Make slope

0-6.5o/100 ft (30 m)

Tool outer diameter

6 3/4 "(Guided stabilizer 7 3/4")

Tool length/total weight

15.2m(49.9ft) 2,540kg(5,600lbs)

Guiding short section

2.2m(7.2ft) 410kg(905lbs)

MWD/LWD short section

5.2m(17.0ft) 1,000kg(2,205lbs)

Power generation and communication short section+signal cutoff connector

4.0m(13.2ft) 585kg(1,290lbs)

Flexible short section

2.5m(8.2ft) 290kg(640lbs)

centralizer

1.3m(4.3ft) 255kg(560lbs)

main power supply

Turbine generator driven by drilling fluid

Connection buckle type:

Above: NC50 Female Buckle

8 1/2 "wellbore:

Below: 4 1/2 "API legitimate female buckle

9 1/2 "&97/8" wellbore:

6 5/8 "API legitimate female buckle

Ultra low displacement

200(240*)~325 GPM

757(908*)~1,230 l/min

Low displacement

265(320*)~450 GPM

1,000(1,211*)~1,703 l/min

Medium displacement

330(395*)~570 GPM

1,249(1,495*)~2,157 l/min

Normal displacement

375(450*)~660GPM

1,419(1,703*)~2,498l/min

High displacement

500(600*)~900 GPM

1,893(2,271*)~3,407 l/min

(*) - Minimum displacement required for downstream signal transmission

Maximum drilling pressure:

57,000lbf/255KN

Maximum speed of the tool:

400rpm

Maximum working torque (at the drill bit):

15,500ft-lbf/21kNm

Maximum failure torque (at the drill bit):

23,500ft-lbf/32kNm

Maximum pulling force during rotation (continuous operation):

56,000ft-lbf/250kNm

Maximum tensile force during non rotation (continuous operation):

337,000ft-lbf/1,500kNm

Maximum failure tensile force (non rotational):

764,000ft-lbf/3,400kNm

Maximum Tensile Load:

1,200,000ft-lbf/5,200kNm

Operating Temperature

-20oC(-4oF) ~ 150oC(302oF)

survival temperature

-40oC(-40oF) ~ 155oC(311oF)

Maximum static hydraulic pressure

20,000psi(1,380 bar); 25000psi(1725 bar)

30000psi (2070 bar) can be selected as needed

Sand content

Maximum 1% (recommended<0.5%) API 13b

Maximum sealing material

40 ppb=114 kg/m3 fine fruit shell

The maximum dogleg rotation of the drilling tool through the wellbore

13°/100ft

(AutoTrak only) The drilling tool does not rotate

20°/100ft

Maximum speed variation:

Maximum deviation from working speed of 80%

Maximum axial and lateral vibrations:

5 g RMS (1-250Hz; comprehensive vibration in 1 second) storage memory option: Depending on the severity, save in units of g-MRS or equivalent to a peak value of 45g (0.025 second vibration pulse width)

Resistivity

2 MHz resistivity

400 kHz resistivity

Phase difference: range

0.1-3,000 ohm-m

0.1-1,000 ohm-m

accuracy

±0.85% (0.1-50 ohm-m)

±0.85% (0.1-25 ohm-m)

±0.4 mmho/m (>50 ohm-m)

±0.8mmho/m (>25 ohm-m)

Attenuation: Range

0.1-500 ohm-m

0.1-200 ohm-m

accuracy

±1.75% (0.1-25 ohm-m)

±4% (0.1-10 ohm-m)

±0.85 mmho/m (>25 ohm-m)

±4.0 mmho/m (>10 ohm-m)

Resolution

8 "(20cm) (90% response in conductive formations)

12 "(30cm) (90% response in conductive formations)

Azimuth gamma

sensor type

2 flashing counters

Measurement

API Gamma

Scope

0-500 API

Accuracy

± 2.5 API at 100 API and machine speed of 18.3 meters per hour

Resolution

6" (15.3cm)

Inclinometer

sensor type

Three-axis accelerometer

Three-axis flux gate

Magnetic/Gravity Tool Surface Conversion

Optional (default value: 3 °)

measurement items

scope

resolution

accuracy

Jing Xie

0°- 180°

0.09°

±0.1°

Direction 2, 3

0°- 360°

0.35°

±1.0°

Magnetic 2 tool surface

0°- 360°

1.4°

±1.5°

Gravity 3 tool face

0°- 360°

1.4°

±1.5°

magnetic field strength

0-100,000 nT

35

±100

Magnetic inclination angle 2

-90°- 90°

0.04°

±0.2°

Pressure measurement (annulus, drilling tool interior, and static pressure)

Scope

0-25,000 psi

Accuracy/Resolution

± 0.25%/5 psi of measuring range

Near drill bit inclination measurement

sensor type

measurement items

scope

resolution

accuracy

Jing Xie

0°-180°

0.09°

±0.1°

Vibration measurement

sensor type

Axial vibration: an accelerometer in the Z direction

Lateral vibration: Two accelerometers, X-Y direction

Acceleration range

0-15 g

frequency range

0-82 Hz

Real time measurement options

Lateral and axial vibrations, according to severity

Transmission signal (calibrated in g-MRS units)

Storage Memory Options

Save in units of g-MRS based on severity

Average and maximum lateral and axial vibrations

Measurement of rotational speed and stick slip vibration

sensor type

Two axis magnetometer

Speed measurement range

0- ± 1000 revolutions per minute (accuracy: ± 1%)

Real time measurement options

Transmission of downhole rotational speed and stick slip vibration according to severity level

Storage Memory Options

Save the minimum, maximum, and average rotational speeds,

Severity of stick slip vibration and reversal