GS-LWD無線隨鉆測量系統(tǒng)
GS-LWD Logging While Drilling System
GS-LWD無線隨鉆測量系統(tǒng),技術(shù)成熟,性能可靠;泥漿發(fā)電機(jī)供電,正脈沖傳輸;上懸掛設(shè)計(jì),可下接多種LWD工具;創(chuàng)新低功耗測斜技術(shù),實(shí)現(xiàn)高精度測量。
特點(diǎn) Features
· 使用泥漿渦輪發(fā)電機(jī)供電,連續(xù)工作時間長,作業(yè)穩(wěn)定可靠
· 系統(tǒng)擴(kuò)展性能好,可掛接多種LWD工具
· 泥漿正脈沖技術(shù),傳輸距離遠(yuǎn),信號強(qiáng)度高
· 與同類設(shè)備兼容性好,模塊及備件可互換
· 儀器規(guī)格齊全,適應(yīng)不同規(guī)格井眼施工
· 可選配低功耗靜態(tài)測斜模塊
· Powered by downhole mud alternator
· Combines long-lasting working span and reliable performance
· High extendibility , could mount multiple LWD tools
· Positive pulse transmission technology, long transmission distance with high signal strength
· High compatibility, modules and parts can be used to the similar tools
· Full range of specifications to satisfy varied field operation
技術(shù)參數(shù) Specifications
測量精度 Accuracy | |
井斜 Inclination | ±0.1° |
方位 Azimuth | ±0.3° (井斜:90°) ±1° (井斜:10°) |
工具面 Toolface | ±0.5° |
溫度 Temperature | |
工作溫度 Working Temperature | -40℃ - 150℃ |
存儲溫度 Storage Temperature | -50℃ - 165℃ |
其他 Other | |
信號傳輸距離 Transmission Distance | >6,000米 >6,000 M |
耐壓 Pressure Rating | 20,000Psi/138MPa |
震動 Vibration | 20G rms 5-1000Hz |
沖擊 Shock | 1000G 1ms half sine wave |
儀器規(guī)格 Series
GS-LWD技術(shù)參數(shù)