Daily drilling report

Wellbore: 2/4-X-4 A | Period: 2015-01-01 01:00 - 2015-01-02 00:59

Status: | normal
Report creation time: | 2015-01-02 01:00
Report number: | 1
Days Ahead/Behind (+/-): |
Operator: | ConocoPhillips
Rig Name: | MÆRSK GIANT
Drilling contractor: | ODFJELL DRILLING MANAGEMENT AS
Spud Date: | 2015-01-01 06:00
Wellbore type: | reentry
Elevation RKB-MSL (m): | 58.68
Water depth MSL (m): | 1063
Tight well: | Y
HPHT: | Y
Temperature (degC): | 1091
Pressure (psig): | 1048
Date Well Complete: | 2015-01-01
Dist Drilled (m): | 10.82
Penetration rate (m/h): | 1097
Hole Dia (in): | 19.22
Pressure Test Type: | leak off test
Formation strength (g/cm3): | 1066
Dia Last Casing (in): | 8
Depth at Kick Off mMD: | 1511.58
Depth at Kick Off mTVD: | 1919.87
Depth mMd: | 3809.25
Depth mTVD: | 3034.15
Plug Back Depth mMD: | 1365
Depth at formation strength mMD: | 1146
Depth At Formation Strength mTVD: | 1159
Depth At Last Casing mMD: | 3583.8
Depth At Last Casing mTVD: | 3815.53

Summary of activities (24 Hours)

A summary that sumarizes the activities performed and the status of the ongoing activities from the reporting period. Please note that this is a test report and contains test values only.

Summary of planned activities (24 Hours)

A summary that sumarizes the planned activities the next reporting period.

Extended report

A description of what happened from the end of report to an alternative time before the end of the next report. This is intended to allow a preliminary description of what happened from the end of the report (commonly midnight) until the time of submission of a preliminary report (commonly 6:00 in the morning).

Operations

Start time | End time | End Depth mMD | Main - Sub Activity | State | Remark
--- | --- | --- | --- | --- | ---
03:00 | 05:00 | 3191.15 | drilling -- drive | fail | RIH from 4124ft to 10384ft
05:00 | 07:00 | 3184.68 | drilling -- trip | ok | RIH from 4124ft to 10384ft
07:00 | 09:00 | 3037.88 | drilling -- casing | ok | RIH from 4124ft to 10384ft
09:00 | 10:00 | 3000.59 | drilling -- drill | ok | RIH from 4124ft to 10384ft
11:00 | 17:00 | 3096.18 | drilling -- drive | fail | RIH from 4124ft to 10384f

Equipment Failure Information

Start time | Depth mMD | Depth mTVD | Sub Equip - Syst Class | Operation Downtime (min) | Equipment Repaired | Remark
--- | --- | --- | --- | --- | --- | ---
09:00 | 2529.27 | 1168 | hoisting equ -- travelling block | 79 | 11:00 | Leak when attempting to leak test to 5000 psi. Repair same. It may be, then, that the fundamental error of regarding functional notions as categorial suffices t
10:00 | 2530.87 | 1162 | hoisting equ -- travelling block | 73 | 11:00 | Leak when attempting to leak test to 5000 psi. Repair same. We have already seen that a case of semigrammaticalness of a different sort appears to correlate rat

Bit Record

Run No. | Bit Size (in) | Bit Type | IADC Code | Manufacturer | Hrs Drilled | Start mMD | End mMD | Hole Made (last 24H) mMD | Hours Drilled (last 24H) | Form ROP (m/h) | Total ROP (m/h) | Total Hole Made (mMD) | Total Hrs Drilled
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
1 | 7.18 | MX-29 |  | Bit manufacturer It must be emphasize | 12.03 | 1095 | 1554 | 1301 | 15.65 | 13.68 | 18.16 | 1178 | 183
1 | 6.86 | MX-26 |  | this is the manufacturer / supplier of the item. | 16.61 | 1176 | 1543 | 1287 | 14.22 | 14.86 | 17.04 | 1183 | 124

Drilling Fluid

Sample Time | 06:00 | 07:00
Sample Point |  |
Sample Depth mMD | 3437.1 | 3142.84
Fluid Type | Oil Base | Mud Base
Fluid Density (g/cm3) | 1.48 | 1.24
Funnel Visc () |  |
Mf () |  |
Pm () |  |
Pm filtrate () |  |
Chloride () |  |
Calcium () |  |
Magnesium () |  |
Ph |  |
Excess Lime () |  |
Solids
Sand () |  |
Water () |  |
Oil () |  |
Solids () |  |
Corrected solids () |  |
High gravity solids () |  |
Low gravity solids () |  |
Viscometer tests
Plastic visc. (mPa.s) | 0.13 | 0.74
Yield point (Pa) | 8.0 | 7.98
Filtration tests
Pm filtrate () |  |
Filtrate Lthp () |  |
Filtrate Hthp () |  |
Cake thickn API () |  |
Cake thickn HPHT () |  |
Test Temp HPHT () |  |
Comment |  |

Pore Pressure

Time | Depth mMD | Depth mTVD | Equ Mud Weight (g/cm3) | Reading
--- | --- | --- | --- | ---
05:00 | 3167.71 | 3037.68 | 1.9 | estimated
06:00 | 3189.2 | 3141.03 | 1.9 | estimated

Survey Station

Depth mMD | Depth mTVD | Inclination (dega) | Azimuth (dega) | Comment
--- | --- | --- | --- | ---
3018.97 | 3071.19 | 0.57 | 76.39 |
3050.71 | 3153.81 | 0.14 | 75.78 |
3127.8 | 3020.9 | 0.3 | 70.94 |
3182.19 | 3030.49 | 0.93 | 74.37 |
3187.4 | 3173.44 | 0.83 | 70.46 |
3189.05 | 3179.91 | 0.42 | 77.27 |

Log Information

Run No | Service Company | Depth Top mMD | Depth Bottom mMD | Depth Top mTVD | Depth Bottom mTVD | Tool | BHST (degC)
--- | --- | --- | --- | --- | --- | --- | ---
1 | Baker Atlas | 2281.59 | 2148.07 | 1189 | 1187 | Electrical | 119.68
1 | Aker Drilling | 2340.59 | 2233.16 | 1150 | 1181 | Gamma | 111.47
2 | Seadrill | 2161.34 | 2415.96 | 1149 | 1164 | Acoustic | 119.3

Core Information

Core No | Depth Top mMD | Depth Bottom mMD | Core Length (m) | Recover core (%) | Core barrel length (m) | Inner barrel type | Description
--- | --- | --- | --- | --- | --- | --- | ---
1 | 1502 | 1704.17 | 282.06 | 93.63 | 203 | aluminum | testing core no 1
3 | 1531 | 1714.39 | 293.42 | 91.61 | 214 | fiberglass | testing core no 1
3 | 1559 | 1559.46 | 273.67 | 96.87 | 224 | fiberglass | testing core no 1

Welltest Information

Time | Test No | Type | Depth Top mMD | Depth Bottom mMD | Choke size (mm) | Oil rate (m3/d) | Gas rate (M(m3)/d) | Water rate (m3/d) | Shutin press (MPa) | Flowing press (MPa) | BHP (MPa) | GoR (m3/m3)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
02:00 | 2 | drill stem test | 1709.82 | 1841.53 | 324.69 | 8.62 | 139.35 | 7.07 | 3 | 38.63 | 37.69 | 12
05:00 | 1 | production test | 1742.31 | 1783.16 | 325.38 | 8.31 | 131.45 | 8.47 | 1 | 34.88 | 35.49 | 14

Formation Test

Depth mMD | Formation pressure (MPa) | Good Seal | Depth to Sample Point mMD | Dominate Fluid Component | HC Component Density (g/cm3) | Sample Volume (dm3) | Description
--- | --- | --- | --- | --- | --- | --- | ---
1504 | 16.71 | Y | 1535 | gas | 1.53 | 11289.79 | Testing of the Formation Test Information to ERH
1518 | 16.22 | Y | 1514 | oil | 1.4 | 21204.44 | Testing of the Formation Test Information to ERH Jada Jada

Stratigraphic Information

Depth to Top of Formation mMD | Depth to Top of Formation mTVD | Description
--- | --- | ---
3243.93 | 3135.98 | Preliminary stratigraphy test Conversely, the fundamental error of regarding functional notions as categorial
3274.33 | 3114.75 | Preliminary stratigraphy test Presumably, the natural general principle that will subsume this case is, appare

Lithology Information

Start Depth mMD | End Depth mMD | Start Depth mTVD | End Depth mTVD | Shows Description | Lithology Description
--- | --- | --- | --- | --- | ---
1511 | 1908.99 | 1421.74 | 1814.91 | A textual description of any shows in the interval. | A description that gives a geological/lithological description/evaluation of the interval
1503 | 1923.73 | 1415.82 | 1859.49 | A textual description of any shows in the interval. | A description that gives a geological/lithological description/evaluation of the interval

Well Control Incident

Time | Depth mMD | Lost Time (min) | Time for Well Control Regain | Drilling Fluid Density (g/cm3) | Pore Pressure (g/cm3) | Depth to Casing mMD | Shut-in Casing Pressure (bar) | Shut-in Drill Pipe Pressure (bar) | Incident Class | Killing Procd | Formation | Description
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
11:00 | 3245.21 | 492.92 | 12:00 | 1.41 | 1.31 | 3228.55 | 80.65 | 86.4 | shallow gas kick | drillers method | We will bring evidence in favor of the f | Drilled out 7 3/4" It appears that the fundamental error of regarding functional notions as categorial is, apparently, determined by problems of phonemic and morphological analysis.
12:00 | 3230.01 | 496.78 | 12:00 | 1.38 | 1.74 | 3240.24 | 84.54 | 84.64 | gas kick | lubricate and bleed | Clearly, the earlier discussion of devia | Drilled out 7 3/4" Suppose, for instance, that the theory of syntactic features developed earlier delimits problems of phonemic and morphological analysis.

Perforation Information

Time of Opening Well Perf | Time of Closing Well Perf | Top of Perf mMD | Bottom of Perf mMD | Top of Perf mTVD | Bottom of Perf mTVD
--- | --- | --- | --- | --- | ---
11:00 | 15:00 | 3383.38 | 3374.05 | 3264.41 | 3226.37
15:00 | 20:00 | 3341.46 | 3306.01 | 3204.23 | 3294.03

Gas Reading Information

Time | Class | Depth to Top mMD | Depth to Bottom mMD | Depth to Top mTVD | Depth to Bottom mTVD | Highest Gas (%) | Lowest Gas (%) | C1 (ppm) | C2 (ppm) | C3 (ppm) | IC4 (ppm) | IC5 (ppm)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
04:00 | drilling gas peak | 1419 | 1834.55 | 1419.77 | 1870.36 | 73 | 30 | 7 | 9 | 7 | 5 | 9
05:00 | drilling background gas | 1473 | 1819.95 | 1448.83 | 1847.55 | 75 | 36 | 9 | 7 | 5 | 8 | 9

Casing Liner Tubing

Start Time | 06:00 | 06:00
End Time | 11:00 | 11:00
Type of Pipe | Tubing | Liner
Casing Type | Top | Intermediate
Outside diameter (in) | 11.06 | 11.16
Inside diameter (in) | 17.58 | 15.48
Weight (lbm/ft) | 163 | 114
Grade | To characterize a li | ABCDEF123456
Connection | However, this assump | ABCDEF123456
Length (m) | 1009 | 1069
Top mMD | 1068 | 1030
Bottom mMD | 1058 | 1068
Description | this is information about a casing_liner_tubing run. | this is information about a casing_liner_tubing run.
Comment |  |

Cement

Start Time | 03:00 | 04:00
End Time | 13:00 | 14:00
Job Type | squeeze | plug
Casing String Diameter (in) | 13.02 | 10.02
Top Plug Used | Y | Y
Bottom Plug Used | Y | Y
Plug Bumped | Y | Y
Plug Bum Pressure (bar) | 1136 | 1162
Float Held | Y | Y
Pressure Release Time | 09:00 | 09:00
Full Returns | Y | Y
Cement Volume Returns (m3) | 1166 | 1095
Reciprocated | Y | Y
Rotated | Y | Y
Comment | this is a comment on cement stage | this is a comment on cement stage

Cement Fluid

Start Time | End Time | Job Type | Fluid Type | Volume Pumped (m3) | Fluid Density (sg) | Yield Point (ft3/sack94) | Mix Water Ratio (galUS/sack94) | Free Water (%) | Thickening Time (h) | Fluid Description | Comment
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
03:00 | 13:00 | squeeze | Wash | 1103 | 2.95 | 1095 | 1198 | 12.6 | 12 | Wash | This is a comment on cementing fluid
03:00 | 13:00 | squeeze | Wash | 1058 | 2.56 | 1014 | 1089 | 14.43 | 11 | Wash | This is a comment on cementing fluid
04:00 | 14:00 | plug | Spacer | 1189 | 2.65 | 1167 | 1000 | 12.46 | 14 | Spacer | this is a comment on cementing fluid
04:00 | 14:00 | plug | Slurry | 1122 | 2.2 | 1179 | 1081 | 13.18 | 14 | Slurry | this is a comment on cementing fluid