Daily Drilling Report

DANAN OILFIELD DEVELOPMENT

General Data
Country/ Province Iran / Ilam Well Type Development W.S.S. Day/ Night A.Shojaei / B.Hemati Report No. 149
Field/ Well No. DANAN-DA-14 Spud Date/ Time 1399/07/09 / 23:00 Operations / Area Manager M.Amini / I.Birgani Report Date 02/25/2021 (1399/12/07)
Rig Name NOOR 2 Est. Rig Days 138 Geologist H.Omidi Actual Rig Days 149
EPD Contractor MAPNA Hole Section 6" ICOFC Rep A.Morousi
Act Rig Days less
92 Days + 1 Hrs
Client ICOFC Section Start Date 1399/10/17- 10:00 Senior/ Night Toolpusher A.Afrouzi / H.Shafei NPT

Well Data Bit Data Mud Data

N (m) 3,612,265.00 Bit No. 19 18RR1 Mud Type W.B.M. (salt-poly)
Location (UTM):
E (m) 734,134.00 Bit Size TCI/ MT/ PDC 5 7/8 MT 4 1/8" MT MW Min / Max (pcf) 71
Project TD (m): 3509 Bit Manufacture K.D. K.D Flow Line Temp. (deg F) P.CH
R.T.E (m) G.L.E (m) 261 252 Bit Type HJT217G HAT217G Funnel Vis (sec/qrt) 35
Morning Depth (m) 3484 Bit Serial No. 02392 05475 Fann 600 35
Mid Night Depth (m) 3484 IADC Code 217 217 Fann 300 23
Previous Depth (m) 3484 Nozzle Number * Size ( /32 in) 3 * Open Open Fann 200/ 100 16 / 11
Drilled Interval (m) 0.0 W.O.B (klb) Fann 6/ 3 3/2
Drilling Time (hr) 0.0 RPM / Total bit RPM PV (cp) 12
Average ROP (m/hr) #DIV/0! Torque (klb.ft) YP (lb/100ft^2) 11
Cum. DRLG Time (hr) 759.0 Pump Type KLF1600 KLF1600 GEL 10 s/ 10 min/ 30 min 2/3/
Estimated / Actual Rig Days 138 149 Pump Liner Size (in) 6+6+6 6+6+6 API Fluid Loss (cc/30 min) 8.5
KOP (m) - Flow Rate (gpm) Mud Cake Thickness (1/32") 1
Last Formation MD TVD (m) Sarvak 3386 Standpipe Pressure (psi) Oil % 2.5
Lithology Lst TFA (in2) Water % 89.5
Last casing/ liner shoe 5" / 2829 m Jet Velocity (ft/s) Solid/ Sand Content (%) 8/
Last liner lap (m) 5" L.Lap @ 2637 m Bit Daily Drilled (m) Salinity(ppm)/Chlorides (mg/l) / 111000
Last FIT TVD (m) EMW (pcf) 2469 85 Bit On BTM Hours PH / MBT 9.8 /
Costs Today Well's Total Cum Drill Out CMT/ Ream (m) 1/0 Total Hardness/Calcium (mg/l) 2200 / 2000
Day rate Cum Drill Out CMT/ Ream (hr) 10 / 0 KCl (%WT)/ Glycol (%Vol)
Mud & Cement Bit Cum. Drilled (m) Vol. in Hole (bbl) 687
Bit Bit Cum. Hours Vol. in Pits (bbl) 286
Cas/Tub W/H Bit In / Bit Out(m) 3484 / 3484 3484 / Mud Sys./ Daily Made (bbl) 827 / 0
Service Bit Dull Condition 0-0-NO-A-E-IG-NO-BHA 1-1-WT-A-E-IG-SD-BHA Form. Loss/ Mud Pump Repair 0/0
Total Weight Below Jar in mud (klb) 4.0 Evap./ Shaker / Pit Cleaning 0/0/0
Mud Materials & Chemicals BHA# 36 Dump/ Trip/ Centrifuge/ Other 0/5/0/0
Material Type Unit Rec/ Sent Used STK Item Description Length (m) OD (in) ID (in) Cum. L. (m) Total Loss 5
BARITE 1.5 MT 11 R.Bit 0.18 5-7/8 0.18 POB
BENTONITE 1 MT 0 B.Sub 1.18 4-3/4 1.36 MDCO 5
SODA ASH 50 Kg/ 25 kg 1/32 3STD HWDP 84.14 3-1/2 2-1/16 85.50 ICOFC 2
SALT (NaCl) 1 MT 42 D.Jar 4.42 4-3/4 2 89.92 Services Catering 13 13
CaCO3 (weight agent) 1 MT 25 1STD HWDP 28.13 3-1/2 2-1/16 118.05 Rig crew Guests 39 2
CAUSTIC SODA 25 kg 38 15STD DP 432.83 3-1/2 2.764 550.88 Casual labors 8
CITRIC ACID 25 kg XOS 0.95 6-1/2 2-3/8 551.83 Drivers 10
Xanthan Gum 25 kg 24 Security 15
G.Starch 25 kg 111 Total 107
Drilling Detergent 55 Gal 0 HSE
NUT PLUG F/M/C 25 kg / 1 MT 0 HSE Cases Daily Cum
Starch HT 25 kg LTI free days 1 149
KCl 1MT Man-hours 1344 569784
LIME 25 kg 0 BHA #37 LTI Accidents 0
CaCO3 (F/M/C) 25 kg / 1 MT (0/2)/(95/0)/(0/1) Description length(m) OD (in) ID (in) Cum. L. (m) Non LTI Accidents 1
MICA F/ M/ C 25 kg / 1 MT 0 R.Bit 0.13 4-1/8 0.13 BOP Drill 99/10/01 3
SHELL Fish F-M-C 25 kg / 1 MT 0 Bit Sub 0.92 3-1/8 1-1/2 1.05 H2S Drill 99/09/23 1
PAC-LV/R 25 kg 0 26jts DC 238.62 3-1/8 1-1/2 239.67 Fire Drill
BIOCIDE 55 Gal 23STD DP 661.71 2-7/8 1-1/2 901.38 Medevac Drill
SODIUM BICARB 25 kg 12 XOS 0.86 4-3/4 1-1/4 902.24 Stop Card 4 687
SPERSENT CF 25 kg 1STD HWDP 28.16 3-1/2 2-1/16 930.40 PJSM 3 379
PIPELAX 55 gal 4 D.Pin 0.42 4-3/4 1-1/2 930.82 Toolbox Meeting 2 574
Defoamer 55 gal 4 Bit Sub (float in) 1.18 4-3/4 1-1/2 932.00
OYSTER SHELL COARSE 25 kg 1STD HWDP 27.90 3-1/2 2-1/16 959.90
Fiber lock 25 kg 0 D.Jar 4.42 4-3/4 2 964.32
2STD HWDP 56.21 3-1/2 2-1/16 1020.53
15 STD 3 1/2" DPs 432.82 3 1/2" 2.764 1453.35
XOS 0.95 6 1/2" 2 3/8" 1454.30 BOP Test
Cement & Cement Additive LAST BOP TEST Date 99.11.14
Mat. Type Unit Rec/ Sent Used STK Days Since Last BOP Test 23
CMT "G" sx 10 Pumps Data
Retarder RLT-02 sx 0 Pump # 1 Pump # 2 Pump # 3
Chemical wash can 0 Make KLF KLF KLF
Defoamer (5gal) can 0 DP, HWDP & DC Data Type F1600 F1600 F1600
Dispersant FR-01 sx 0 Size (in) Grade Nominal Weight (ppf) Power (hp) 1600 1600 1600
Spacer SPC-01 sx 0 DP 5 3-1/2 G-105 / S-135 G-105 19.5 13.3 Liner Size (in) 6 6 6
Mutual solvent Dr 0 HWDP 3-1/2 G-105 22 Stroke (in) 12 12 12
Accelerator S-01 sx 0 DC 3-1/8 20 Max Press (psi) 4500 4500 4500
Light WT Add. LWA-01 Dr 0 Down Hole Equipment
Heavy WT Add LWA-01 B.Bag 0 Equipment (Quantity, OD and Description) ID (in) Serial Number Cum Drlg (hr) Cum W&R/ D/O (hr)
1771150009-1771100025-1771100027-177150001-1771100014-
Cement Equipment 27 Jts 3 1/8" DC 1 1/2 1771150017-1771100003-1771100022-1771150010-1771150002 0.0 0 / 18.5
Equipment Unit Rec Send STK 4 3/4" D.Jar 2 5020015 55.0 23.5 / 14.5
1771200039-1771200005-1771200045-1771200011-1771200007-
Cement Unit no 1 1 12 Jts 3-1/2" HWDP 2-1/16 1771200017-1771200012-1771200040-1771200043-1771200009- 0.0 0/0
1771200008-1771200024
Solution Tank no 2
CMT Silo no 5 Solid Control Equipment
Hook Load Data
Air Compressor no 1 Equipment Working Time (hr) Remarks
Surfactant drum Shakers 1 / 2 / 3 3 5 0 170-170-140 / 170-140-140 / 170-14H.L (Klb) Pump On Pump Off
Fuel & Water Desilter / Desander / Degasser 0/0/0 Pick Up
Fluid Type Unit Rec. Used STK Mud Cleaner 320-320-320 (API) Slack-Off
DIESEL Liter 29,000 3,100 54500 Centrifuge #1 / #2 0 0 Rotation
Drill Water bbl 1100 Super Clone TDS & Block Weight 58 Klb
KOP : Survey Casing Data
No. MD (m) INC (deg) AZ (deg) TVD (m) NS EW DLS Remark Shoe Liner Lap
Casing Size (in) Grade Weight (ppf) Thread Length (m)
1 57.0 0.0 TOTCO Depth m) (m)
2 85.0 0.0 TOTCO 20 K-55 106.5 WSP-Big 57.0 57.0
3 940.0 0.5 TOTCO 13 3/8 N-80 & T-95 68 & 72 BTC 1970.0 1970.0
4 1570.0 2.5 TOTCO 9 5/8 HC-95SS & T-95 & L-80 53.5 & 43.5 & 47 WSP-3T & PJE 2469.0 2469.0
5 1884.0 2.5 TOTCO 7 L-80 29 PJE 1007.0 3388.5 2381
6 5 L-80 18 WSP-FJ 189 2829 2640
7 5 Tie back L-80 18 VFJ 4 2637
8
 Daily Drilling Report

DANAN OILFIELD DEVELOPMENT

Formation Data Well Control (SCR)

Forecasted Top MW (pcf)/ FV

Formation Name Actual Top (m) Lithology Pump # SPM# 1 SPP 1 (psi) SPM# 2 SPP 2 (psi) Depth (m) Time
(m) (s/qrt)

Aghajari Surf. Surf. Rd Mrl + Sst + Gy Mrl + Anhy 1

Gachsaran 7- 5 1827 1938.0 Anhy + R.Mrl + G.Mrl 2

Gachsaran 4 - 2 2137 2252.0 Slt + Anhy + Mrl 3

Gachsaran 1 (Cap Rock) 2412 2426.0 Anhy + Mrl + Lime + Cly + Shale Wellhead BOP Test Record
Asmari 2474 2496.0 L.st.+Anhy+Dol L.st+Arg.L.st+ Cl.st. Component Top FLG (Size/ WP) BTM FLG (Size/ WP) Component Type and Size Test Pressure

Kalhur 2548 2573.0 Arg.L.st + Anhy + Cl.st. + Dol.L.st.+ L.st+ G.Mrl + Salt Xmas Tree Annular 5k - 13-5/8" 2500

Pabdeh 2813 2816.0 Arg. Lst THS 11" 5k 13-5/8" 3k Top Rams 2-7/8" * 5" VBR, 10k - 13-5/8" 4500

Gurpi 3283 3262.0 Lst DSA Pack off Blind Rams 10k - 13-5/8" 4500

Ilam 3329 3305.0 Lst CHS 13-5/8" 3k 21-1/4" 2k Bottom Rams 5"fix, 10k - 13-5/8" 4500

Sarvak 3410 3386.0 Lst CHH 21-1/4" 2k welded Choke Manif. 10k 4500

Well TD 3509 3484.00 Lst Wear Bushing Size: 11" IN/ OUT: IN Accumulator 3K Function test

Received

Sent

Request

Outstanding Bandit Strap & Buckles

Detail of Operations within Last 24 hours

Code /Activity Hrs From To Hrs Code Remarks
1. Rigging and Moving 00:00 Cont. RIH f/ 1700 to 2637m while F/U string each 15STD w/NL-NG.
2. Drilling 04:00 4.0 22N Took WT @ 2637m, confirm new 5" L.Lap @ this point.
3. Hole Conditioning 04:00 05:30 1.5 22N Circ. BTM's Up to clean the hole w/NL-NG.
4. Coring 05:30 POOH f/2637m to surface while OBS the well @ 7"L.Lap "static" & C.C.W.Head w/NL-NG, L/D 5 7/8" R.Bit#19 (Bit Cond.:
5. Mud Condition & Circ. 15:00 9.5 22N 0-0-NO-A-E-IG-NO-BHA).
6. Trips 15:00 19:00 4.0 22K Work on Rotary table.
7. Rig Services 19:00 Remove wear bushing, Install plug tester, Perform BOP test as NIOC policy: Press test hydrill w/500-2500 psi "Ok",
8. Slip and Cut DRLG Line Press Test Top & BTM Rams, Choke Manifold, Kill & Choke lines relative valves w/ 500-4500 psi "Ok" (OBS oil leakage from
9. Deviation Survey 00:00 5.0 14A BTM Ram's weep hole while Press test it.) till M.N.
10. Logging

11. Running Casing/ Liner

12. Cementing

13. Nipple up/ down

14. BOP Test 5.0

15. Formation Testing

16. Directional Drilling

17. Well Completion

18. Perforation Note: 4 hrs Repair due to work on Rotary table.

19. Stimulation Note: Confirm New 5" L.Lap @ 2637m.
20. Production & Well Testing

21. Suspension/Abandonment

22. NPT 19.0

23. Other

TOTALLY 24.0 24.0

From To Hrs Code Morning Report
00:00 01:00 1.0 14A Press. test Blind Rams w/ 500-4500 psi "Ok", function test of koomey unit & remot pannels "Ok", Ret. Plug tester, Install wear bushing.
01:00 P/U & M/U Used 4 1/8" R.Bit#18RR1 (K.D, 217, open, S/N: 05475) & RIH w/ BHA#37 to 250m while L/D 1jt 3-1/8" DC due to broken from
06:00 5.0 22N Pin when M/U w/NL-NG @ R.T.

Total (Hrs) 6.0

Operations Summary

Cont. RIH f/1700 to 2637m, Confirm new 5" L.Lap @ 2637m, C.B.U., POOH to surface, work on Rotary table, perform BOP test in progress till M.N.

Next Operations

RIH w/4 1/8" R.Bit, Clean out 5" LNR & D/O CMT plug, Cont. RIH to 3484m (TD), POOH to surface, Perform scrape trip.
 Operations Reference Code
MAPNA Drilling Co.
Code/
Main Activity Details
Subcode
1 Rigging & Moving
2 Drilling
3 Hole Conditioning
4 Coring
5 Mud Conditiong & Circulation
5A Preparing Mud Making Mud
5B Displacing the Hole Displacing the well with new mud
5C Mud Circulation Circulation of mud to clean the hole, allow cuttings to reach to surface, etc.
5D Mud Condition Circulation of mud in order to treat the mud condition working on mud properties
5E Loss Control All Activities Associated With Circulate and Condition due to lost circulation
5F Pit Management Cleaning pits, Transferring mud between pits (if cannot be done while doing other operations)
6 Trips
7 Rig Services
8 Slip & Cut Drilling Line
9 Deviation Survey
10 Wireline Logging
11 Running Casing/ Liner
12 Cementing
13 Nipple up/ down
14 BOP Test
15 Formation Testing
16 Directional Drilling
17 Well Completion
18 Perforation
19 Stimulation
20 Production & Well Testing
21 Suspension/ Abandonment
22 NPT
22A Waiting on Client
22B Waiting on EPD Contractor
22C Waiting on Service Company
22D Waiting on Rig Contractor
22E Stuck
22F Fishing and milling All preparing, assembling of fishing equipment to recover of junks or fish from a wellbore
22G Side-Tracking All operations related to Sidetracking Original Hole to Bypass a Fish (using cement plug or whipstock)
22H Well Control Issue
22I Washout Including trip out and trip in until reaching previous depth
22J String Plug Including trip out and trip in until reaching previous depth
22K Rig Repair
22L Wait On Weather
22M Force Majeure Other Force Majeures out of Client and Operator's Control
22N Other Down Hole Problem NPTs which is not within the above mentioned Categories
23 Others