Saved $536,000 1739m , 5705 ft 17.6 m 57.6 ft/hr
Inclination In 74.9 Out 51.1 Turned 10 right
旋转导向 - PowerDrive
• Improved drilling efficiency – 98 m/day with PDM, 193 m/day with RSS
旋转导向技术
旋转导向 - PowerDrive
• 旋转时进行导向 (100% 旋转) – 进一步提高钻速, 降低卡钻风险 – 井眼更平滑, 优化井眼冲洗, 优化钻井参数
• 可用于定向井,大斜度井,大位移井和水平井 • 全自动化防斜打快 – 封密系统 - PowerV • 可以进行裸眼井段侧钻 – 狗腿度 8 deg/30m • 近钻头井斜方位测量 • 可用于 6“ – 18” 井眼 • 最高压力和温度 – 20000psi 135 C • 可利用马达推动 PowerDrive, 加大扭矩, 加大转速,
旋转导向 – PowerDrive Xceed
Point-The-Bit Principle
旋转导向 – PowerDrive Xceed
钻进
内部控制导向系统
导向钻进
旋转导向 - PowerDrive
Schlumberger Rotary Steerable Experience
1,000,000
1996
1997
1998
1999
2000
2001
2002
2003
旋转导向 - Pparticipates in drilling worlds longest ERD well at Wytch Farm
2001 World Record #1 PowerDrive675 drills 17,283ft of 8.5” hole in 1 run
1999
2000
2001
2002
旋转导向 - PowerDrive
World Record 12-1/4” Run – 13,799ft
旋转导向 - PowerDrive
Wytch Farm Well M17
Saved $630,000
2037 m, 6686 ft 41 ft/hr,12.5 m/hr
• U and W shaped wells, up to 144° inclination
旋转导向 - PowerDrive
Wytch Farm - M16SPZ
• 10,728m 水平移位 (35,196 ft)
2001 World Record #2 PowerDrive900 drills 13.789ft of 12.25” hole in 1 run
2002 World’s First 6” RSS Run PowerDrive475 drills 4712ft of 6 1/8” hole in 1 run
Nov 2001 PowerDrive drills more than 1.3m ft in 12 months
July 2002 PowerDrive1100 & PowerDrive 475 services commercialized
2000 PowerDrive becomes fastest expanding and most successful rotary steerable service in the world
更进一步提高钻速
旋转导向 - PowerDrive
Pad 开
Pad 关
旋转导向 - PowerDrive
Control Shaft Disk Valve
旋转导向 - PowerDrive
• PowerDrive 1100 • PowerDrive 900 • PowerDrive 825 • PowerDrive 675 • PowerDrive 475
400
Footage Drilled per Quarter
900,000
Average MTBF
350
800,000 300
700,000
250 600,000
500,000
200
400,000 150
300,000 100
200,000
50 100,000
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0
Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2
Geosteered to avoid two faults Turned well 52 , 7/30 m turn TD 15,921 ft , 4,853 m
旋转导向 - PowerDrive
Phillips Xijiang 24-3 A18 ST3
One run 99 hrs TD 6,871 m , 28,249 ft