Combined Noise Tools. i Development i Innovation i Cooperation i Responsibility XI AN WELL-SUN ELECTRONIC TECHNOLOGY PLC.

Transcription

1 i Development i Innovation i Cooperation i Responsibility

2 Overview A leaking well can damage te environment and result in production loss. Te Noise Tool ouses a sensitive ydropone tat is igly effective in te detection of flow inside and outside te cased well. It uses a piezoelectric sensor to detect downole audio frequencies and amplitude variations due to fluid and gas movement. Te audio sound from te tool troug a surface module allows te operator to monitor well conditions. Te Noise Tool is combinable wit Cement Bond Tool, Caliper Tool, Metal Tickness Tool, and etc. to offer clients different service purposes. Application Locate Fluid or Gas entry points Cannel identification Locate downole mecanical problems Identify fluid contacts in well bore Identify active perforations Features & Benefits Digital spectrum and audio signal output Single trip logging wit two or tree noise tools for digital signal output to decrease operation time Real-time spectrum noise analysis Hig resolution and sensitive measurement Memory/SRO configurations Combinable wit any WSTbus tool Tecnical Specification Max. Working Temperature:175 (347 ) Max. Working Pressure:100MPa(14,500Psi) OD:43mm(1 11/16")/35mm(1 3/8")

3 SRO Panel from Well-sun Panel from Warrior Unavailable Warrior AIP17 Warrior 8.0 Wit *GDT Protocol Developing CHT* AIP CHT CCL 1U Acquisition Interface Panel Cable Head Casing Collar Locator Auxiliary Tools Optional PSC21 HWT32 DRC Dual Roller Centralizer DAS Data Acquisition System SCT35 GDT Global Dow nole Tool Protocol Special for Warrior 8.0 WTC38 GRT HWT Gamma Ray Tool Heavy Weigt Tool GRT26 HTU NST Head Tension Unit Noise Spectrum Tool CCL38 PSC Sw ivel Sub NST23* SRO SCT SHT Surface Readout Spring Bow Centralizer (Non-magnetic) Slickline Head Space Cartridge NST24* TDR Time-dept Recorder WTC Wireline Telemetry Cartridge SCT35 * NST23 and NST24 are basically te same, but ave different communication addresses. * Cable Head for 5.6mm or 8.2mm Cable Optional

4 Specifications AIP17 Dimensions 482.6mm (19") Widt 413.0mm (16") 44.45mm (1.75 ) Mounted in Standard 19 Frame Weigt 8Kg (18lb) Operating Temperature (-10 o C)- (+60 o C) Operating Voltage AC V(47-63Hz) or DC V Applicable to international power supply Max. Power 240 watt Power Supply Voltage DC25-240V, Adjustable Adjustable Current mA, Power Less Tan 100W Continuous Working Time 48rs Transmissio Mono-conductor, Encode/Pulse Mode Applicable Wireline Mono-/Multi-conductor Dept Input Ortogonal Increment Signal, Output +5V power Tension Input Analog wit range 0.25V-5V, Output ±15V power Port to PC USB Dept Display Display( )-( ), Optional Metric/Imperial Unit. Dept Sampling Interval 0-320m, Optional. Drawing Scale 1:20 (50, 100, 200, 500, 1000) Optional Max. Curves for Display 400 Max. Logging Speed 3200m/r Display Curve and Dept Syncronous Rolling Record Hard Disk, Termal Drawing

5 Specifications DAS23 Benefits Specifications AC Power Supply Voltage DC Power Supply Voltage Power Rating Max Logging Dept Max Logging Speed DSP cip allowing adaptive processing of signal interface USB port for communication between te system and computer Cinese / Englis interface in software Outputs in multiple data formats Combinable wit DDL Ⅲ (i.e. 5.8KBPS Mancester) Protocol tools Combinable wit WSCbus protocol tools like MCT, EMT, CBL Combinable wit WSCbus PLT tools Combinable wit vertical focused magnetic tickness tool Combinable wit gyro tool Combinable wit Segmented Bonding Tool (SBT) in 3505 standard Combinable wit neutron and C/O measuring tools Perforating operations conveyed in cable or tubing etc. 110V/220V±11% 0-301V (continuous adjustable) 501W 9001m 3201m/ Dept Sample Interval /0.0125/0.025/0.05/0.2 Dept Display Range 0 ~ m Display Mode Plotting Medium Max Numbers of Curves Displayed Bot curves and dept lines are syncronously scrolled on screen Film and termal paper 101

6 Specifications CHT OD Cable Diameter Applicable Cable Size CHT56 CHT /16'' 5.6mm and 8.2mm cable 5.6mm cable 8.2 mm cable HWT32 OD 1 11/16" Weigt 20kg Transmission Mono-conductor PSC21 OD 1 11/16" Start torque 0.14 N.m Transmission Mono-conductor SCT35 OD 1 11/16" Type Spring Bow Centralizer OD After Opening 187mm(7.36") Spring Bow Tickness: 1.2mm and 1.5mm(optional) Applicable Range 2-7/8"-7"casing Conductivity Insulation <0.5Ω Insulation Resistance >5MΩ(Multimeter) Material Non-magnetic

7 Specifications NST16* OD 1-11/16" Measuring Mode Continuous /Stationary Transducer Piezoelectric Ceramic Frequency Range 100Hz-12.8KHz Frequency Resolution 100Hz Output Curve 128 logs Audio Playing Available in MP3 format NST23* OD 1-11/16" Measuring Mode Continuous /Stationary Transducer Piezoelectric Ceramic Frequency Range 100Hz-12.8KHz Frequency Resolution 100Hz Output Curve 128 logs NST24* OD 1-11/16" Measuring Mode Continuous /Stationary Transducer Piezoelectric Ceramic Frequency Range 100Hz-12.8KHz Frequency Resolution 100Hz Output Curve 128 logs * NST23 and NST24 differ in communication addresses.

8 Specifications WTC Cable Mono-conductor OD 1 11/16" Operating Voltage WTC VDC WTC45 200VDC Operating Current WTC38 24mA±10% (Zero-load) WTC45 20mA±10% (Zero-load) Max. Load Current WTC mA WTC mA WSCBus Code AMI WSCBus Uplink Rates 50, 71, 100, 143, 200Kbits WSCBus Downlink Rate 300Kbits WSCBus Uplink Amplitude ±14V WSCBus Downlink Amplitude ±8V WSTBus Code AMI WSTBus Data Rate 500Kbits/sec WSTBus Amplitude ±1V GRT26 OD 1 11/16" Measuring Range CPS Sensor NaI CCL38 OD /1 6 " C C L SNR > 5 L o g g in g Sp e e d >4 0 0 m /

9 Specifications Space Cartridge OD 1-11/16" Le ngt 1524mm We igt 15kg

10 Noise Case No. 1: Locating Fluid Loss from Producers Description Noise interpretation software analyses frequency spectrum, wic provides reference for production evaluation, leak detection and cannel location, etc. Analysis WTC Te stationary logging file sows strong noise around 2890m, and full frequency range is displayed. Tis is not a perforated zone and tere is no special structure in te pipe column. Terefore, it is identified as te leak point. Result Te interpretation result clearly sows noise frequency spectrum GRT imaging at 2890m, were tere sould be te leak point. Interpretation Report QPC NST RDT

11 Noise Case No. 1: Locating Fluid Loss from Producers Interpretation Report

12 Noise Case No. 2: Description Purpose of te logging is to know te injection into eac zone in injection profile. Analysis Te stationary logging file sows low-frequency noise is absent from WTC 1005m-1020m, wile fairly strong mid-frequency noise is present. Result Te interpretation result sows noise signals are clearly presented between te two producing zones, and te frequency falls into tat of beind-casing noises. Terefore, tere sould be cementing issues ie. cannelling, between te zones. GRT Interpretation Report QPC NST RDT

13 Noise Case No. 2: Interpretation Report

14 Noise Case No. 3: Packer Effectiveness Testing Description Purpose of te logging is to know te packer effectiveness in injection profile. Analysis Te stationary logging file sows tere is fairly strong noise around 4543m, were te packer as been deployed. WTC Result Te interpretation result sows very clear noise were te packer as been deployed, wic means te packer as a problem. Interpretation Report GRT QPC NST RDT

15 Noise Case No. 3: Packer Effectiveness Testing Interpretation Report

16 Noise Case No. 4 Dual Noise Logging Description Purpose of te logging is to verify sand entry point and proportion in production profile. Analysis WTC Based on stationary measurement documents, it is observed tat tere are obvious noise wave above te dept 665m in tis well. Result Te interpretation result sows tere is oil and sand entry above 670m, and sand entry is serious at 600m and 422m. GRT Interpretation Report CCL NST RDT NST

17 Noise Case No. 4 Dual Noise Logging Interpretation Report