Vertical Seismic Profile (PIVSP) Downgoing tube wave. Upgoing tube wave.

Transcription

1 Vertical Seismic Profile (PIVSP) Downgoing tube wave Upgoing tube wave

2 Contents VSP Acquisition System (PIVSP) PI Vertical Seismic Profile System (PIVSP) Slim Vertical Seismic Profile Tool (SlimVSP) Multilevel Vertical Seismic Profile Tool (MultiVSP) Geophysics Vertical Seismic Profile Tool (GeoVSP) Piezoelectric Vertical Seismic Profile Tool (PiezoVSP)

3 VSP Acquisition System (PIVSP) Power supply to Downhole Tools Control the action of Downhole Tools Record logging data of Downhole Tools Introduction VSP acquisition system (PIVSP) Can be linked to the GeoVSP, PiezoVSP, MonoVSP, MultiVSP, SlimVSP, HTPVSP. PIVSP software (Software copyright number : th) for Vertical Seismic Profile data acquisition and quality control and testing, operation control, and can be compatible with Sercel system, Geowaves series instrument can be connected, the other auxiliary channel in different depth of wave superposition function, convenient PiezoVSPTM logging site directly view the log effect. ENVIRONMENTAL SPECIFICATIONS Temperature Rating -5 C to 50 C (-50 F / 122 F) POWER SUPPLY INPUT RATINGS: Main Supply voltage (automatic selection) Vac Main supply frequency Hz Maximum power input 1200 W POWER SUPPLY OUTPUT RATINGS: SPS maximum Output voltage 396 Vdc SPS maximum Output current 2.8 A in hepta mode 0.95 A in coaxial mode The auxiliary channel 12 standard, expandable to 24 AD converter 24 bit sigma-delta Pre-amplifier gain 0 db, 12 db Distortion 0,001 0 db Bandwidth ms; ms; ms; 200 2ms; ms Distortion 0,001 0 db Sample rates 0.25 ms; 0.5 ms; 1ms; 2ms ;4 ms Instantaneous dynamic range ms, 0 db Channel gain 0 db, 12 db SIP PHYSICAL DIMENSIONS AND WEIGHTS: Height 3.5 in.(88.9 mm) Width 19 in.(48.26cm) Weight 9.78lbs(4.44Kg) SCP PHYSICAL DIMENSIONS AND WEIGHTS: Height 5.25 in. ( cm) Width 19 in.(48.26cm) Weight lbs(7.5Kg) SPS PHYSICAL DIMENSIONS AND WEIGHTS: Height 5.25 in. ( cm) Width 19 in.(48.26cm) Weigh lbs(13.2Kg)

4 PI Vertical Seismic Profile System (PIVSP) Vertical Seismic Profile data acquisition and quality control It can real time display of well log data Introduction PI Vertical Seismic Profile System (PIVSP)(Software copyright number: th) include: PIVSP Tool Control and PIVSP Data Acquisition. It is designed for the VSP series: GeoVSP, PiezoVSP, MonoVSP, MultiVSP, SlimVSP, HTPVSP and it can be used for Geowave instruments. PIVSP Data Acquisition is a sofware package for Vertical Seismic Profile data acquisition and quality control. It allows acquisition with different types of sources such as dynamite, vibrators, airguns. PIVSP Data Acquisition allows down hole tool configuration and comprehensive data quality control of every stage of the acquisition. PIVSP Tool Control is the tools driver module included in PIVSP Data Acquisition software package. It can real time display of well log data (tensiometer, gamma ray, CCL, weight unit). PiVSP Tool Control can display caliper values in a graph. Caliper values are dynamically refreshed. PiVSP Tool Control can view seismic activity during motor operation. Display can be Full (it means that all components are displayed) or Reduced (it means that the bargraph displays the sum of the three components).

5 Slim Vertical Seismic Profile Tool (SlimVSP) High Productivity Up to 100-levels. Ultra slim allows a wide range of wells, through tubing (hole size is less than 3 inches) under any limits. Light tool design and strong anchoring mechanism, coupled with extra quiet downhole electronics provides excellent signal to noise ratio critical for monitoring applications. Unique bypass function allows continuous operation in case of a satellite failure. Fail safe spring loaded locking arm design allows safe operation and retrieval both in cased hole and open hole. Z X Y High Side RB Scribed Line Introduction By 12 Acquisition Units (SlimVSP) inside next hole, SlimVSP describes the geometry and spatial distribution of fracture growth during fracturing. SlimVSP is the perfect choice for digital multi-level array seismic surveys in the mining borehole. With 100-level digital 3-components, SlimVSP benefits from the most advanced developments in terms of real time telemetry and mechanical reliability, that makes system optimal solution to face to today s challenges: cost, effective, high volumes and high quality data. Max Temperature 350 F (175 C) Max Pressure psi (137.9 MPa) Outside Diameter 1.77 in. (45 mm) VSP-S-AT 2.5 in. (63.5 mm) VSP-S-HT Minimum Hole Diameter 3.0in.(76.2mm) Maximum Hole Diameter 8.5in.(216mm) Standard arm 13in.(330mm) Long arm Weight 35.3 lbs. (16 kg) VSP-S-AT 19.8 lbs. (9 kg) VSP-S-HT Clamping force 4:1 Power supply 200 Vdc Current Consumption 18 ma acquisition/logging/test mode 55 ma Maximum line current in motor (closing) mode VSP-S-AT 40 ma VSP-S-HT Sensitivity 0.40 V/cm/sec (1.01 V/in./sec) Angular Accuracy RB ± 1 (DEV 90 ) RB ± 1.5 (DEV 10 ) RB ± 2 (DEV 3-5 ) RB ± 5 (DEV 1-2 ) DEV ± 0.2 Relative Bearing Measurement Range Geophones sensor SGO-15HT VSP-S-HT Transmission rate Average of 2.5 meters Sample rate 0.25 ms,0.5 ms,1 ms,2 ms and 4 ms Test Automatically generate reports Bandwith 1600~1700 ms 800~866 ms 400~433 ms 200~216 ms 100~108 ms

6 Slim Vertical Seismic Profile Tool (SlimVSP) High Productivity Up to 100-levels. Ultra slim allows a wide range of wells, through tubing (hole size is less than 3 inches) under any limits. Light tool design and strong anchoring mechanism, coupled with extra quiet downhole electronics provides excellent signal to noise ratio critical for monitoring applications. Unique bypass function allows continuous operation in case of a satellite failure. Fail safe spring loaded locking arm design allows safe operation and retrieval both in cased hole and open hole. Maximum Level 100 Number Of Detector Per Level 3 Logging Speed Static Gain 20 db,40 db Instantaneous Dynamic Range 122 db Dynamic Range (20 db) <121 db (40 db) <105 db Total Harmonic Distortion (20 db) <0.001% (40 db) <0.01% Full Scale Input Signal (20 db) 200 mv rms (40 db) 20 mv rms Equivalent Noise Imput (20 db) 158 rms (40 db) 100 rms Crosstalk >100 db Wireline Requirements Hepta Cable Well Open hole/cased hole Accessories Telemetry Tension Gamma Ray CCL

7 Multilevel Vertical Seismic Profile Tool (MultiVSP) Ultra High Productivity - Up to 100 levels, run at 2 ms sampling rate, real-time with short cycle times required by offshore surveys. Unequalled high channel count compared with standard conveyance. Use of the proprietary deployment system allows rapid system rig up and full system testing during deployment. Unique bypass function allows continuous operation in case of a satellite failure. Fail safe spring loaded locking arm design allows safe operation and retrieval in both cased hole and open hole. MultiVSP system uses standard GeoVSP auxiliary tools such as Gamma Ray, CCL and Tension/Compression Meter. Z Relative Bearing: X Y High Side RB Scribed Line Introduction MultiVSP is the most cost effective digital multi-level downhole seismic array for large size downhole seismic surveys available on the market. Large size downhole survey: Improved reservoir delineation, faults & pinch-out detection, possible simultaneous 3D VSP and 3D surface seismic acquisition, applications to geological contexts such as overhangs, salt bodies, gas clouds. 4D survey: Improved reservoir imaging resolution (statically and dynamically). Improved S/N ratio and optimized repeatability to quantify time-lapse changes in the reservoir. Monitoring of fluid interfaces variation. Applications to water-flooding, gas injection, CO 2 sequestration. Max Temperature 300 F (150 C) Max Pressure psi (120 MPa) Outside Diameter 3.5 in. (89 mm) Hole size 4 in. (101 mm) ~ 12.2 in. (310 mm) Weight 18.7 lbs (8.5 kg) Length 17.3 in. (440 mm) (VSP-M-AT) Clamping force 4:1 Tool Positioning Decentralised time is less than 65 s Interval between grades is 3 s Power supply 190 Vdc/18 ma acquisition/logging/test mode 190 Vdc/55 ma maximum line current in motor (closing) mode VSP-M-HT Transmission rate Average of 2.5 Mbit/s@7000 meters Sample rate 0.25 ms,0.5 ms,1 ms,2 ms and 4 ms Test Automatically generate reports Bandwith 1600~1700 Hz@0.25 ms 800~866 Hz@0.5 ms 400~433 Hz@1 ms 200~216 Hz@2 ms 100~108 Hz@4 ms Sensitivity 0.40 V/cm/sec (1.01 V/in./sec) Geophones Sensor SGO-15HT Angular RB ± 0.4 (DEV 90 ) RB ± 1.3 (DEV 10 ) RB ± 2 (DEV 3-5 ) RB ± 5 (DEV 1-2 ) DEV ± 0.2 Relative Bearing Measurement Range Maximum Level 100 Number Of Detector Per Level 3 Logging Speed Static

8 Multilevel Vertical Seismic Profile Tool (MultiVSP) Ultra High Productivity - Up to 100 levels, run at 2 ms sampling rate, real-time with short cycle times required by offshore surveys. Unequalled high channel count compared with standard conveyance. Use of the proprietary deployment system allows rapid system rig up and full system testing during deployment. Unique bypass function allows continuous operation in case of a satellite failure. Gain 20 db,40 db Instantaneous Dynamic Range 122 db Dynamic Range (20 db) <121 db (40 db) <105 db Total Harmonic Distortion (20 db) <0.001% (40 db) <0.01% Full Scale Input Signal (20 db) 200 mv rms (40 db) 20 mv rms Equivalent Noise Imput (20 db) 158 rms (40 db) 100 rms Crosstalk >100 db Wireline Requirements Hepta Cable Well Open hole/cased hole Accessories Telemetry Tension Gamma Ray CCL Fail safe spring loaded locking arm design allows safe operation and retrieval in both cased hole and open hole. MultiVSP system uses standard GeoVSP auxiliary tools such as Gamma Ray, CCL and Tension/Compression Meter.

9 Geophysics Vertical Seismic Profile Tool (GeoVSP) GeoVSP system can be run in any configuration Single level for check shot operations Multiple levels used inter tool cables of various lengths Using conventional wireline in the wells up to 60 degrees deviation Using drill pipe or coiled tubing in horizontal wells and highly deviated wells Introduction Geophysics Vertical Seismic Profile Tool (GeoVSP) is a special kind of seismic methods of observation. The method of seismic wave excitation at the surface, and then at different depths along the borehole layout of the multi-level & multi-component of the detector can be observed. And compared to other wells geophysical techniques, GeoVSP in the detection range have a great advantage, to get a few square kilometers around the well to a dozen square kilometers of three-dimensional direct wave, longitudinal wave, converted-wave and S-wave data, higher resolution imaging, reduces the time and the depth of uncertainty can help quantify the anisotropy, a better solution of oilfield geological problems. Max Temperature 350 F (175 C) Max Pressure psi (150 MPa) Outside Diameter 3.1 in. (79 mm) 3.54 in. (90 mm) VSP-TC 3.29 in. (83.5 mm) VSP-GR Hole size 4 in. (101 mm) ~ 14.2 in. (360mm) Weight 42.6 lbs (21 kg) Length 48.5 in. (1232 mm) VSP-AT Clamping force 7:1 VSP-TC Measurement Range 0 to lbs (5 tons) Tool Positioning Decentralised time is less than 22 s Interval between grades is 3 s Power supply 120 Vdc Sensitivity 0.40 V/cm/sec (1.01 V/in./sec) +/- 5% Geophones Sensor SMC-15HT VSP-HT Transmission rate Average of 2.5 meters Sample rate 0.25 ms,0.5 ms,1 ms,2 ms and 4 ms Test Automatically generate reports Bandwith 1600~1700 ms 800~866 ms 400~433 ms 200~216 ms 100~108 ms Sensitivity 0.40 V/cm/sec (1.01 V/in./sec) Maximum Level 32 Number Of Detector Per Level 3 Logging Speed Static

10 Geophysics Vertical Seismic Profile Tool (GeoVSP) GeoVSP system can be run in any configuration Single level for check shot operations Multiple levels used inter tool cables of various lengths Using conventional wireline in the wells up to 60 degrees deviation Using drill pipe or coiled tubing in horizontal wells and highly deviated wells Gain 20 db,40 db Instantaneous Dynamic Range 123 db Dynamic Range (20 db) <121 db (40 db) <105 db Total Harmonic Distortion (20 db) <0.001% (40 db) <0.01% Full Scale Input Signal (20 db) 265 rms (40 db) 26.5 rms Equivalent Noise Imput (20 db) 187 rms (40 db) 103 rms Crosstalk >100 db Wireline Requirements Hepta Cable Well Open hole/cased hole Accessories Telemetry Tension Gamma Ray CCL

11 Piezoelectric Vertical Seismic Profile Tool (PiezoVSP) It is applied in the openhole and cased hole, and suitable for high temperature and high pressure conditions. The slim diameter reduces stuck risks that provides operation security assurance. Introduction The system has the characteristics of working stability, low cost and no need digital transmission. The analog signal is directly transmitted to the surface. It has a high operating security without any backup structure. Piezoelectric sensors, can hang 18 grades mandrels. Be suitable for application in the open hole and cased hole. The acquired raw data has better quality. It is able to acquire first arrival and velocities data, sometimes, replaced Seismic While Drilling (SWD) operation. Even the cable adsorption stuck, without overshot, the cut-and-thread fishing instrument is available for freeing stuck. Max Temperature 375 F (190 C) Max Pressure psi (137.9 MPa) Outside Diameter 1.89 in. (48 mm) Weight 16 lbs. (7.3 kg) Length 43.8 in. ( mm) Hole size 2.24 in. (57 mm)~16 in. (406.4mm) Power supply -32 Vdc/-48 Vdc/-64 Vdc /95 ma Sensitivity -205 db (5.6 uv/ub) Bandwidth Response frequency 0.2 Hz Hz Maximum Level 18 Number Of Detector Per Level 7 Logging Speed Static Gain 80 db Instantaneous Dynamic Range >120 db Dynamic Range (80 db) <93 db Total Harmonic Distortion (80 db) <0.001% Full Scale Input Signal (80 db) 3.5 mvrms Crosstalk >100 db Wireline Requirements Hepta Cable Well Open hole/cased hole Accessories Telemetry NO Tension NO Gamma Ray NO CCL NO

12 Clear downgoing P-wave Clear reflection Accurately pick first arrival The wave velocity can be computed Downgoing tube wave Upgoing tube wave

13 Cross Dipole Acoustic Analysis in Cased Hole By using Multi-Dipole Array Acoustic Logging Tool (MAA), the logging curve shows the fracturing effect directly. An Orientation Tool designed for cased hole make these possible. Before After

14 Vibration Source Fractured Interval Fractured Interval Monitor Well Fracturing Well Piezoelectric Vertical Seismic Profile Tool (PiezoVSP) Downhole Casing & Tubing Tractor (CTT)

15 friendly cooperation Chief Operating Officer Wan Hui Mobile:(+86) Tel :(+86) China Sales Supervisor Ding Litao Mobile:(+86) com Marketing Manager Zhang Xujie Mobile:(+86) International Sales Manager Sharry Liu Mobile:(+86) Product Manager Zhang Hong`ai Mobile:(+86) International Sales Director Chen Gang Mobile:(+86) com China China Sales Manager Ding Litao Mobile:(+86) Add: No. 1 Hua Chang Road, Science & Technology Park, Changping District, Beijing Tel: (+86) Zip: Middle East Middle East Area Manager Wang Yuwen Mobile:(+86) wangyw@renhesun.com Russia Russian Operation Manager Guo Feng Mobile:(+86) (+7) guofeng@renhesun. com Middle East Operation Manager Zhen Shunli Mobile:(+86) zhenshl@renhesun.com Russian Technical Manager Chen Hua Mobile:(+86) (+7) chenhua@renhesun. com Add: No. 64, Novaya Street, Karmaskaly Town, Karmaskaly, Republic of Bashkortostan Tel: (+7) Zip: South America South America Technical Manager Gao Lijun Mobile:(+86) (+58) gaolj@renhesun.com Add: University Avenue, between Traposos and Chorro streets, Centro Empresarial Building, tenth floor, Office number 10-C, Caracas. Tel: (+58)