1. Scene: PS-03-0.1 Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 (A) The well is being killed using the Wait and Weight Method (B) Drill string is full of 12.5 ppg mud ActionsIntercomSOLVE NOTES: 2 videos play at cue (A). Video of general rig activity plays on the left and talking head plays in the smaller window on the right Video plays here P. 1 RepeatExitStart (A: play video here) 300 x 400 video window

2. Scene: PS-03-0.1 c-h Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 (C) You are the Rig supervisor (D) Gauge pressures should follow the chart (E) After the complication occurs, you will have 5 minutes to solve the problem (G) Click INTERCOM to gather information (H) Click IDENTIFY to name the complication ActionsIntercomIdentify NOTES: CUE C -- Choke panel appears at cue C Cue D – pressure chart appears -- the numbers appearing here are correct. They need to be entered as.xml CUE E- H add callouts Video plays here P. 2 RepeatExitStart

3. Scene: PS-03-0.1 i Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 ( I ) Points will be deducted for incorrect actions and for misidentifying the complication (J) You must achieve a score of 70 to pass the exercise. ActionsIntercomIdentify NOTES: Add callouts on cue to VO Video plays here P. 3 RepeatExitStart

4. Scene: PS-03-0.2 Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 (A) The drill string is being displaced with kill weight mud (B) Pump rate is 30 strokes © FCP is 500 psi ActionsIntercomIdentify NOTES: Callouts appear on cue Video plays here P. 4 RepeatExitStart 30 1970 500 600

5. Scene: PS-01-001– stroke counter hits 2020– timer starts to tick down and gauges move according to flow chart Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 Observe the choke panel and react to any unexpected event By clicking a button at the bottom of the screen. On screen events: When the total strokes reach 2020, the drillpipe pressure begins to increase at 500 psi/Sec (5 min timer starts-- 3 points are deducted every 30 seconds). The pump speed decreases at 1spm/500 psi of drillpipe pressure increase. If the user does not stop the pump, pressure will continue to increase until 3800 psi pop-off pressures is reached. When the pressure relief valve trips (sound of heavy load hitting the floor above you is heard): drillpipe pressure drops at 1000 psi/Sec; pump speed increases to 130 spm at 50 spm/sec and then drops to 0 spm at the same rate; casing pressure decreases to 400 psi at 25 psi/sec. Rig sound effects continue If clock reaches “0”, then, user fail and go to PS-03-012, PS-03-012a If user clicks “ACTIONS” then go to PS-03-004 If user clicks “INTERCOM” then go to PS-03-005 If user clicks “SOVLE” then go to PS-03-006 p. 5 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 ActionsIntercom Identify RepeatExitStart

6. Scene: PS-03-004– ACTIONS MENU Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 NOTES: Play PS-03-004 NOTE: this audio should play every 15 seconds Rig sounds are heard What would you like to do? A)Do nothing and return to the previous screen B)Open the Choke C)Close the Choke p. 6 Actions IntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600

7. Scene: PS-03-008– OPEN CHOKE MENU Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1415 How much pressure would you like to bleed by opening the choke? a)50 psi b)100 psi c)200 psi d)300 psi e)Do not make any change NOTES: Rig sounds are heard Play VO PS-03-014. If the 50, 100, or 200 psi pressure decrease is selected, the associated points are deducted from user's score. To decrease the choke by 50 psi, the choke position indicator must move one “tick mark”, for 100 psi, 2 “tick marks”, and 200 psi, the choke must be opened 3 “ticks”. The drill pipe pressure does not change regardless of these selections User selects A) 5 points are deducted from score. IF before 2020 strokes then play PS-03-019.wma, else play PS- 03-014. Both digital and analog casing gauges show decrease in pressure User selects B) 10 points are deducted from score and VO PS-03-014.wma plays. IF before 2020 strokes then play PS-03-019.wma, else play PS-03-014 Both digital and analog casing gauges show decrease in pressure. User selects C) 20 points are deducted from score. IF before 2020 strokes then play PS-03-019.wma, else play PS- 03-014. User selects D) 30 points are deducted from score. IF before 2020 strokes then play PS-03-019.wma, else play PS- 03-014. User Selects E) GO TO PS-01-003 Loop audio PS-01-053 Make a selection, or click the SOLVE button. p. 7 ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600

8. Scene: PS-03-009– ACTIONS MENU play audio PS-03-022 Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 8 How much would you like to increase drill pipe pressure by closing the choke? a)50 psi b)100 psi c)200 psi d)300 psi e)Do not make any change NOTES: Rig sounds are heard Play VO PS-03-22 If the 50, 100, or 200 psi pressure increase is selected, the associated points are deducted from user's score. To increase the choke by 50 psi, the choke position indicator must move one “tick mark”, for 100 psi, 2 “tick marks”, and 200 psi, the choke must be closed 3 “ticks”. The drill pipe pressure does not change regardless of these selections User selects A) 5 points are deducted from score and if the 2020 strokes is not yet reached then play VO PS-03- 023.wma. IF 2020 strokes is reached then play VO PS-03-028.wma. Then, play VO PS-03- 029.wma Both digital and analog gauges show decrease in pressure. User selects B) 10 points are deducted from score. If the 2020 strokes is not yet reached then play VO PS-03- 023.wma. IF 2020 strokes is reached then play VO PS-03-028.wma Both digital and analog gauges show decrease in pressure. User selects C) 20 points are deducted from score. If the 2020 strokes is not yet reached then play VO PS-03- 023.wma. IF 2020 strokes is reached then play VO PS-03-028.wma Both digital and analog gauges show decrease in pressure. User selects D) 30 points are deducted from score. If the 2020 strokes is not yet reached then play VO PS-03- 023.wma. IF 2020 strokes is reached then play VO PS-03-028.wma Both digital and analog gauges show decrease in pressure. User Selects E) GO TO PS-01-003 Loop audio PS-01-053 Make a selection, or click the SOLVE button. ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600

9. Scene: PS-03-030– INTERCOM menu Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 9 Select a location. NOTES: Rig sounds are heard Play VO PS-03-030 narration User clicks on the Intercom dial and the pointer moves to indicate which is clicked and then the user goes to the screen selected. Loop audio PS-01-053 Make a selection, or click the SOLVE button. Pits SP Manifold Kill Manifold Rig Floor Data Logger BOPs ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600

10. Scene: PS-03-031– Rig Floor menu Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 10 What would you like to ask the Driller at the rig floor? a)Stop the pump and close the choke. b)What is the pump rate? c)What is the drillpipe pressure? d)Did you notice anything unusual? e)Close this menu and return to the INTERCOM menu NOTES: Rig sounds are heard PLAY VO PS-03-037a.wma User selects A) IF before 2020 strokes, PLAY VO PS-03-038c, else play VP PS-03-038b User selects B) IF before 2020 strokes, PLAY VO PS-03-041b, else play VP PS-03-041. Then, PLAY VO PS-03-045. User selects C) IF before 2020 strokes, PLAY VO PS-03-042b, else play VP PS-03-042. Then, PLAY VO PS-03-045. and GO TO PS-01-045 (NEXT PAGE) User selects D) IF before 2020 strokes, PLAY VO PS-03-043b, else play VP PS-03-043. Then, PLAY VO PS-03- 045. User selects E) Go to scene PS-03-003 Loop audio PS-01-053 Make another selection, or click the SOLVE button. ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 VIDEO PLAYS A still of the Driller’s console with a man at his station. When the user makes a selection, a video plays in this area. The hand in the picture answers the question.

11. Scene: PS-03-046– Rig Floor menu Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 11 NOTES: Rig sounds are heard PLAY VO PS-03-046a CHOICES User selects A) PS-01-050 VOC– Then play VO PS-03-053 User selects B) PS-01-051 VOC-- 10 points are deducted from the score. Over 5 seconds the pump speed is reduced to 10 spm and the rate of drillpipe pressure increase slows to 175 psi/sec. PLAY VO PS-03-054 User selects C) Play VO PS-01-050 5 points are deducted from the score Pump speed slowly increases to 53 spm and then play PS-03-055 USER selects D) Go to PS-01-030 Loop audio PS-01-053 Make another selection, or click the SOLVE button. Video plays A still of the Driller’s console with a man at his station. When the user makes a selection, a video plays in this area. The Driller in the picture answers the question. When the video ends, the picture of the area re-appears ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 What would you like to tell the Driller to do? a)Maintain 30 SPM b)Slow down the pump to bring drill pipe pressure back to 500 psi c)Shut down the pump d)Return to INTERCOM menu

12. Scene: PS-03-060– PITS Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 12 NOTES: Rig sounds are heard PLAY VO PS-03-060b CHOICES User selects A) play VO PS-03-062 then play PS-03-068 User selects B) before 2020 strokes play PS-03-064c then play PS-03-068 After 2020 strokes play PS-03-064, then play PS-03-068 User selects C) Play VO PS-03-064b then play PS-03-068 USER selects D) Go to PS-01-030 Loop audio PS-01-053 Make another selection, or click the SOLVE button. ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 Click a question, or click return? a)What is the fluid level doing? b)What is the return flow rate? c)What is the mud weight in the active pit? d)Return to the INTERCOM menu Video screen

13. Scene: PS-03-070– Standpipe manifold Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 13 NOTES: Rig sounds are heard PLAY VO PS-03-071 User selects A) play VO PS-03-073 after 5 seconds play PS-03-077 User selects B) play VO PS-03-075 pause 5 seconds play PS-03-077 USER selects C) Go to PS-01-030 Loop audio PS-01-053 Make another selection, or click the SOLVE button. ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 Click a question, or click return? a)Did anyone close a valve? b)Is the standpipe manifold still properly lined up? c)Return to the INTERCOM menu Video screen

14. Scene: PS-03-080– Choke manifold Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 14 NOTES: Rig sounds are heard PLAY VO PS-03-081 CHOICES User selects A) play VO PS-03-083 pause then play PS-03-087 User selects B) play PS-03-085, pause then play PS-03-087 USER selects C) Go to PS-01-030 Loop audio PS-01-053 Make another selection, or click the SOLVE button. ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 Click a question, or click return? a)What is the fluid level doing? b)What is the return flow rate? c)What is the mud weight in the active pit? d)Return to the INTERCOM menu Video screen

15. Scene: PS-03-090– BOP/Accumulator Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 15 NOTES: Rig sounds are heard PLAY VO PS-03-091 CHOICES User selects A) play VO PS-03-093 pause then play PS-03-093 User selects B) Play PS-03-095, pause then play PS-03-100a User selects C) Play VO PS-03-097 pause then play PS-03-100a User selects D) Play VO PS-03-099 pause then play PS-03-100a USER selects E) Go to PS-01-030 Loop audio PS-01-053 Make another selection, or click the SOLVE button. ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 Click a question, or click return? a)Are there any leaks at the BOP? b)What is the closing pressure? c)Are the pipe rams closed? d)Are the blind rams closed? e)Return to the INTERCOM menu Video screen

16. Scene: PS-03-100 – Data logger – to be shot at the drillers console computer Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 16 NOTES: Rig sounds are heard PLAY VO PS-03-101 User selects A) Before 2020 strokes play VO PS-03-102c pause then play PS-03-106 After 2020 strokes play VP PS-03-102b pause then play PS-03-106 User selects B) Before 2020 strokes play VO PS-03-103c pause then play PS-03-106 After 2020 strokes play VP PS-03-103b pause then play PS-03-106 User selects C) Before 2020 strokes play VO PS-03-104c pause then play PS-03-106 After 2020 strokes play VP PS-03-104b pause then play PS-03-106 USER selects D) Go to PS-01-030 Loop audio PS-01-053 Make another selection, or click the SOLVE button. ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 Click a question, or click return? a)What does the drillpipe pressure trend look like? b)What does the pump speed trend look like? c)What does the pump speed trend look like? d)Return to the INTERCOM menu Video screen

17. Scene: PS-03-110b– Identify Menu Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 17 NOTES: Rig sounds are heard PLAY VO PS-03-111 User selects A, B, C, D, ) play VO PS-03-112b and see callouts on next page then goto score screen User selects E) play VO PS-03-116b then got to score screen PS-03-150 User selects F) Go to PS-01-030 Loop audio PS-01-053 Make another selection, or click the SOLVE button. ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 Click the complication that you think has occurred. a)Plugged Nozzle b)Wellbore pack off c)Plugged choke d)Plugged HCR valve e)Plugged bit f)Return to the previous screen Video screen

18. Scene: PS-03-112b_1 Failure to ID complication correctly Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 17 NOTES: Rig sounds are heard PLAY VO PS-03-111 User selects A, B, C, D, ) play VO PS-03-112b and see callouts on next page then goto score screen User selects E) play VO PS-03-116b then got to score screen PS-03-150 User selects F) Go to PS-01-030 Loop audio PS-01-053 Make another selection, or click the SOLVE button. ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 You did not correctly identify the complication. The choke panel gauges showed a sudden increase There was no change in pump rate or casing pressure THESE ARE INDICATIONS OF A LOST NOZZLE

19. Scene: PS-03-150 Failure due to SCORE DROPPING BELOW 70 Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 18 NOTES: Rig sounds are heard PLAY VO PS-03-150 ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 Your score dropped below 70 The choke panel gauges showed a sudden increase There was no change in pump rate or casing pressure THESE ARE INDICATIONS OF A PLUGGED BIT

20. Scene: PS-03-151 SCORE PAGE Complication 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 p. 19 NOTES: Display users score in large text under title line ActionsIntercomIdentifyRepeatExitStart 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 ?00 600 30 1415 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 1477 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 500 600 30 3415 30 1970 500 600 Your score was: