?? ???? ???? ???? ?? ????? ???? ?? ???? ????
?????: 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 psi ???? ??????, ????? ?????? ???? ??????? ?????.
??? ?????
???? ????? ??? ????? ???? ???????? ?????? ?????? - ????? ?????? 300 psi ?? ???? - ??? ???? ????? ????? ??????. ??? ????? ?? ????: ?????? ???? ???? ??????, ?? ?????? ?????? ???? ?????, ?? ????? ?????? ????? ???? ????? ?? ??? ??? ????. ????? ??? ????? ?????? ???? ?????? ???????? ??? ?? ???????? ?????????, ???????? ?????? ???????? ??????? ???? ?? ???? ???.
????? ????:
??? ???? ?-P_stall, ??? ???? ???? ????? (????, +300-800 psi). ????? ROP, ????? ???? ?????? ??? ???? ?????? ?????? ?? ??? ???? ?????.
?????? ???? ????? ???? ??????; ?????? MWD downlink ????? ??'? ???? ??? ?? ???????? ??? ???? ???.
???? ??? ???? ?? ??????, ???? ???? ????? ?-P_off ???? ???.
?????? ???????:
???? ?? ?-WOB ?? ??? ??? ????? ?? ????. ?? ????? ????? WOB ?'???? ???'.
????? ?? ?????? ????? ???? ????? ????? ??? ????? ?? ?????, ????? ??? ??? ???? ?? ?? ????? ???? ????? ?? ????? ?????????.
????? ??????? ??? ?????? ??? ???? ????? ??????.
????? ??????? ??????:
???? ?? ???? ???? ????? ?????? ?????? ??????? ?? ???? ?? ?????? ???????.
????? WOB ???. ????? ??????? ???????? ?? ???? ???, ?????? ??????? ???????, ?'????? ?? ?????????.
???? ??? ?????? ??????? ???? (????? ???????, ????? ??????) ???????? ?? ????? ΔP ???????? ?? ???? ?????? ??? ??? ?????.
????? ?????? ???? ???, ???? ?????: ?????? ??? ????, ?????? ????? ??????? ??'? ?????? ?? ????? ?? ????? ?????? ????? ???? ??? ???? ???? ????? ?? ??? ????.
??? ????? ????????
??? ????? ???????? ??? ?????? ?????? ??? ???? ???? ???? ?? ?-ROP ???????? ???????? ??? ????? ????? ??? ???? ?????. ?? ???? ??? ??? ???? ?????? ??????, ???? ????? ???'? ???? ????? ?? ?????? ??????. ???? ?????? ??????? ????? ??? ????? ?????, ??? ??????? ??????, ??? ??? ???? ??? ?????? ?? ΔP_drill 100-300 psi ???? ?-P_stall ???? ?????? ?????.
???? ?????? ?? ?????????:
??? P_off ?????? ???.
??? ?? P_stall ?? ??? ??????? WOB ??????.
??? ????????? ????? ΔP_opt ≈ P_stall ? 100 ?? ?300 psi (????? ??? ????? ?? ??? ???? ?????? ????????).
??? ?? ΔP_opt ????? ???? standpipe: P_target = P_off + ΔP_opt.
?????? ??? ????? ?? ??? ????? ????? ??? P_target, ????? WOB ???'? ??? ???? ??? ?????? ?? 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, ?????, ??'?) ??? ????? ?? ????? ?? ??????. ?? ???? ????, ???? ROP ???? ????, ??? ???? ?????? ????, ???? ?????? ????? ????? ???? ??? ??? - ?? ??????? ??????? ??? ???.