??? ?????? ??? ????? ?? ??? ????
????? 0 ? ???? ???? ???? ????? ??? 2025-12-02 ??? ???
???
??????? ??? ????? ????? ???? ??? ??? ???????? ???? ??? ?????? ????? ??? ??????? ???? ?????? ??? ????????? ???? ???? ?????? ?????? ???? ???? ????? ??????? ????? ??????? ????? ?? ?????? ??? ?????? ??? ??? ???? ???? ????? ?? ?? ????? ????? ?????
??? ??? ??? ?? ??? ???? ??? ????? ?? ????? ????? ??? - ????? ????? ?? ??????? ????? ????? ?????? ??? ????? ????? ????? ?? ???????? ???? ????? ??? ??? ?? ????? ??? ??????? ?????? ?? ???
??? ??? ?? ???? ????? ?? ????? ????? ????? ?????? ????? ??? ???? ?????? ?? ??????? ??? ?? ??????? ??????? ????? ???? ??????? ???? ????? ??????? ???? ??????? ?????? ?????? ?? ???? ??? ???????? ??????? - ?? ??? ????? ??? ?????? ??? ??? ?????? ???? ????
???? ???
??????? ????? ????? ???? ???? (BHA) ??? ??? ??? ??? ??????? ??????? ?????? ?? ????? ????? ?????? ??????
???? ???? ??????? ???????? ?????????? ???????? ???????? ???????????? ?? ??? ???? ?????? ????
???????? ????? ??? ?? ????? ???? ??????? ??? ?? ????? ???? ???? ?????
???? ????? ??? ??? ?????? ??? ?? ?? ????? ??? ?? ????? ????? ???? ?? ?????? ????? ??? ????
?? ???? ?????? ??????? ???? ????? ?? ?????? ??????? ????? ???? ?????
?? ?? ???? ????? ????? ?? ??????
????? Blade ??? Stabilizer
????? ??? ??? ????? ???? ??? ???? ??, ??? ??? ??? ???? ?? ????? ??? ??????? ???? ??????.
??????-
??????? ? ??? ?????? ??? ?????? ???? ??? ???
?????? Blade ??? Stabilizer
??? ????, ???? ????? ??? ?? ??????, ??? ??? ?? ?????? ???? ???? ??? ?????.
??????-
???????: ?????-???? ???, ????? ?????
??? ???? ???? ??? ?????
???? ??????? ????? ??? ??? ???? ??? ???????? ???? ??? ???? ???? -???? ?? ??? ??? ?????? ????????
??????-
??????? ? ???? ??????? ???? ?? ???? ????
??? ???? Blade Drilling Stabilizer
????? ????? ???, ?? ??? ????? ????? ?? ??????? ?? ??????? ??? ????? ?????.
??????-
??????? ? ???? ????? ????? ????? ???? ???? ?????
???????? ??? ?????
???? ??????? ????? ??????? ??? ???? ????? ??? ??????? ????? ?? ????? ????? ????? ??? ?? ???????? ??? ?????
??????-
????????: ????? ?? ???? ??? ????
??? ??? ??? ??? ?????
??? ???? ?????? ???? ???? ???? ????? ??? ???? ?? ??? ?? ????? ?? ????? ??? ??? ????? ????? ??? ????? ?? ???????
??????-
??????? ? ???? ????? ????? ?????
??? ????? ????? ?? ???? ???
?????? ??? ?????
???????? ??? ??????????-?? ????? ?? ??? ?? ???? ??????? ????? ????? ?? ??? ????? ??????
?????-
?????? ??? Stabilizer
??????? ??????? ?? ???? ?????? ????-?????? ??????? ????? ????? ????? ?? ???? ???? ???????? ??? ????? ??????
?????-
????-??? (WOB) ????? ????
????? ?????? ?????? ?????
??????? ?????? ????? ??????
Blade ??? ?????
???? ???? ?????? ?? ???? ???? ?????? ????? ????? ???????
| ? Blade Type |
Application |
Pros |
Cons |
| ?? ?? ???? |
?? ?? ????? |
??? ???, ????? ??? |
??????? ????? ??? ??? ???? |
| Spiral Blades |
??????? ??? ????? ????? |
???? ????? ????? |
???? ????? ?? |
| Chevron Blades |
???? ???? |
???? ????? ???? |
????? ???? ?? ????? ????? |
??? ??? ?? ???? ???????? ??????? ?? ????? ??? ?????? ?????
Hardfacing ?????
?????? ????-????? ???? ?? ??? ??? ?? ?????? ?????? ??? ??????? ??? ?? ?????? ????? ??????? ?????:
Tungsten carbide : ????? ????
?????-????? ????? : ????? ????? ????
???? ?? ?????? ???? ?- ???? ?????
??? ???? ???
????? ?? ?? ??????? ??????? ????? ??? ??? ??? ???? ??? ???? ?? ????? ??????
????? ????
??? Stabilizer ???? ??? ??? ?? ??? ??? ?????
????? ????? ?? ????? ??? ????? ?????? ??? ???? ????? ??????-
1. ????? ????? ?????
BHA? ???? ?????? ??????? ??? ???? ?? ??????? ??????? ??? ????? ???? ?? ????? ??? ??????
2. Tool ?? Bit Wear? ?????
??? ???? ?? ?? ?????? ??????? ???????? ??? ?????? ?????? ?? ?? MWD ??????.
3. ?????? ????? ?????
Spiral ??? chevron blades ???? ????? ?????, ??? ?????? ???? ???? ?????? ????.
4. ????? ??? ????? (ROP)
????? ???? ???? WOB ????? ?????? ROP ? ????? ?????? ??? ?? ???????
Stabilizer ??????? ????
| ?? |
?? Stabilizer |
| ? ROP ??? ?20-35% ??? |
?? ?? ????? ??? |
| 40% ??? ???? ???? |
????? ???? ????? |
| ? NPT (????? ??) 30% ??? |
???? ??? ?????? |
???? ????? ??? ??????
?? ??? ????? ???? ??????? ?????? ??? ??? ????:
1. ????? ????
2. ??? ???
???????? ?? (??? ?????) ????? ???? ??? ?? ????? ????? ??? ???? ?????? ????? ?????? ????, ???? ??? ??? ?????? ??? ????? ?????.
3. ????? ????
4. ???? ?? ????? ??? ??
??? ???? ????? ??????? ?? ???? ???? ???? ????? ??? ???? ????? ??? ???? ?? ?????
5. ????? ??????
?????? ? BHA ??? ?? ???? ???? ?????? ????? ?MWD/LWD ?????? ?? ??? ???? ???
?????
???? ?????? ?????? ??? ??? ?? - ?????? ??????? ??? ????? ?? ????? ??? ??? ??? ??????? ????? ??? ???? ?? ???? ????? ????? ?????? ?????? ?????? ????? ??? ?????? ???? ?????? ?? ????? ?? ???? ????? ??????
?????? ?????? ???? ????? ???? ???????? ?? ???????? ?? ????? ????? ???? ???? ???? ?? ??????? ????? ????? ?? ???? ???? ????? ????? ??? ?? ?? ???? ???
?????? ????? ?????
? 1? ?????? ????? ????? ??? ??? ???
???? ??? ??? ????? ? 500-1,000 ??? ???? ??? ????, ??? ???? ???? ?? ???? ??? ?????.
Q2: BHA ??? ???? ??? ????? ???? ??????
??? ??????-?? ?? ????-?????? ???????? ????? ????? ????? ????? ?? ????? ??????
Q3? ?????? ?? ???? ???? ??? ???? ???? ???
????? BHA ? ?????? ???? ?? ?????? ???? ????? ??? ???????? ????? ??????? ??? ??? ????? ????? ????? ???????
? 4? ??? ????? ???? ?? ???? ???? ???? ??????
???? ??? ??? ????? ????? ??? ????? ??? ?? ???? ??? ?????? ??? ??? ??????? ?????? ?????
Q5: ??????? ?? ??? ?? ???? ??????
???? ?????? ??????? ?? ????? ?????? NDT (??? ???? ????) ??300-500 ???? ??????