?????????: 0 ??????: ???? ?????? ??? ?????: 2025-11-25 ?????: ????
??? ??? ?? ????? ?? ?? ??? ??? ????? ??? ????? ????? ????? ?? ?????? ??? ????? ?????? ????? 20-40% ROP ?? ??? ??? ?? ????? ??? ???????? ??? ??????? ?? ????? ?? ??? ???? ?????? ?? ??????? ?? ???? - ?? ??? ?????? ?????? ?? ????? ???????? ??? ???? ?????. ???? ????? ????????: ???? ????? ?????? ?? ?????? ??? ????? ???? ?????? ???? ???? ?? ???? ?? ??????? ???? ????? ?? ??? ????? ?????. ??? ????? ??????? ?? ???????? ??????? ?? ???????? ??????? ?? ??????? ??????? ????????? ??????? ?? ??????? ?????? ???? ?????? ??? ?????? ?? ????? ????????.
??????? ???????? ????? ?????? ?? ????: ???? ???? ????? ?????? ?????? ???????????? - ?????? ?????? - ??? ????? ???? ?????. ??? ????? ?? ????? ??? ?????? ??? ????? ??? ????? ????? ?? ?????. ??? ??? ?????? ????? ????? ?????? ??? ???? ???? ???? ??????? ??? ?????????? ???? ?????? ????? ??????? ????????? ????????? ??????. ???????? ?? ????? ???? ????? ?????? ???? ?????.
?? ??? ??????? ??? ????? ?????? ??? ???? ????? ???????? ???? ?????? ????? ?????? ????? ????? ???????? ????? ???? ?????? ???? ???? ??????? ?????? ???????? ????? ?????? ??? ??? ????? ?????? ??????? ????? ?????? ????? ??? ???????? ?? ????? ????? ????? ?????? ?????? HHP. ??????? ?????? ????? ???????? ???????? ??????? ?? ??? ?????? ?????? ???????? ??? ???? ???????? ???????? ?? ???????? ????????????? ??????? ??? ?????? ????????? ??????? — ??? ????? ?? ????? ???? ???? ????? ?????? ????? ???? ?? ?????.
??? ????? ???????? ?? ??????? ?????? ?????? ???????? ???? ?????? ?? ??? ??????? ???? ??????? ?? ??????? ?? ???? ????? ??? ??????? ???? ??????.
???? ???? ???? ???? ????? ?? ???? ???????: ????? ???? ????? (?? ??????)? ???? ???? ?????? (????)? ?????? ??????? (????? ?????). ??? ?????? ?????? ???? ????????.
?? ?????? ???? ????? ???? ????? ?????? ?? ????? ?????? ??????? (????? 70-85% ?? ???? ??????) ?????? ??? ????? ???? ?? ???????? ???? ????? ????? ??????? ???? ???????? - ??? ?????? ??? ?????? ??? ?????.
?????? ????????? ???????? ??? ???????: ?? ?????? ?? ?????? ???? ????? ?? ????? ????? ????? ?? ??????? ????? ?????? ??? ?????? ?? ???? ?????? ???? ????? ??? ????? ??????.
??? ??????? ????????????? ?????? ???? ?????? ???????? ??????? ?????/??? ??????? ?? ???????/??? ??????? ?? ????? ??????? ?????? ?????? ???? ??????? ?????? (ROP) ?????? ??? ??? ???.
????? ???? ????? ?? ??? ??????? ??????? ?????? ??? ????? ???? ????? (?? ?????? ???????? ????????) ????? ???? ?????? ??? ???? ????? ???????? ???? ???? ????? ?? ???? ????????. ??? ??? ???? ??????? ??? ?? ???? ??? ???? - ???? ??????? ???????? ???? ????? ?????? - ??? ?????? ???? ??? ?? ?????? ???. ????? ???? ????? ???? ????? ?? ????? ??????? ?????? ??? ??????.
????? ????? ????? ???? ????? ???? ??????:
????? ????? ????? ????????? ?? ???? ?????? ?? ?????? ????? ?? ?????? ??? ?????? ?????? ??????.
???? ???????? ????? ??????? ??????? (??? ???? ??????? ?? ???????? ?????? ???????? ????? ???????) ?????? ??????.
????? ??????? ??????? ??????? ??????? ?? ?????? ??? BHA ????????? ?????? MWD/LWD.
??????? ???????:
??? ?? ?????? ???? ????? ????? ?????? ?????? ???? ???? ????? ??. ???? ????? ?????? ??? ????? ?????? ??????? ??? ?? ?????? ?????? ?? ?????? ??? ???? ??????? ??? ???? ?? ??????.
??? ??? ????? ?????? ??? ????? ????????. ???? ?? ?????? ?????? ??? ?????? ????. ???? ?? ???? ????? ?? ????? ????? ??? ??????? ???? ????? ?? ??? ????? ???????? ????? ???? ?? ?????? ???? ??? ??????.
?????? ?? ???? ????? ???????? ?????? ???? ??? ????? ????? ??? ??? ?????? (??? ???? ??????? ?????? ??????? ΔP ?? MWD). ???? ??? ??????? ??????? ?????? ?????? ??????? ??????? ??????? ?????? ?? ??? ?? ???.
????? ????? ???? ????? ???????? ???? ?????:
?????? ???? ????? ????? ?? ??? ?????? ???? ?????? ?????????? ??? ??? ??????. ????? ???? ????? ?????? ????? ??????? ?????? ?? ??? ??????.
???? ??????? ????? ???? ????? ??? ????? ????? ??????? ????? ?????? ???????. ???? ?? ???? ???????? ?? ????? ?? ???? ????? ??? ?????? (????? ??????? ?????? MWD) ?? ????? ?????.
??? ??? ????:
??? ???? ?????? ???????? ???? ?????.
??? ????? ???? ????? (P_off).
?? ???? ?????? ???? ??? ?????? ??? ????? ??? ?????? ??????? ??? P_off ??? ??? ?????.
???? ????? ????? ????? ?????? ??? ????? (WOB) ??????? ?????? ?? ΔP ?????? ??? ?????? ?? ????? ??????.
??? ???? ?????? ?? ??????? ??????? ????? ?????? ???? ???? ???? ???? ????? ?? ??? ???? ???? ??????: ????? ???? ????? ?????? ??????? ??????? ?????? ??????? ?????? ?? ?????? ??? ?????. ??? ???? ??????? ??? ?????? ??? ???? ?????? ???? ??????? ??????? ????? ?????? ?????? ????? ???????. ????? ??? ???? ????? ???? ?????? ??????? ?????? ????? ?????? ??????? ????????.
?????? ???????? ????? ????????:
??? ???? ??????? ????? ???? ???? ????? ??????? ????????? ????? - ??? ????? ???? ??????.
??? ?????? ?? ???? ?????? ????: ???????? ????????? ?? WOB ???? ?????? ????? ?? ????? ???? ??? ?????? ?? ??? ???? ?? ????? ?? ROP. ????? ???? ???????? ????? ??? ??????? ???? ??? ????? ????? ??? ??????? ?? ???????.
???? ???????? ?? ???? ????? ??? ??? ?????? ???? ?? ??? ??????? ?? ??????? ??? ?? ???? ?? ????? ?? ???? ???? ??? ???????? ?????? ???? ???? ????? ?? ?????.
????? ?????? ??? ???? ???????? ?????:
?? P_off? ?? ?????? WOB ???????? ?? ?????? ??? ???? ?????? ?????? ?? ?????? ?????? ?????? ?? ?????? (70-85% ?? ???? ??????).
???? ??????? ROP ??????? ?? WOB ??????? ??????? ??? ??????? ???????.
?? ????? ??? ????? ???? ????? ??? ?????? ?? ????? ????: P_stall.
????? ?? WOB ??? ????? ????? ???? ??? ?????.
????? ??? ?? ???? P_stall:
??? ???? ???? ?????? ?????? ??????? ?????? ??. ????? ??? ????? ?????? ???? ??? ?? ??? ??????.
??? ????? ?? ??????: ???? ?????? ?????? ???? ??? ??? ????? ???? ??? ??????? ??????? ????? P_stall ??? ????.
??? ???? ????? ???????: ???? ?? ???? ???? ?????? ??????? ??? ????? ????? ??? ????? ???????? ??? ????? ??????? ??? ???? ??? ????? ???? ΔP ???????.
???? ????? ????????:
????? ???????? (ΔP_drill) = P_on-bottom ? P_off.
???? ???????? = P_stall ? P_on-bottom. ?????? ??? ???? ?????? ????? ????? ?? ???? ??????.
???? ?????? ?? ????? ?????? ???? ??? ?????? ??? 100 ??? 300 ??? ??? ???? ????? ??? ????????? ???????? ??? ????? ?????? ????? ???????.
????? ??????? ?? ???????? ??????? ?? ??? ??????? ?????? - ?????? 300 ??? ??? ???? ????? ?? ???? - ?????? ??? ???? ???? ??????. ??? ??? ?? ????: ????? ????? ?????? ??????? ????? ??????? ??? ?????? ????? ?? ????? ??????? ??? ????? ?? ?????? ???? ?? ????? ???????? ??? ??? ??????. ??? ???? ??? ????? ?????? ???? ????? ??????? ???? ????? ?????? ??????? ???? ?????? ??????????? ?? ??????? ??????? ??????? ????? ???? ?????? ????? ?????.
???????? ????????:
??? ??? P_stall? ?? ???? ????? ???? ??? (??? ???? ??????? +300–800 ??? ??? ???? ?????). ????? ROP? ????? ???? ?????? ???? ???????? ??? ????? ?????? ?????? ??? ??? ???? ???????.
???? ??????? ???????? ?? ??? ?????. ?? ??? ???????? ???? ?????? ??????? MWD ??? ??? ???? ?? ??????? ?????? ??? ??? ?????? ?? ??? ?? ????? ??????.
??? ????? ?? ??????? ????? ??????? ??? ???? ??? P_off ??? ????? ???????.
????????? ???????:
?????? ????? WOB ?? ?????? ???? ?????. ?? ????? ?? ??? WOB ??? '????? ???????'.
??? ?????? ?????? ??? ??? ????? ?????? ????????? ?? ??? ????? ?? ?????? ??????? ??? ???? ??? ??????? ??????.
?? ?????? ???????? ????? ??? ?????? ??????? ?? ?????.
??? ??????? ????????:
?? ?????? ???? ????? ?????? ?? ????? ?????? ?????? ???? ?? ?????? ??? ???? ???? ????.
????? WOB ?????. ???? ????? ??????? ????? ??????? ???? ?? ????????? ????????? ?? ??????? ?? ???????.
???? ???????? ?? ????? ????? (?????? ???????? ?????? ?????? ??????) ???? ???? ?? ?????? ΔP ????? ???? ???????? ??? ???? ?????.
?????? ????????? ?? ????? ?????? ????? ??? ??? ??????: ?????? ????? ???? ?????? ???????? ??? ??????? ??????? ??? ??????? ?? ??????? ??? ???? ????? ?????? ?? ??? ???? ??? ?????? ??????? ??????? ??? ??? ??????? ????.
?? ??? ????? ?????? ?? ?????? ???????? ???? ???? ???? ???? ????? ???? ??? ?? ??? ???????? (ROP) ??????? ??? ??? ??? ?????? ???????. ???? ?? ???? ??? ????? ?? ???? ??????? ??? ????? ??? ??? ??????? ???? ??????? ?? ??????? ??? ?????? ?? ??? ??????. ?? ??? ?? ????? ?????? ????? ??? ????? ??????? ???? ????? ????????? ??? ??????? ????????? ??????? ?? ???????? ?? ΔP_drill 100–300 ??? ??? ???? ????? ???? P_stall ????? ?????? ???????.
????? ????? ??????:
????? P_off ??? ?????? ????????.
????? P_stall ?? ???? ???? WOB ???? ??? ?????? ???.
???? ??? ????? ΔP_opt ≈ P_stall ? 100 ??? ?300 ??? ??? ???? ????? (???? ??? ??????? ???? ?????? ????? ???????).
?? ?????? ΔP_opt ??? ???? ??? ??? ??????? ??????: P_target = P_off + ΔP_opt.
?? ?????? ?? ?????? ??? ??? ??????? ?????? ?????? ?? P_target? ????? WOB ?RPM ????? ?????? ??? ???? ΔP ?? ???? ???????.
????? ???? ???:
???? ??? ?????? ?? ???? ????? ?????? ?????? ???????? ???????????? ??? ???? ???? (RPM) ???? ???????. ??? ??????? ???? ?? ???????? ????? ???? ??? ??????? ?? ??????? ?????. ??? ????? ?? ????????? ?? ???? ??? ??????? ?? ??????? ??????? ???? ??? ??????? ??? ???? ?? ?????? ?????? ?????. ??? ?????? ?????? ??? ???????? ???????? ??? ????? ??? ??? ??????? ??????? ???? ??????? ?? ??????? ?????? ?????????.
???? ??????? ?? ???? 70-85% ?? ????? ???? ??? ?????? ??? ????? ??? ??????? ???? ??????? ?? ??????? ?? ????? ????? ??? ???? ???? ???????? ????? ?? ???????? ?? ΔP_opt ???? ?????.
????? ????? ?????? ??? ????????:
???? ROP ????? ΔP_drill. ????? ?? ????? ????? ROP ?????? ΔP ??? ?????? ??? ?????? ??????? ?? ?????. ????? ?? ??????.
?????? MSE (?????? ??????????? ???????). ?? ?????? ΔP ?? ??????? ??????? ??? ?? ????? MSE? ??? ???? ??? ????? ??? ??????. ???? ?????? MSE ??? ???? ΔP ??? ??? ???? ??? ??? ???????? ??? ????? ????? ?? ROP.
?????? ??????? ??????? ?????? ???? ?????? ?????? ?? ???: ???? ????? ?????? ????? ???? ???? ?????? ???????? ??? ?????? ??????? ΔP? ?????? ?? ????? ?????? ??????? ??????? ???????? ????????/?????? ??????? ??????? ?? ??????? ??????.
??????? ?? ???????? ???????????? ??????? ??????:
???? ????? ?????? ???????? ?????? (TFA) ???? ?????? ????? ??? ??? ??????. ?? ???? ?????? ??? ???? ?????? ????? ?????? (???????? HHP) ??????? ??????? ΔP. ???? ??????? ????? ????? ??? ??? ????? ?????? ?? ???? ??? ????? ??? ???????? ???? ??????? ??????? ????? ??? ???? ??? ??????? ??? ???? ?? ???? ????????.
?? ?????? TFA ???? ?????? ????? ?????? ????????? ????? ?? ?? ?????? ???????? ???????????? ??????? ?ΔP_opt ???? ???????? ???????.
?????????? ???? ??????:
???? ????? ??? ???? ??????? ???? ?????? ?????? ?? ??? ??????? ?? ??????? ????? ??? ???????. ??? ??? ????? ??? ???? ??? ????? ???? ??? ???????? ?? ????????? ????? ?????? ?????? ?? ??? ????? P_off ?P_stall. ?? ????? ?? ???? ???????? ??????? ?? ???? ?????.
???? ?? ??????? ???? ???????: ???? ?????? ?????? ??? ????? ?????? ???????? ??? ??? ???? ??? ?????? ?????? ??????? ????? ?? ???? ???? ???? ????? ????? ?????? ????? ?????? ??? ???? ??? ????? ???????? ???????? ???? ??????.
?? ????? ?????? ????? ????? ?? ????? ??? ??? ????? ??????? ???? ???? ?? ??? ?????? ?? ?????. ????? ????? ??????? ?????? ?? ????? ????????. ?? ???? ????? ??????? ??? ????? ????? ??? - ?????? ?? ?????? ????? ??????? ????? ?????? - ?????? ??? ??? ????? ???? ???????? ???????? ???? ???? ?????? ?????? ???????????? ??? ??? ??? ????? ????? ??? ?? ??????? ?? ????? ??????. ??? ?? ????? ?????? ??????? ??????? ????? ?? ???? ???????? ???? ????? ?? ???? ???? ????? ??????? ??????? ???? ????? ???????? ??? ??????? (ROP? ?MSE? ???? ???????? ?RPM) ?????? ??? ????? ??????. ??? ?? ??? ???? ????? ???? ??? ???? ROP ????? ?????? ???? ??????? ?????? ???? ?????? ??? ??? ??? - ?? ??????? ???? ?? ?? ???.