ultra hpht dst’s – pushing the envelope - win cubed hpht hpht ls andard ls) temperature (ºf)...
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Ultra HPHT DST’s – Pushing the Envelope
Vince Zeller
Operating Envelopes
300 400 450350 500
10
15
20
30
25
ULTRA
HPHTHP
HT
TO
OL
S
STA
ND
AR
D
TO
OL
S
PR
ES
SU
RE
(K
PS
I)
TEMPERATURE (ºF)
HPHT
LPLT
EXTREME
HPHT
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
2
Operator Inquiries Pushing
the Envelope
Middle East 23ksi 390 F
N.A. 30ksi 250 F
N.A. 28ksi 450 F
Asia Pacific 15ksi 480 F
Far East 7.5ksi 425 F
Far East 18ksi 430 F
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
3
Asia-Pacific Operator
Anticipated bottom hole temperature of 450 F
Anticipated bottom hole pressure 13,000+ psi
High pH completion brine
Required demonstration of tool performance at
conditions for 20 days
Tools qualified per operator requirements
– Excessive tool operations at expected conditions
– Tested to rated burst and collapse pressures
– All operations third party witnessed
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
4
Deep Water Operator
Hydrostatic pressure range 25,000 to 30,000 psi
Temperature range 225 to 300 F
Multi-cycle tools required
Single shot tools required for contingency
Time on bottom up to 60 days
Concerns about compressive loads on BHA
Concerns about rupture disc accuracy
Third party witness all testing
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
5
Multi-Cycle Ultra HPHT System
Rated for >30,000 PSI at 450 F
Ultra HPHT Test Tools
Over 4,000 hrs of HPHT
Qualification Testing
Multiple tools qualified
Rupture Discs
Enhanced
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
6
Qualification Tests +/-250 F & 25Ksi
Qualified the
circulating valve and
tubing string tester
Qualified the tester
valve and rupture
disc SCV
Operator specified
completion fluid
Identified potential
problem with fluid
formulation
30-day Multi-cycle Circulating Valve & Tubing String Tester
30-day Tester Valve & Safety Circulating Valve
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
7
5.38" XHP OMNI CIRCULATION VALVE QUALIFICATION TESTING
11/06/2009 to 12/06/2009
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
06:0
0:00
07:0
0:00
08:0
0:00
09:0
0:00
10:0
0:00
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0:00
20:0
0:00
21:0
0:00
22:0
0:00
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24:0
0:00
25:0
0:00
26:0
0:00
27:0
0:00
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0:00
29:0
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30:0
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01:0
0:00
02:0
0:00
03:0
0:00
04:0
0:00
05:0
0:00
06:0
0:00
07:0
0:00
TIME (DD:HH:MM)
PR
ES
SU
RE
(P
SI)
0
50
100
150
200
250
300
TE
MP
ER
AT
UR
E (
oF
)
Annulus
Above
Below
TempD
ay 1
Cycling
Day 2
& 3
Cycling
Day 4
Ru
ptu
re
Dis
k T
est
Day 7 Temp
Anomaly
Day 9
Cycling
First Flow
Day 1
3 C
ycling
Build Up Flow Period
Day 2
4 C
ycling
Day 3
0 C
ycling
Build Up
Day 14 POWER
OUTAGE
5.38" XHP OMNI CIRCULATION VALVE QUALIFICATION TESTING
11/06/2009 to 12/06/2009
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
06:0
0:00
07:0
0:00
08:0
0:00
09:0
0:00
10:0
0:00
11:0
0:00
12:0
0:00
13:0
0:00
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0:00
15:0
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0:00
20:0
0:00
21:0
0:00
22:0
0:00
23:0
0:00
24:0
0:00
25:0
0:00
26:0
0:00
27:0
0:00
28:0
0:00
29:0
0:00
30:0
0:00
01:0
0:00
02:0
0:00
03:0
0:00
04:0
0:00
05:0
0:00
06:0
0:00
07:0
0:00
TIME (DD:HH:MM)
PR
ES
SU
RE
(P
SI)
0
50
100
150
200
250
300
TE
MP
ER
AT
UR
E (
oF
)
Annulus
Above
Below
TempD
ay 1
Cycling
Day 2
& 3
Cycling
Day 4
Ru
ptu
re
Dis
k T
est
Day 7 Temp
Anomaly
Day 9
Cycling
First Flow
Day 1
3 C
ycling
Build Up Flow Period
Day 2
4 C
ycling
Day 3
0 C
ycling
Build Up
Day 14 POWER
OUTAGE
5.38" XHP OMNI CIRCULATION VALVE QUALIFICATION TESTING
11/06/2009 to 12/06/2009
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
06:0
0:00
07:0
0:00
08:0
0:00
09:0
0:00
10:0
0:00
11:0
0:00
12:0
0:00
13:0
0:00
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0:00
15:0
0:00
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0:00
20:0
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0:00
22:0
0:00
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0:00
24:0
0:00
25:0
0:00
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0:00
27:0
0:00
28:0
0:00
29:0
0:00
30:0
0:00
01:0
0:00
02:0
0:00
03:0
0:00
04:0
0:00
05:0
0:00
06:0
0:00
07:0
0:00
TIME (DD:HH:MM)
PR
ES
SU
RE
(P
SI)
0
50
100
150
200
250
300
TE
MP
ER
AT
UR
E (
oF
)
Annulus
Above
Below
TempD
ay 1
Cycling
Day 2
& 3
Cycling
Day 4
Ru
ptu
re
Dis
k T
est
Day 7 Temp
Anomaly
Day 9
Cycling
First Flow
Day 1
3 C
ycling
Build Up Flow Period
Day 2
4 C
ycling
Day 3
0 C
ycling
Build Up
Day 14 POWER
OUTAGE
5.38" XHP OMNI CIRCULATION VALVE QUALIFICATION TESTING
11/06/2009 to 12/06/2009
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
06:0
0:00
07:0
0:00
08:0
0:00
09:0
0:00
10:0
0:00
11:0
0:00
12:0
0:00
13:0
0:00
14:0
0:00
15:0
0:00
16:0
0:00
17:0
0:00
18:0
0:00
19:0
0:00
20:0
0:00
21:0
0:00
22:0
0:00
23:0
0:00
24:0
0:00
25:0
0:00
26:0
0:00
27:0
0:00
28:0
0:00
29:0
0:00
30:0
0:00
01:0
0:00
02:0
0:00
03:0
0:00
04:0
0:00
05:0
0:00
06:0
0:00
07:0
0:00
TIME (DD:HH:MM)
PR
ES
SU
RE
(P
SI)
0
50
100
150
200
250
300
TE
MP
ER
AT
UR
E (
oF
)
Annulus
Above
Below
TempD
ay 1
Cycling
Day 2
& 3
Cycling
Day 4
Ru
ptu
re
Dis
k T
est
Day 7 Temp
Anomaly
Day 9
Cycling
First Flow
Day 1
3 C
ycling
Build Up Flow Period
Day 2
4 C
ycling
Day 3
0 C
ycling
Build Up
Day 14 POWER
OUTAGE
30 Day Qualification Test
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
Ultra HPHT Rupture Disc
Rupture discs could be needed as high as
32,000 psi
Anticipated multiple rupture disc operations
Reduce rupture disc pressure variation band to
ease casing pressure test requirements
Improve error band to reduce casing test
pressure by 1000 psi
Pressure cycles cannot cause drift in burst
pressure
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
9
30-day HP RD Qualification Objectives
Verify burst pressure does not
shift with annulus pressure
cycles
Verify pressure cycles to within
96% of burst cause no shift in
burst pressure
Verify less than 1.5% burst
variation
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
10
Ultra HP Rupture Disc Qualification
Rupture
Disc
Pressure
Rating
(psi)
Burst
Pressure
(psi)
Rated
Burst
@ Temp
(psi)
1.5%
Tolerance
(+/-psi)
% Diff
W/Rated
Pressure
#1 29,000 29,080 29,104 437 -0.08%
#2 29,000 29,233 29,095 436 0.47%
#3 29,000 29,087 29,104 347 -0.06%
#4 29,000 29,082 29,085 436 -0.01%
#5 29,000 29,105 29,095 436 -0.03%
#6 31,000 31,174 31,039 466 0.44%
#7 31,000 31,051 31,031 465 0.06%
#8 31,000 30,643 31,046 466 -1.30%
#9 31,000 30,698 31,039 466 -1.10%
#10 31,000 30,823 31,031 465 -0.67%
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
11
Objectives
– Verify HPHT tool functionality in well conditions
– Verify BHA Safety Valves operation under 220,000 lbs of
compressive load
– Verify multi-cycle tools operation under 100,000 lbs of
compressive load
– Verify pump thru capability of RD Pump Thru Safety
Circulating Valve, limited to 5 BPM by facility.
Test Location
– Carrollton test well
Result
– All objectives successfully achieved
System Integration Test
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
12
Tool String Systems Integration Test
Key Description I.D. O.D. Length Depth
1 Tubing 2.75" 3.5" 2905.00 0
2 X-0ver 2.75" 6.125" 1.00 2905
3 HW Drill Pipe 2.6" 5.00" 1765.00 2906
4 X-over 2.25" 6.125" 1.00 4671
5 Handling sub 2.25" 5.00" 4.00 4672
6 Multi-cycle Circ Valve 2.220" 5.375" 40.00' 4676
7 Drain Valve 2.220" 5.000" 4.00 4716
8 X-over 2.25" 5.00" 1.00" 4720
9 Drill Collar 1 stand 2.25" 5.00" 93.00' 4721
10 Handling sub 2.75" 4.75" 4.00 4814
11 X-Over 2.25" 5.00" 1.00" 4818
12 Tester Valve 2.220" 5.375" 42.00' 4819
13 X-Over 2.25" 5.00" 1.00 4861
14 Drill Collar 1 stand 2.25" 5.00" 93.00' 4862
15 Handling sub 2.75" 4.75" 4.00" 4955
16 X-Over 2.25" 5.00" 1.00 4959
17 Pump Thru Safety Valve 2.25" 5.00" 4.00 4960
18 X-Over 2.25" 5.00" 1.00 4964
19 Drill Collar 1 stand 2.25" 5.00" 93.00' 4965
20 Handling sub 2.75" 4.75" 4.00 5058
21 X-Over 2.25" 5.00" 1.00' 5062
22 5" TST, XHP Series 2.25" 5.00" 5.00" 5063
23 Gauge Carrier w/4 Gauges 2.25" 5.00" 19.00' 5068
24 X-Over 2.25" 5.00" 1.00' 5087
25 Drill Collar 1 stand 2.25" 5.00" 93.00' 5088
26 Handling sub 2.75" 4.75" 4.00' 5181
27 X-Over 2.27" 6.125" 1.00 5185
28 Safety Joint 3.00" 6.125" 4.00' 5186
29 9-5/8 Packer 3.00" 8.220" 10.00' 5190
Bottom of Packer 5200
Description: I.D. O.D. Length Depth
1 Tubing 3.5” 2,162’ 0
2 Drill Collars 2.25” 6.5” 2,520’ 2162
5 X-Over 3 ½ IF to 3 7/8 CAS 4.220" 5.875" 1.00' 4682
6 3 7/8 CAS Handling Sub 2.25” 5.00” 4.00’ 4683
7 OMNI Multi-cycle Circ Valve w/3 7/8" CAS 2.220" 5.375" 40.00' 4687
8 Drain Valve with 3 7/8" CAS X 3 ½ IF X-Overs 2.220" 5.000" 5.00' 4727
9 3 ½ IF Drill Collar (1 ea. Stand) 4.220" 5.875" 93.00' 4732
10 X-Over 3 ½ IF to 3 7/8 CAS 4.220" 5.875" 1.00' 4825
11 3 7/8 CAS Handling Sub 2.25” 5.00” 4.00” 4826
12 Select Tester Valve with 3 7/8" CAS X 3 ½ IF X-Over 2.220" 5.375" 40.00' 4830
13 3 ½ IF Drill Collar (1 ea. Stand) 4.220" 5.875" 93.00' 4870
14 X-Over 3 ½ IF to 3 7/8 CAS 4.220" 5.875" 1.00' 4963
15 3 7/8 CAS Handling Sub 2.25” 5.00” 4.00” 4964
16 Pump Thru Safety Valve with 3 7/8" CAS X 3 ½ IF X-Overs 2.220" 5.00" 5.00' 4968
17 3 ½ IF Drill Collar (1 ea. Stand) 4.220" 5.875" 93.00' 4973
18 X-Over 3 ½ IF to 3 7/8 CAS 4.220" 5.875" 1.00' 2066
19 5” TST, XHP Series 2.25” 5.00” 5.00” 2067
20
5” DynaString Gauge Carrier w/ 4 ea.30K Gauges w/ 3 7/8" CAS Connections 2.220" 5.00" 19.00' 2072
21 X-Overs from 3 7/8" CAS to 3 ½ IF 2.25” 5.00" 1.00' 2091
22 3 ½ IF Drill Collar (1 ea. Stand) 4.220" 5.875" 93.00' 2092
23 Handling Sub 3 ½ IF 4.220" 5.875" 6.00' 5185
24 X-Over 3 ½ IF to 4 ½ IF 2.220" 5.00" 1.00 5191
25 Upper RTTS Safety Joint 4 ½ IF Connections 2.220" 6.220" 8.00' 5192
26 9 5/8 47# 8K Champ IV Packer with 4 ½ IF Top 2.220" 8.220" 10.00' 5200
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9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
© 2011 HALLIBURTON. ALL RIGHTS RESERVED.
13
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