Deckblatt-Open Hole 2012 - SEMM Logging · 2018-05-23 · Resistivity: Pad mounted Electrode Array...

3 3/8" Open Hole Logging Instruments

Catalogue 2012ANTARES Datensysteme GmbH

www.antares-geo.de

For supplemetary questions as well as quotation requests please contact :Datensysteme GmbH

Rudolf-Diesel-Str. 6-828816 StuhrGermanyPhone: ++49 (0) 421 87194-0Fax: ++49 (0) 421 87194-25Email: [email protected]: www.antares-geo.de

ANTARES

The specifications contained in this document can be modified withoutprevious announcement. No part of this document may be duplicated ortransmitted without explicit written permission of the ANTARESDatensysteme GmbH.

(C) 1997-2012 ANTARES Datensysteme GmbH. All rights reserved

Specifications

Logging Parameters

Measuring Parameters

Displayed Standard Curves

Combinability

With all 3 3/8" ANTARES O/H Instruments

Recommended:Min. Hole Diameter: 125 mm (4.92“)Max Hole Diameter: 550 mm (21.7")

must be decentralizedin hole sizes above550 mm

Recommended:Logging Speed

GR: 9 m/min(1800 ft/hour)

Sample Rate: selectable

Measuring Range: Accuracy:GR: 0 to 3000 gAPI GR: 5 % of measured values*+

Diameter: 86

Weight: 34 kg (75 lbs)

mm (3.39")Length: 1,310 mm (61.14")

Max. Temp: 175°C (350°F)Max. Pressure: 135 MPa (20,000 psi)

Top Connector: ANTARES Toolbusadaptable to GO7

Bottom Connector: ANTARES Toolbus

Sensors: GR (NaI scintillationcrystal)Cable Head VoltageElectronics Temp

Measure Points (from bottom):GR : 226 mm (8.9“)

The ANTARES 0930 Digital Telemetry instrument handles the communication between the ALADINsurface system and ANTARES digital downhole instruments in both directions. It also monitors thetemperature of the telemetry electronics and the cable head voltage.The tool includes a Gamma Ray scintillation detector, measuring the total gamma rays emitted by thesurrounding formation. The Gamma Ray Log can be run in open and cased holes, in all mud systemsand in dry holes.

© ANTARES 2012

3 3/8" Telemetry / GR

ANTARES is continually updating and improving its high performance and quality logging system and for this reason the specificationsare subject to change without prior notice.

Version 1/2012

* Gamma Ray measurements are radioactive measurements and hence subject to statistical variations.On a log, these variations between other factors depend on logging speed and filter strength.

GR in API Gamma RayCHV in V Cable Head VoltageTEMP in °C/°F Electronics Temperature

Specifications

Logging Parameters


Combinability


GR in API (gAPI) Gamma RadiationK in % Potassium ContentTh in ppm Thorium ContentU in ppm Uranium ContentK/Th Potassium plus Thorium ContentChiSqr Chi-Square - a measure for the quality of the spectrum Stripping resultRThK Ration between Thorium and Potassium ContentRThU Ration between Thorium and Uranium ContentRUK Ration between Uranium and Potassium ContentFlaskTemp °C or °F Flask Temperature

RecommendedMin. Hole Diameter: 125 mm (4.92“)Max Hole Diameter: NA

RecommendedLogging Speed: 3-6 m/min

(590 - 1200 ft/hr)Sample Rate: selectable

Measuring Range: Accuracy*:GR 0...3000 APiK 0...50 %U 0...500 ppmTh 0...500 ppm

GR 3 % of measured values*++K, U, Th 4 % of measured values*

Diameter: 86


mm (3.39")Length: 2,026 mm (79.92”)


Telemetry required: yesTop Connector: ANTARES ToolbusBottom Connector: ANTARES Toolbus

Detector Type: CsI Scintillation Crystal

Measure Point (from bottom):582 mm (23’’)

Spectrum: 0...3000 keV,256 Channels

The ANTARES 1450 Spectrum Gamma Ray (SGR) is an instrument logging the natural gammaradiation. The tool measures the entire gamma ray spectrum from 0 to 3000 keV. It records the totalamount of Gamma Rays and provides quantitative measurements of the Potassium, Thorium and

Uranium contents of the formation.The Spectrum Gamma Ray Log can be run in open and cased holes with all mud systems and also in

40 232

238

© ANTARES 2012

3 3/8" Spectrum Gamma Ray


Version 1/2012

Measuring Parameters:

Specifications

Logging Parameters


Combinability

RecommendedMin. Hole Diameter: 125 mm (4.9“)Max Hole Diameter: 410 mm (16“)

* with data distance of 100 mm

Logging Speed: 6 m/min*1200 ft/hr


Diameter: 92 mm (3.62")Length: 2,301 mm (90.6”)




Source Type: AmBe241 or Cf

Detector Type: He3No of Detectors: 2

Measure Point (from bottom):Short Space: 0.659 m (25.9”)Long Space: 0.782 m (30.8”)

The Compensated Neutron instrument works with a Americium Beryllium source andtwo detectors. The source emits high energy neutrons which undergo scattering in the formation,loose energy and produce gamma rays. The gamma rays are measured by the two detectors in thetool.The tool can be run in both, open and cased holes and in most types of mud. In order to minimizethe borehole effects, the tool is run decentralized.

ANTARES 1468

© ANTARES 2012

3 3/8" Compensated Neutron


Version 1/2012

CN in pu Uncorrected Porosity (1 pu = 1 %) in Limestone MatrixCNCM in pu CN Porrosity, corrected for caliper, salinity, mud weight and matrix

Measuring Range: Accuracy:+

0 - 100 pu7% of recorded value

(above 10 pu)

+ 1 pu (between 0 -10 pu)


With all 3 3/8" ANTARES O/H Instruments.

Specifications

Logging Parameters


Combinability

RecommendedMin. Hole Diameter: 153 mm (6“)Max Hole Diameter: 560 mm (22“)

RecommemdedLogging Speed: 6-9 m/min*

1200 - 1800 ft/hrSample Rate: selectable

Diameter: 86 mm (3.39")(124 mm at pad)

Length: 3,242 mm (129.3”)




Source Type: Cs-137Detector Type: NaINumber of Detectors: 2

Measure Point (from bottom):LS: 744 mm (29,3”)SS, Caliper: 978 mm (38,5”)

© ANTARES 2012

3 3/8" Pe Density


Version 1/2012

The ANTARES 1480 Pe Spectrum Density instrument includes a pad with a Cesium source emittinggamma rays and two detectors. From the energy spectrum and count rates of the two counters, theborehole compensated formation bulk density and a photo electric absorption index are calculated.A caliper measurement is provided, permitting compensation for borehole effects. The pad device toolcan be run in any mud except in barite mud, which absorbs the Gamma Rays and therefore affects thedensity reading heavily. A Correction Curve indicates the influence of the borehole rugosity.

Measuring Range: Accuracy*:+

++

DEN: 1.5 - 3.5 g/cmPE: 0 - 15 B/eCaliper: 125 - 550 mm

(4.9”-21.6”)

DEN: 0.025 g/cm(for 2 - 3 g/cm formation density)PE: 0.2 B/eCaliper: 5 mm (0.2")

3 3

3


DNC in g/cm Caliper Corrected Bulk DensityCOR in g/cm Density CorrectionPEC in B/e Caliper Corrected Photoelectric IndexCaliper in mm or in Borehole Diameter

3

3


Specifications

Logging Parameters


Combinability

With all 3 3/8" ANTARES O/H Instruments.This instrument must be the bottom tool within a string.

RILD in Ohmm Deep Induction ResistivityRILM in Ohmm Medium Induction ResistivityLL8 in Ohmm Shallow Laterolog Resistivity


RecommendedLogging speed: 30 m/min (5900 ft/hr )Sample Rate: selectable

Diameter: 9

Weight: 134 kg (295.4 lbs)

2 mm (3.62")Length: 7,490 mm (294.88")


Telemetry required: yesTop Connector: ANTARES ToolbusBottom Connector: none

Source Type: Electrode ArraysSensors: Coil Array (Induction)

Electrode Array (Laterolog,SP)

Measure Points (from bottom):ILD: 2,214 mm (87.1”)ILM : 2,290 mm (90.2“)LL8: 510 mm (20.1“)SP : 3,340 mm (131.5“)

The 114 AN1 TARES Dual Induction Log instrument is most suitable in high resistive mudsystems, e.g. oil based and fresh water mud or air filled holes. It provides four measure-ments: a Deep and a Medium Induction curve, a Shallow Focused Laterolog and a Sponta-neous Potential (SP) curve (SP only if mud conditions allow). The transmitter and recievercoils are arranged in such a way that a deep penetration of the formation is ensured.

Measuring Range: Accuracy:Induction (Deep and Medium):

0 to 5,000 mS/m(mmho)

LL8: 0 to 5,000 mS/m(mmho)

SP: -1000 to 1000 mV *

The greater of 3 % and 5 mS/m (mmho)+ +

* surface equipment dependent

3 3/8" Dual Induction Log


© ANTARES 2012


Version 1/2012

The 1140 ANTARES Dual Laterolog instrument is designed to measure formation resistivitiesin boreholes with conductive mud systems. A f electrodes in the tool together withIsoSubs are configured to achieve resistivity measurements with two different depths of in-vestigations (Deep and Shallow Laterolog resistivities).

n array o

The return electrodes are positionedfar away from the emitting electrodes in the toolstring to allow for deep penetration of theformation. No bridle is required. A Spontaneous Potential is also measured.

RecommendedMin. hole diameter: 127 mm (5“)Max hole diameter: 576 mm (24“)

RecommendedLogging speed: 18 m/min

(3550 ft/hr)Sample rate: selectable

Measuring Range: Accuracy:DLL 0 to 40,000 OhmmSP -1000 mV to 1000 mV

DLL: 5 % + 0.05 Ohmm(between 0.2 and 2000 Ohmm)+

Specifications

Logging Parameters



Diameter: 10


2 mm (3 3/8")Length: 6372 mm (248")

w/o bottom electrode

Max. temp: 175°C (350°F)Max. pressure: 140 MPa (20,000 psi)

Telemetry required: yesTop connector: ANTARES ToolbusBottom connector: ANTARES ToolbusIsoSubs required: yes

Sensor: Electrode arrays

Measure point (from bottom):1935 mm (76“)


Combinability

3 3/8" Dual Laterolog


© ANTARES 2012Version 1/2012

0568 Iso Subs/Spacer short 0569 Iso Subs/Spacers longLength: 641 mm (25.2“)Weight: 25 kg (55.1 lbs)SP electrode: yes

Length: 4535 mm (178.5")Weight: 84 kg (185.2 lbs)SP electrode: yes

Iso Sub/Spacer

RD or RDeep in Ohmm Deep ResistivityRS or RShallow in Ohmm Shallow ResistivitySP in mV Spontaneous Potential

Measuring Range: Accuracy:DLL 0 to 40,000 OhmmSP -1000 mV to 1000 mV

DLL: 5 % + 0.05 Ohmm(between 0.2 and 2000 Ohmm)+


Specifications

Logging Parameters

Combinability

RecommendedMin. Hole Diameter: 127 mm (5“)Max Hole Diameter: 506 mm (20")

RecommendedLogging Speed: 6 -9 m/min

(1180-1770 ft/hr)Sample Rate: selectable

Diameter: 86/101 mm(3.39/3.98")Length: 3,460 mm (136.22")Weight: 93 kg (205 lbs)



Sensors:Resistivity: Pad mounted Electrode ArrayCaliper: Magneto-Resistive Sensors

Measure Points (from bottom)Min. Hole 653 mm (25.7")Max. Hole 716 mm (28.2“)

The 1142 ANTARES Micro Spherical Focused Laterolog instrument measures the resistivity of theflushed zone of the borehole. Optionally a Microlog pad can be added. A caliper measurement of theborehole is also provided. The electronic section of the MSFL is mounted on the caliper arm, minimi-zing borehole effects and ensuring a high vertical resolution.

© ANTARES 2012

RMSFL in Ohmm Microsperical ResistivityCaliper in mm or inch


3 3/8" Micro Spherical Focused Laterolog


Version 1/2012

Measuring Range: Accuracy:+MSFL 0.2 to 2000 Ohmm

Caliper 125 to 506 mm (5 to 20”)MSFL 0.05 Ohmm + 5% of

measured valueCaliper: 5 mm (0.2”)+



Specifications


Combinability

Diameter: 86

Weight: 100,5 kg (243 lbs)

mm (3.39")Length: 4,416 mm (173.9")



Transmitter Type: Ceramic, monopoleSensors: Ceramic Transducer

Array

Transmitter-Reciever Spacing:T1-R1 : 914 mm (3 ft)R1-R2: 610 mm (2 ft)T2-R2: 914 mm (3 ft)

Measure Point (from bottom):Sonic Mode: 1,353 mm (53.3")CBL Mode: 2,115 mm (83.3")

The ANTARES 1322 Borehole Compensated Sonic instrument is designed for acquiring high-resolu-tion, full-wave acoustic data. Two ceramic monopole transmitters emit the acoustic signal which isrecorded by two ceramic receivers. During one logging run, the formation travelling time in the open-hole interval and the cement bond log in the cased-hole section can be recorded.The log requires afluid filled borehole but is independent of the mud type.

© ANTARES 2012

3 3/8" Compensated Acoustic / CBL


Version 1/2012

Measuring Range: AccuracyDT: 50-800 µs/m

(15-250 µs/ft)Traces: up to 4000 µ

DT*: + 3 µs/m (+1µs/ft)

* centralized tool in a 200 mm diameter borehole


Logging Parameters

RecommendedMin. Hole Diameter: 125 mm (4.92“)Max Hole Diameter: 550 mm (21.65“)


1180- 2360 ft/hrSample Rate: selectable


Open Hole Cement Bond LogDT in µs/m Delta Time for 2'

spacingRuntimeT1R1 in µsRuntimeT1R2 in µs Acoustic Travel TimeRuntimeT2R1 in µsRuntimeT2R2 in µs

TTI in µs Integrated Total Time

TraceT1R1 in mVTraceT1R2 in mV Trace informationTraceT2R1 in mVTraceT2R2 in mV

SRTN in µs Single Receiver Travel fromNear Receiver

AmpN Amplitude of first arrival fromNear Receiver, measured atcasing travel time

Trace F in mV Trace Information from FarReceiver

BI Bond Index


The ANTARES 1318 Array Sonic Instrument has four receivers instead of only two in the stan-dard acoustic tool. The array of ceramic receivers measure and record the entire sonic wave-form and facilitate the identification of the Shear and Stoneley waves, in addition to the Com-pressional signal.During one logging run, the formation travelling time in the open-hole interval and the cementbond log in the cased-hole section can be recorded.The log requires a fluid filled bore-hole butis independent of the mud type.

Specifications

Logging Parameters


Combinability



(1180- 2360 ft/hr)Sample Rate: selectable

Diameter: 89


mm (3.51")Length: 5,469 mm (215.4")



Transmitter Type: Ceramic, monopoleSensors: Ceramic Transducer

Array

Transmitter-Reciever Spacing:T1-T2: 609 mm (2 ft)T2-R1: 2438 mm (8 ft)R1-R2: 152 mm (0.5 ft)R2-R3: 152 mm (0.5 ft)R3-R4: 152 mm (0.5 ft)

Measure Point (from bottom):2,477 mm (97.5")

Measuring Range: AccuracyDT: 50-800 µs/m

(15-250 µs/ft)DT*: + 3 µs/m (+1µs/ft)

* centralized tool in a 200 mm diameter borehole

© ANTARES 2012

3 3/8" Array Acoustic / CBL

Version 1/2012


Open Hole

Cement Bond Log

DT in µs/m Delta Time for 2'spacingRuntimeT1R1 in µsRuntimeT1R2 in µsRuntimeT1R3 in µsRuntimeT1R2 in µs Acoustic Travel TimeRuntimeT2R1 in µsRuntimeT2R2 in µsRuntimeT2R4 in µsRuntimeT2R4 in µsTTI in µs Integrated Total TimeTraceT1R1 in mVTraceT1R2 in mV Trace informationTraceT1R3 in mVTraceT1R4 in mV

TraceT2R1 in mVTraceT2R2 in mV Trace informationTraceT2R3 in mVTraceT2R4 in mV

SRTN in µs Single Receiver Travel fromnear receiver

AmpN Amplitude of first arrival fromnear receiver, measured atcasing travel time

Trace F in mV Trace Information from FarReceiver

BI Bond Index



Specifications

Logging Parameters


Combinability

Caliper in mm or inch


* with a data distance of 50 mm

RecommendedLogging Speed: 10-30 m/min*

2000 - 5900 ft/hrSample Rate: selectable

Measuring Range: Accuracy:+Cal13, Cal24: 101 - 750 mm

(4 - 29.5’’)1% of Measured Value 5 mm

* with a data distance of 50 mm

Diameter: 86/101

Weight: 84.8 kg (187 lbs)

mm (3.39/3.98")Length: 2,668 mm (105”)


Telemetry required:yesTop Connector: ANTARES ToolbusBottom Connector: ANTARES Toolbus

Sensors: Magneto ResistivityAngle Sensors

Measure Point (from bottom):519 mm (20.4’’)

The ANTARES 1025 4-Arm Caliper tool is a motorized four-arm caliper. It links two opposite armstogether forming a dual-caliper measurement, called X-Y Caliper. The two caliper signals are ge-nerated by using high resolution precision magnetic sensors and cover a range between 100 and750 mm (4 and 29.5 inch).

3 3/8" 4-Arm Caliper


Version 3/2011 © ANTARES 2011



Specifications

Logging Parameters


Combinability


* sample distance of 5 mm@

RecommendedLogging Speed: to 6 m/min*

to 1180 ft/hrSample Rate: selectable

Measuring Range: Accuracy:

+Pad Resistivity: 0.2 to 2,000 OhmmCaliper: 125 - 507 mm

(4.92 - 20”)

Caliper: 5% of the measured value5 mm

Diameter: 86/101

Weight: 95,0 kg (154.3 lbs)

mm (3.39/3.98")Length: 3,178 mm (125,1")


Telemetry required: yesTop Connector: ANTARES ToolbusBottom Connector: ANTARES ToolbusOrientation required: yes

Number of Arms: 4

Sensors:Dip: Pad ElectrodesCaliper: Magneto-Resistive

Measure points (from bottom):644 mm (25.4“)

The ANTARES 1207 Dipmeter is a pad-type device to detect changes of formation resistivity which areobtained from electrodes pressed against the borehole wall. The focused set-up of electrodesprovides high resolution measurements at each of the four pads. In addition the borehole diameter isrecorded. Together with the Azimuth, Relative Bearing and Deviation information from the Orienta-tion Sub, the true formation dip can be calculated.The Dipmeter is run preferrably in conductive mud systems.

© ANTARES 2012

3 3/8" 4-Arm Dipmeter


Version 1/2012


With all 3 3/8" ANTARES O/H InstrumentsTypically with 1211 Orientation Section.

Pad1, Pad2, Pad3, Pad4 Resistivity curves from the pad electrodesCaliper in mm or in Borehole diameterPadGain Amplifier gain of the pad amplifiersBuckerGain Amplifier gain of the bucker amplifier

Azimuth in deg Direction of Pad No. 1 (referenced to North)RelBearing in deg High Side of the instrument referenced to Pad No. 1.DriftAzimuth in deg Direction of the borehole (referenced to North) in deg.Deviation in deg Deviation of the borehole referenced to Vertical in deg

From 3 3/8” ORI 1211

Specification

Logging Parameters


Combinability

Pseudo-Resistivity in OhmmPad Articulation (rotationally and vertically)3-axis Caliper in mm or inch

Pad Orientation in degAzimuth in deg Direction of Pad No. 1 (referenced to North)Formation Dip in deg Formation DipDipAzimuth in deg Direction of the borehole (referenced to North) in deg.Inclination in deg Inclination of the borehole referenced to Vertical in deg

Postprocessing 3 3/8” ORI 1211 Tool is needed


Recommended Logging Speed:Image Mode 9 m/min

1800 ft/hr @sample rate 0.1"

Dipmeter mode 18 m/min3600 ft/hr


Measuring Range: Accuracy:+Caliper: 150 - 500 mm

(6" - 20”)Caliper: 5 mm (0.2”)

Micro Resistivity : 0.2 to 200 Ohmm

Diameter: 121 mm (4.75")Length: 3,460 mm (136.22")Weight: 99 kg (218.3 lbs)



No of Arms: 6Sensors: 150 buttons (25/pad)

3axis magnetometer3axis accelerometer

Measure Points (from bottom):

The 1213 ANTARES Micro Resistivity Imager is a 6-arm device recording with a high vertical resolutionthe detailed image of a borehole. The design of the tool is most suitable for 8 ½” holes but also recordsin different hole sizes.The Micro Resistivity Imager requires the 1211 ANTARES Orientation Tool. The instrument works inconductive mud systems in open holes.

3 3/8" Micro Resistivity Imager


Version 1/2012 © ANTARES 2012


With all 3 3/8" ANTARES O/H InstrumentsTypically with 1211 Orientation Section.

Measuring Range: Accuracy:

Resolution:+

Pressure: 0 - 103 MPa(0 - 15,000 psi)

Pressure: 0.2 % of full scale

Pressure: 0.01 psi

Specifications

Logging parameters


Combinability

Formation Pressure (Quartz)PumpPressure

RecommendedMin. Hole Diameter: 190 mm (7.48“)Max Hole Diameter: 240 mm (9.45“)*

RecommendedLogging Speed: stationarySample Rate: NA

Diameter: 89/140


mm (3.50/5.51")Length: 3526 mm (311.02”)


Telemetry required: yesTop connector: ANTARES OHBottom connector: ANTARES OH

Sensor:Pressure: Quartz Gauge

Measure Point (from bottom):Pressure: 505 mm (19.88’’)

The ANTARES 0405 Formation Tester instrument is designed to determine formation pressuresand to provide fluid samples. The Tester tool extends its snorkel and presses it firmly against theborehole wall. During one run it can record an unlimited number of pressure tests and it can alsocollect a 2.5 gallon fluid sample, if it is equipped with the corresponding sample chamber.

Sample Chamber

No. of Sample Chambers: 1Sample Chamber Volume: 9.84 l (2.6 G)*Pretest Chamber Volume: 24 cc

Sample Point (from bottom):410 mm (16.1")

* larger diameter with extension possible

3 3/8" Formation Tester

© ANTARES 2012


Version 1/2012




RecommendedLogging Speed: stationarySample Rate: 0.5 ms, 1 ms, 2ms

surface controlled

Diameter: 79 mm (3.1")With small kit: 98 mm (3.9")(11" max)With large kit: 103 mm (4.0")(16" max)

Weight:

Length:931 Telemetry: 1,360 mm (53.5”)325 VSP: 6,833 mm (269.0”)

931 Telemetry: 35 kg (77.2 lbs)1325 VSP Body: 25 kg (55.1 lbs)1325 Bridle: 12 kg (26.4 lbs)


Telemetry required: yesTop Connector: GO4 or GO7Bottom Connector: none

Sensors:3 Geophones, Type SMC1850 15 Hz2 Accelerometers (optional)

Measure points (from bottom)VSP: 150 mmGR (Telemetry): 7.237 mm a

Specifications

Logging Parameters


Combinability

WIth ANTARES 931 Telemetry

VSP TelemetrySeismic Data x, y, zRelative Bearing

GR in API Gamma RayCHV in V Cable Head VoltageTEMP in °C Electronics Temperature

VSP

Data rate: 50kbit/s or 110 kbit/sMax. Number ofSamples per Trace: 30,000Signal Resolution: 23 bitData sampling rate: 0.486 ms, 0.972 ms or

1.944 msGain Range: 66dBs surface

controlled

Accuracy

Telemetry

+

Measuring range GR: 0 to 3000 gAPI

GR: 5 % of measuredvalues

The 1325 ANTARES triaxial Geophon instrument records seismic signals in the borehole generated onsurface from explosives, air guns or vibrator trucks. The instrument contains three geophones and alowside detection sensor is also incorporated. It has motorized arms to optimize the recording of theseismic waves. The instrument requires the ANTARES 931 telemetry for data transmission to surface.The VSP tool is run in open hole and needs a fluid filled borehole.

© ANTARES 2012

3 5/8" VSP Tool


Version 1/2012


Specifications

Logging Parameters


Combinability


RecommendedMin. Hole Diameter: 127 mm (5“)Max Hole Diameter: NA

RecommendedLogging Speed: to 25 m/min

to 4920 ft/hrSample rate: selectable

Measuring Range: Accuracy:++

Deviation: 0...180°Direction: 0...360°

Deviation: 0.1°Azimuth: 1.5°DriftAzimuth: + 1.5° for Dev > 10°

Diameter: 86

Weight: 46,0 kg (101.4 lbs)

mm (3.39")Length: 2,127 mm (83.7”)



Sensors:Accelerometers: 3Magnetometers: 3

Measure Point (from bottom):898 mm (35.4“)

The ANTARES 1211 Orientation Instrument provides the input to calculate the exact position of thedownhole instruments. It is run in combination with Dipmeters, Borehole Imaging instruments andsometimes with Calipers. In order to allow for maximum flexibility in combining the tools, theOrientation Instrument is a separate device.From the measurements of the three accelerometers and three magnetometers, the (Drift) Azimuth,Relative Bearing and Deviation values are calculated. The tool can be run in open hole and cased hole(Deviation only) and is independent of the mud system.

© ANTARES 2012

3 3/8" Orientation Sub


Version 1/2012


Azimuth in deg Direction of Pad No. 1 (referenced to North)RelBearing in deg High Side of the instrument referenced to Pad No. 1.DriftAzimuth in deg Direction of the borehole referenced to North in deg.Deviation in deg Deviation of the borehole referenced to Vertical in deg

Specifications

Logging Parameters


CHT in kgf Cable Head TensionBHT in °C/°F Borehole TemperatureRMud in Ohmm Mud Resistivity


Diameter: 86 mm(3.39")

Length: 1,483 mm (58.4”)Weight: 41 kg (90 lbs)

Max. Temp: 175°C (350°F) (2h)Max. Pressure: 135 MPa (20,000 psi)

Telemetry required: yesTop Connector: ANTARES ToolbusBottom Connector: ANTARES Toolbus??

Sensors: Strain Gage

Mud ResistivityTemperature

Measure Points (from bottom):Tension (CHT): 984 mm (38.7”)Mud Resistivity (Rm): 865 mm (34.1”)Temperature (BHT): 787mm (30.9”)

The ANTARES 1831 Downhole Tension and Mud Data Sub provides various information: It measuresthe tension and compression at the cable head and it records continiously the borehole temperatureand mud resisitivity.The Sub can be run as part of every toolstring and is placed just below the cable head and above theDigital Telemetry. It can be logged in any kind of mud system.

Combinability

© ANTARES 2012

3 3/8" Downhole Tension & Mud Data Sub


Version 1/2012

Measuring Range: Accuracy:Tension: Tension:+ + +90 kN ( 20,000 lbs)

Max. Load (Push/Pull)1 %

Temperature: -5 to 180 °CMud Resistivity: 0.01 to 20 Ohmm

Temperature 1 % fsMud Resistivity: 5 %

++



Specifications

Logging Parameters


CCL in mV Casing Collar Locator


RecommendedLogging Speed: 0.1 to 30 m/min

20 to 5900 ft/h

Diameter: 86 mm (3.39")Length: 1,278 mm (50.3”)Weight: 43 kg (94.8 lbs)



Sensor Type: electromagnetic coil array

Measure Point: 582 mm (22.9”)

The ANTARES 1609 Casing Collar Locator is run in cased holes and records the depth of the casingand tubing collars.

© ANTARES 2012

3 3/8" Casing Collar Locator


Version 1/2012

Measuring Range: 100 to 500 mm(3.94 to 19.69”)single casing string

NAAccuracy:


Combinability


Specifications

Logging Parameters

Recorded Curves

Combinability

none


Max. Knuckle Movement: 2 x 12 deg

Diameter: 86


mm (3.39")Length: 1,214 mm (47.80”)



Sensors: none

The ANTARES 0806 Double Dual Axis Knuckle Joint makes the tool string more flexible and allowsangular movement in two directions.


© ANTARES 2012


Version 1/2012

3 3/8 Dual Axis Double Knuckle Joint

… and finally ANTARES designs and develops leading edge technology to create advanced and reliable logging equipment and to provide high quality API standard data. State-of-the-Art design tools such as Altium™ and Solid Works™ are used to design ANTARES sophisticated instruments. The company employs a team of Geophysicists, Programmers, Mathematicians and Mechanical and Electronic Engineers for the development of these products.

The customer finds in ANTARES a ‘one-stop-shop’ offering a comprehensive logging system of dependable down-hole tools and easy-to-use panels and software. The down-hole tools include open-hole and cased-hole instruments with diameters of 1 11/16”, 2 ½” and 3 3/8”. ANTARES electrical and hydraulic winch offerings round out the system solution.

Design and quality during manufacturing are crucial to ANTARES, consequently advanced inspection and quality control procedures have been implemented throughout the engineering and manufacturing process. Every manufactured product is subjected to a multi-stage quality control and monitoring procedure, and logging tools are only approved for shipping after they have passed a complex final check in our own Neutron API standard test pit or test well.

ANTARES down-hole equipment is fully digital. This ensures a high data quality, reliable signal transmission and very efficient operation.

ANTARES equipment has been used successfully in deep and hot wells (8500 m, 250°C) and also at the other extreme in the Antarctica, at temperatures well below the freezing point.

ANTARES Datensysteme GmbHRudolf-Diesel-Str. 6-828816 StuhrGermanyPhone: ++49 (0) 421 87194-0Fax: ++49 (0) 421 87194-25Email: [email protected]: www.antares-geo.de

Version 1/2012

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Deckblatt-Open Hole 2012 - SEMM Logging · 2018-05-23 · Resistivity: Pad mounted Electrode Array...

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