Integrated service is Orient’s characteristic service, which means the integrated service for drill bits, downhole motor, instrument and direction, fully reflecting the matching of drill bit selection with formation, lithology and orientation, of downhole motor selection with drill bit selection, and of directional instrument with project and directional business. Meanwhile, it is able to reduce the inefficient cooperation of site data acquisition, information communication and business management, which thus enhances customers’ satisfactory degree and reduces cost. Orient has gained great achievement in the aspect of integrated service in 2015.

 

Well No.	Su 11-XX-XX			Model		Directional Well
Straight Section 0-1200Directional Section 1200-1529 Inclination Holding Section 1529-2200 Drop-off Section 2200-2993 Straight Section 2993-3678
Max. Deviation	27.5	Displacement	618		Target Radius		60

Time	2015-3-7 3:00	Depth		892	Drill Bit	ORM5193B	Serial No.	150304001
Combination	215.9mmPDC+7LZ-172-1600-1L212.5-0.75*8.18+165mmSDC*0.75+210mmSTB*0.75+165mm XO*0.5+165mm MWD*0.7+165mm NMDC+165mmDC*9+127mmHWDP*9+DP
Time	2015-3-12 20:00		Depth			2604	Footage	1712
Drilling Formation		Zhiluo, Yanan, Yanchang, Zhifang, Heshanggou
Net Drilling Time		91			Penetration Rate		18.81m/h

Time	Mar. 7th, 3:00	Depth	2604	Drill Bit	ORM5163B	Serial No.	150210003
Combination	215.9mm PDC +XO+165mm XO*0.5+165mm MWD*0.7+165mmNMDC+165mmDC*12+127mmHWDP*12+DP
Time	2015-3-17 23:30		Depth		3638	Footage	1034
Drilling Formation		Heshanggou, Liujiagoiu, Shiqianfeng, Shihezi
Net Drilling Time		95.76		Penetration Rate		10.70m/h

 
2 pieces of Orient’s drill bits were totally used with accumulative footage of 2746m, net drilling time of 186.76 hours, and penetration rate of 14.7 m/h. The second drilling period was 10 days and 15.50 hours and the drilling period is 12 days and 22.5 hours.

 

Compared with other 3 boreholes:

 

Compared with 14d8h of drilling period for Su 11-XX-74 well, save 1d9.6h.
Compared with Su 10-XX-12 with 23d10h of drilling period for, 8.99 m/h of penetration rate and 5 pieces of second-drilling drill bits, save 10d11.5h of period and 3 pieces of drill bits, and increase by 6.49 m/h of penetration rate.
Compared with Su 10-XX-29 with 15d20h of drilling period, 13.76 m/h of penetration rate and 4 pieces of second-drilling drill bits, save 2d21.5h of period and 2 pieces of drill bits, and increase by 1 m/h of penetration rate.