№ 4 (03) 2012.
Main theme of the issue:
"Advanced developments in drilling"
Combining professionals in the field of drillingWhy drillers association? Interview with the Director General of the Association of Drilling Contractors (ABP), AS Oganov
Forum for professionals in the field of drilling
Platform for business communication professionals in the field of drillingDrilling technology
Kutlashov AKKutlashov AK
Experimental-industrial tests Motary Steerable System (pulse-controlled drilling) in the "Orenburgneft" (TNK-BP)
Pilot Tests of Motary Steerable System (pulse navigation system) at OAO "Orenburgneft" (TNK-BP) {slide = More} {tab = About the Authors} Kutlashov AK / Department of drilling "Orenburgneft╩. / Kutlashov AK (Drilling Department of OAO "Orenburgneft") {tab = Keywords} drilling, pulse-controlled drilling, boring tool rotation, slide, rotor telemetry system, MSS, a departure from the vertical line, AGS. {Tab = Key words} drilling, pulse steerable drilling, rotation of drilling tools, slide, rotor, telemetry system, MSS, vertical step-out, AGS {tab = Abstract} The data of pilot testing, which is unequaled in the industry's system impulse controlled drilling (MSS) in the wells "Orenburgneft." The results showed a significant reduction in the use of time while working in a slide that allows the use of this technology for drilling wells with large waste. There were also good results to improve the stability of bits, in conjunction with the calibrator with adjustable blades allow AGS to drill a set of intervals, stabilization, and the zenith angle of incidence for a flight. Given that this technology is cheaper to use in the company of rotary-controlled systems, the prospect of its implementation is very high. {Tab = Abstract} The author presents the pilot test results of a unique in the industry pulse controlled drilling system (MSS) at the wells of JSC ╚Orenburgneft╩. The application results demonstrated significant time reduction while working with slide. This enables to use the procedure while drilling the wells with large step-out. He also have noted the good results in increasing the resistance of the bits, that in combination with calibrator containing AGS adjustable blades provides the possibility to perform the drilling of bore-hole inclined, tangent and final sections in one trip. Bearing in mind that this procedure is cheaper than the now used in the Company rotor steerable system, the perspectives to use it are rather good.