SUI - 29-SML 18 FEB 13

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SUI 29 - (SML)

Company: Pakistan Petroleum LimitedField: Sui Gas FieldWell / Lease Name: SUI - 29(SML)Formation: Sui Main Lime StoneTest Type: DeliverabilityJob Number: Sui-Swt-Feb-13

WELL TEST REPORT

17-Feb-13 To 18-Feb-13

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Date Time Comment1 2013/02/17 10:30:00 SWT crew and equipment arrive at wellsite.

2 2013/02/17 10:35:00 Conduct safety meeting.

3 2013/02/17 11:30:00 Offload and spot SWT equipment.

4 2013/02/17 12:30:00 Complete SWT equipment rig up.

5 2013/02/17 12:39:00 Open swab valve.

6 2013/02/17 12:39:00 Wellhead flowing pressure (WHFP) by DWT = 305 psig.

7 2013/02/17 12:45:00 Close flow wing valve.

8 2013/02/17 12:45:00 Divert flow through SWT equipment @ 16/64" towards flare pit.

9 2013/02/17 13:35:00 Gradually increase adjustable choke size to 28/64".

10 2013/02/17 13:35:00 Achieve wellhead flowing pressure (WHFP).

11 2013/02/17 13:45:00 Gradually increase adjustable choke size to 36/64".

12 2013/02/17 13:50:00 Gradually increase adjustable choke size to 42/64" for maximum offloading of well.

13 2013/02/17 13:52:00 Observe sudden decrease in WHP.

14 2013/02/17 13:52:00 Observe water at choke manifold sampling point and flare pit.

15 2013/02/17 14:00:00 Gradually decrease adjsutable choke size to 40/64".

16 2013/02/17 14:00:00 Observe no water at choke manifold sampling point and flare pit.

17 2013/02/17 14:30:00 Gradually decrease adjustable choke size to 36/64".18 2013/02/17 14:45:00 Gradually decrease adjustable choke size to 28/64".

19 2013/02/17 16:01:00 Divert flow towards plant.

20 2013/02/17 16:03:00 Depressurize SWT equipment.

21 2013/02/18 09:40:00 Crew arrive at wellsite.

22 2013/02/18 09:40:00 Conduct safety meeting.

23 2013/02/18 09:45:00 Wellhead flowing pressure (WHFP) by DWT = 305 psig.

24 2013/02/18 10:15:00 Open swab valve and close flow wing valve.

25 2013/02/18 10:15:00 Divert flow through SWT equipment @ 28/64" adjustable choke towards flare pit.

26 2013/02/18 10:25:00 Flow pass through separator.

27 2013/02/18 10:55:00 Sp.gravity of gas = 0.65, H2S = 500 ppm, CO2 = 2%.

28 2013/02/18 10:56:00 Lower down orifice plate; size = 1.25"

29 2013/02/18 15:00:00 Lift up orifice plate.

30 2013/02/18 15:00:00 Open flow wing valve and close swab valve.

31 2013/02/18 15:00:00 Divert flow towards plant.

32 2013/02/18 15:00:00 Observe no liquid at bottom valve of separator.

33 2013/02/18 15:05:00 Depressurize SWT equipment and start rigdown.

SEQUENCE OF EVENTS

Company: Pakistan Petroleum LimitedWell / Lease Name: SUI - 29(SML)Test Type: Deliverability

Job Number: Sui-Swt-Feb-13Formation: Sui Main Lime StoneField: Sui Gas Field

FieldNotes32X Ver 5.1.1.34 117109TM

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Wellhead Gas Measurement Water Measurement

Date Time Tubing Press Tubing Temp Down StreamPress

Static Press Meter Temp DifferentialPress

Plate Size Gas Rate (average)

Volume Water Rate

YYY/MM/DD HH:mm:ss psi(a) F psi(a) psi(a) F in of H2O in MMscfd bbl bbl/d

1 2013/02/17 10:30:00 SWT crew and equipment arrive at wellsite.

2 10:35:00 Conduct safety meeting.

3 11:30:00 Offload and spot SWT equipment.

4 12:30:00 Complete SWT equipment rig up.

5 12:39:00 Open swab valve.

6 12:39:00 Wellhead flowing pressure (WHFP) by DWT = 305 psig.

7 12:40:00 321.50 83.48 316.85 12.35 71.84 0.07 0.00 0.00

8 12:45:00 322.22 83.58 318.94 12.39 71.72 0.13 0.00

9 12:45:00 Close flow wing valve.

10 12:45:00 Divert flow through SWT equipment @ 16/64" towards flare pit.

11 12:46:00 320.74 83.40 14.72 12.20 71.75 0.07 0.0012 13:00:00 319.78 85.67 28.80 12.85 73.15 0.22 0.00

13 13:15:00 319.08 88.03 21.20 10.86 73.89 0.21 0.00

14 13:30:00 319.67 84.73 34.11 12.40 76.44 0.15 0.00

15 13:35:00 317.63 94.22 22.70 11.08 77.86 0.17 0.00

16 13:35:00 Gradually increase adjustable choke size to 28/64".

17 13:35:00 Achieve wellhead flowing pressure (WHFP).

18 13:45:00 281.04 96.36 57.53 11.75 80.42 0.28 0.00

19 13:45:00 Gradually increase adjustable choke size to 36/64".

20 13:46:00 292.97 96.79 66.79 10.92 80.68 0.24 0.00

21 13:50:00 206.84 97.88 67.56 11.99 81.61 0.22 0.00

22 13:50:00 Gradually increase adjustable choke size to 42/64" for maximum offloading of well.

23 13:52:00 171.04 98.31 71.31 11.31 81.89 0.13 0.00

24 13:52:00 Observe sudden decrease in WHP.

25 13:52:00 Observe water at choke manifold sampling point and flare pit.

26 14:00:00 206.84 99.09 67.36 10.52 83.30 0.16 0.00

27 14:00:00 Gradually decrease adjsutable choke size to 40/64".

28 14:00:00 Observe no water at choke manifold sampling point and flare pit.

29 14:01:00 211.11 99.10 67.34 10.88 83.40 0.18 0.00

30 14:15:00 242.36 99.43 66.12 11.68 85.27 0.30 0.00

31 14:30:00 293.74 101.00 59.54 10.85 86.21 0.27 0.0032 14:30:00

WELL TEST DATA




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Plate Size Gas Rate (average) Volume Water Rate


33 2013/02/17 14:32:00 295.99 101.13 54.26 10.23 86.23 0.36 0.00 0.00

34 14:45:00 319.80 101.14 28.59 11.17 86.72 0.20 0.00

35 14:45:00 Gradually decrease adjustable choke size to 28/64".

36 14:46:00 319.98 101.22 28.76 11.46 86.73 0.25 0.00

37 15:00:00 320.45 101.24 28.45 11.15 86.66 0.24 0.00

38 15:15:00 317.76 101.81 22.95 9.85 86.67 0.18 0.00

39 15:30:00 319.80 101.14 28.59 11.17 86.72 0.20 0.00

40 15:45:00 317.69 102.04 27.80 10.96 85.32 0.25 0.00

41 16:00:00 319.46 103.37 25.92 11.17 84.53 0.41 0.00

42 16:01:00 318.88 103.46 25.60 11.08 84.51 0.27 0.00

43 16:01:00 Divert flow towards plant.

44 16:03:00 15.36 103.53 13.04 11.11 84.77 0.28 0.00

45 16:03:00 Depressurize SWT equipment.

46 2013/02/18 09:40:00 10.03 69.74 10.64 13.09 65.63 0.13 0.00

47 09:40:00 Crew arrive at wellsite.

48 09:40:00 Conduct safety meeting.

49 09:40:43 10.16 69.82 10.61 13.29 65.33 0.17 0.00

50 09:45:00 321.55 70.47 12.58 12.08 65.37 0.14 0.00

51 09:45:00 Wellhead flowing pressure (WHFP) by DWT = 305 psig.

52 09:46:00 320.96 71.02 12.19 13.75 65.45 0.17 0.00

53 10:00:00 321.59 73.29 13.64 13.65 66.60 0.22 0.00

54 10:15:00 313.28 74.62 19.87 12.94 67.74 0.22 0.00

55 10:15:00 Open swab valve and close flow wing valve.

56 10:15:00 Divert flow through SWT equipment @ 28/64" adjustable choke towards flare pit.

57 10:16:00 321.99 74.78 20.48 12.54 67.92 0.25 0.00

58 10:25:00 317.21 76.22 21.54 12.67 68.47 0.11 0.00

59 10:25:00 Flow pass through separator.

60 10:30:00 319.18 77.25 22.18 19.44 68.97 0.20 0.0061 10:45:00 317.57 79.59 57.92 56.95 69.98 0.28 0.00

62 10:55:00 322.16 81.93 107.68 103.73 70.78 0.56 0.00

63 10:55:00 Sp.gravity of gas = 0.65, H2S = 500 ppm, CO2 = 2%.

64 10:56:00 321.55 85.25 110.55 109.50 72.42 113.93 1.25 1.06

WELL TEST DATA




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Plate Size Gas Rate (average) Volume Water Rate


65 2013/02/18 10:56:00 Lower down orifice plate; size = 1.25"

66 11:00:00 321.38 89.08 108.59 108.61 74.44 114.55 1.05

67 11:15:00 320.96 85.53 111.55 110.66 72.62 114.89 1.07

68 11:30:00 320.88 88.76 108.92 106.28 74.18 113.58 1.04

69 11:45:00 320.49 90.70 110.80 108.63 75.60 116.13 1.07

70 12:00:00 320.76 92.05 109.88 108.13 76.67 114.73 1.05

71 12:15:00 320.86 93.44 115.01 111.63 77.40 119.26 1.09

72 12:30:00 320.43 94.57 112.32 109.02 78.30 126.02 1.11

73 12:45:00 320.16 95.29 111.79 109.08 78.98 126.53 1.11

74 13:00:00 320.63 96.03 113.28 110.62 79.48 127.45 1.12

75 13:15:00 319.91 97.66 113.55 111.84 80.00 128.17 1.13

76 13:30:00 319.81 98.42 113.71 111.71 81.18 128.29 1.1277 13:45:00 319.29 98.67 113.08 111.06 82.62 127.34 1.12

78 14:00:00 318.66 99.89 111.23 108.41 84.39 124.88 1.11

79 14:15:00 317.26 100.18 111.49 108.12 85.46 125.05 1.09

80 14:30:00 318.80 101.56 113.36 108.14 86.21 125.32 1.09

81 14:45:00 318.48 101.81 108.42 103.92 86.17 131.76 1.10

82 15:00:00 317.66 100.76 108.17 102.47 84.79 37.03 0.00 0.00

83 15:00:00 Lift up orifice plate.

84 15:00:00Open flow wing valve and close swab valve.

85 15:00:00 Divert flow towards plant.

86 15:00:00 Observe no liquid at bottom valve of separator.

87 15:01:00 318.76 100.50 98.90 100.30 84.64 0.14 0.00

88 15:05:00 16.64 99.42 14.76 83.96 83.94 0.20 0.00

89 15:05:00 Depressurize SWT equipment and start rigdown.

WELL TEST DATA




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WELLHEAD PLOT



WELL HEAD PLOT

0

40

80

120

160

200

240

280

320

360

400

TubingPress(psi(a))

0

40

80

120

160

200

240

280

320

360

400

DownStreamPress(psi(a))

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

Tubing

Temp(F)

10:00 10:30 11:00 11:30 12:00 12:30 13:00 13:30 14:00 14:30 15:00

February 18 2013 (Monday)

Legend

Tubing Press

Tubing Temp

Down Stream Press


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FLOW RATE PLOT



GAS RATE

0

40

80

120

160

200

240

280

320

360

400

StaticPres

s(psi(a))

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

1.80

2.00

GasRate(av

erage)(MMscfd)

10:45 11:00 11:15 11:30 11:45 12:00 12:15 12:30 12:45 13:00 13:15 13:30 13:45 14:00 14:15 14:30 14:45 15:00

February 18 2013 (Monday)

Legend

Gas Rate (average)

Static Press


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Documents

SUI - 29-SML 18 FEB 13