (against tubing plug)
zPressure
acts through port (A) on setting piston (B)
zShear
E D
pin (C) breaks C
zSetting
sleeve drives bottom slips (D) up against cone (E)
zElement
(F) and upper slips energised then slips break and bite into casing
B
Copyright 2001 SIEP B.V
A
S h e l l EP Le Le a r n i n g
Anchor Latch
•Anchors the completion tubing to the packer •Creates a static seal between the tubing and the packer •Allows the packer to be run with the completion (one run) •Can be rotated out of the packer
Copyright 2001 SIEP B.V
•Can be re-installed with a straight push into the packer
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 8
Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
Copyright 2001 SIEP B.V
Polished Bore Receptacle (PBR)
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 9
Copyright 2001 SIEP B.V Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 10
Advantage of having Seal Area above Packer
Tubing d
Max. Dia.
D
Seal Area
D
Packer
Copyright 2001 SIEP B.V
Casing
S h e l l EP Le Le a r n i n g
Monobore Completion 9 5/ 8 ” Casing, 8.54” ID TRSCSSV Landing Nipple, 5.750” ID
7” Tubing, 5.963” ID
Flow Coupling Seal Stem, 6.023” ID Liner PBR, 7.50” ID Back Packer/Liner Hanger
Copyright 2001 SIEP B.V
7” Liner
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 11
Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
Copyright 2001 SIEP B.V
Blowout Kuwait
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 12
Copyright 2001 SIEP B.V
Wireline retrievable safety valve
S h e l l EP Le Le a r n i n g
z
Limitation of valve
z
Hydrate depth
z
Cratering depth
z
Collapse limitation of tubing
z
Scaling, wax, asphaltenes
z
KO point
z
Risk assessment
z
Subsidence
z
Earthquake Copyright 2001 SIEP B.V
Where in the string do we put the SCSSV?
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 13
Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
Safety Valve Landing Nipple Control line Lock profile Honed bore Non welded shoulder to protect C/L while RIH Honed bore Dr. No. TCM7803
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
Copyright 2001 SIEP B.V
19/04/2006
Completion Design.ppt, page 14
Copyright 2001 SIEP B.V
Integral annulus safety valve
Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 15
Ways of providing a circulation route z Sliding z Side
side door
pocket mandrel tubing
z Tubing
punch
Copyright 2001 SIEP B.V
z Coiled
S h e l l EP Le Le a r n i n g
Reverse v forward circulation z Potentially z Less
pressure on surface equipment
z Natural z Better
direction for the flow of the lighter hydrocarbons
sweep of hydrocarbons out of tubing
damage to the casing due to jetting at the SSD
z Hydrocarbons
disposed of through normal flowline
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Copyright 2001 SIEP B.V
z No
corrosive well fluids kept off casing
Completion Design.ppt, page 16
Copyright 2001 SIEP B.V Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 17
Copyright 2001 SIEP B.V Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 18
Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
Copyright 2001 SIEP B.V
Permanent downhole gauge
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 19
Copyright 2001 SIEP B.V Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 20
Copyright 2001 SIEP B.V Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 21
Copyright 2001 SIEP B.V Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 22
Copyright 2001 SIEP B.V
Xmas Trees
S h e l l EP Le Le a r n i n g
Copyright 2001 SIEP B.V
Xmas Trees
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 23
Copyright 2001 SIEP B.V Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 24
Copyright 2001 SIEP B.V Copyright 2001 SIEP B.V
S h e l l EP Le Le a r n i n g
S h e l l EP Le Le a r n i n g
© 1999 Shell International Exploration and Production B.V.
19/04/2006
Completion Design.ppt, page 25
View more...
Comments
