??? ?????? ?????? ?? ?????? PDC?
?????: 0 ????: ???? ????? ????? ???: 2025-02-07 ????: ?????
?????????
?????????? Polycrystalline Diamond Compact (PDC BIT) ???? ????? ??????? ??????, ?????? ?????? ??? ???. THE ????? PDC ???? ?????? ???? ???? ?????? ?????? ????? ?????, ??????? ?????????? ?????. ?????? ??????? ???? ???? ????????, ???? PDC ??????? ????? ????? ??? ????? ?????? ???, ???? ????? ???? ??????? ???? ??????? ???? ?? ????????.
???? ?????? ?????? ?? ???? ????? PDC ??? ?????? ?????? ?????? ??????, ????? ?????? ?????? ?????? ????? ????. ???? ?? ???? ????? ????? ?? ??????? ???????, ???????, ??????? ?????? ?????? ????? ???????? ?? ??????? ?? ????? PDC.
???? ??????? ?? ????? PDC
?????? ?????? ?????? ?? ??? PDC ?????? ????? ????? ??????? ?????? ???. ?? ???? ?????? ??? ???? ?? ???????, ????? ?? ?????? ?????? ?????? ????? ????? ????????.
????? ????
????? PDC ???? ??? ?????? ???????:
??? ?????? -????? ?????? ?? ??? ?- PDC, ?????? ???? ??? ????? ???? ?? ???? ??? ?????? ??? ???? ????, ????? ?????? ??????? ???? ????.
??????? ????? (????? PDC) - ????? ?????? ?? ????? ???? -??????, ??????? ?? ????? ?????? ?????? ?????? ?????? ???.
?????? ?????? ????????? - ?????? ???? ?? ?????? ?????? ??????? ???????.
???? ?? - ?????? ????? ?? ??? ???? ??????? ?? ??????? ??? ????? ???? ????? ?????? ?? ???? ????.
?????? ????? ?? ??????? ??????
?????? ?????? ?? ??? PDC ??????? ?????? PDC, ???????? ??????? ????? ???????? ?????? ??? ???? ???? ?????????. ??????? ??? ?? ??? ?????? ????? ???????? ?? ?????? ?????? ????:
???? ???? - ????? ??????? ?? ??????? ??? ????? ?? ????? ??????.
???? ???? ????? - ????? ????? ???? ???? ??????? ?? ??????? ?? ?????? ?????? ?? ?????????? ??????.
?????????? ?? ???? - ?????? ?????? ??????? ?? ????? ?? ??????? ?????? ?? ????.
????? ?????? ?????? ????????
?????? ?????????? ?????? ?? PDC ????? ????? ????? ?????? ?? ?????? ??????. ????? ??????? ????? ?????? ?????? ????:
???? ?? ??????? - ????? ??? ????? ????? ?????? ?????? ????.
??? ??????? ??????? - ?????? ?? ??????? ?????? ?? ????? ?? ???????.
?????? ?? ?????? - ????? ???????? ??? ??????? ??????.
??????? ????? ?? ????? PDC
?????? ?????? ?? ??? PDC ????? ????? ?? ????? ????? ??? ?? ????? ?? ?????, ?? ????? ???? ?????? ???????? ???? ??????? ????? ????. ???? ???? ?? ?????? ?????? ?????:
??????? ?? ????????
????? ????
???? ?????
????? ????? ??????? ?????? ??? ??? ?????? ????? ?????? ???? ?????? ?????? ??????, ?? ????? ?? ????? ?- PDC ??????? ???? ???? ????? ???????? ??????? ????? ????.
????? ???? ???????? ?? ?????? ??????
???? ?????? ??????? ?? ?????? ?????? ?? ??? PDC, ???? ???? ????, ????? ??????, ??????? ??????? ???????? ????????.
1. ???? ???? ??????? ????
???????? ?? ???? PDC ??? ???? ?????? ?????? ????? ?- PDC ???. ????? ????? ???????? ??????? ??????? ????? ????? ??????? ???? ????. ???????? ??????? ?????:
2. ?????? ????? ?????? ????
?????? ?? ????? PDC ????? ??????? ?????? ?????? ?? ?????? ??????. ??????? ???????? ???? ??????: ?????
| ?? ?????? |
?? ???????? |
| ?????? ???? |
?????? ????? ???? ????? ?? ??????? ??????? ???? ?? ????? ?????? ?? ????? ??????. |
| ????? ????? ????? |
????? ????? ???? ????? ?? ??????????, ????? ????? ????? ???? ????? ?? ???????. |
| ???? ???? |
?????? ?????? ???? ?????? ?????? ???? ????, ????? ????? ???? ??????? ????? ???? ????. |
3. ?????? ?????
????? ?? ?????? ????? ????? ?????? ????????? ?? ??? PDC. ??????? ?????? ??????:
???? ?? ?????? (WOB) - WOB ???? ???? ????? ?? ?????? ?? ???? ????? ?? ?????? ?? ????.
?????? ????? (RPM) - ????? ???? ???? ???? ?? ????? ?????? ?? ???? ?????? ?? ????? ????.
??? ????? ??? - ??? ????? ???? ????? ????? ???? ????? ???????.
4. ??????? ????????
???? ???????? ???? ????? ????? ??????? ?? ???????? ?? ???? ????? PDC. ?????? ????? ?????? ?????? ?????? ????????:
| ??? ???????? |
????? ?????? PDC ????? |
| ?????? ???? |
?????? ???? ?????, ?????? ????? ?????????. |
| ?????? ???????? ??? |
????? ???? ??????, ????? ???????? ????????. |
| ?????? ???? ??????? |
?????? ???????, ???? ?? ?? ???. |
?????????
THE PDC BIT ???? ????? ??????? ?????? ?? ?????? ?????? ????? ???, ?????? ?????? ??????? ????? ???????. ?? ??? ????? ????? PDC ???? ??????? ?????? ????? ?????? ?????, ??????? ?????? ????? ?????? ????? ?????? ????, ?????? ???????? ???? ?????? ???????.
???? ?????? ?????? ?? ???? ????? PDC ?????? ??????? ????? ???? ?????? ??????? ?????? ??????? ??????? ?????? ?????????? ?????. ??? ??????????? ?????? ??????, ??????? ?????? ?????? PDC ??????? ????? ??? ???? ?? ?????? ?????? ??????? ??????.
????? ??????
1. ?? ?????? ?????? ?????? ?????? ?? PDC?
????? ?? PDC ?????? ?????? ????? ?????? ????, ????? ?????? ?????? ?????? ???? ????? ???? ??????? ????? ???? ????, ?? ????? ???? ?????????? ??????? ????? ????.
2. ??? ??? ?????? PDC ??? ????
?????? PDC ?????? ?????? ?????, ???? ????? ?- PDC ??? ?????? ??? ?????? ??? ??? ???? ????, ??????? ??? ?????? ????? ????.
3. ???? ?????? ??????? ?? ???????? ?? ????? PDC?
????? ????? ?????? ???? ????, ????? ??????, ?????? ????? (WOB, RPM ?????? ???) ???????? ????????.
4. ??? ???? ?????? ???? ????? PDC ??? ???? ????????
???? ????? PDC ???????? ??????? ???? ?? ????????, ??????? ??????? ?? ?????? ??????? ?????? ??????? ?? ?????? ???? ???? ???????.
5. ???? ?????? ???? ?? PDC ?????? ?? ?????????
?????? ?????? ?? ??????, ??? ??????? ???????? ?? ??????, ????? ?????? ?- PDC ????? ?? ??????? ??????? ????? ?? ????? ??????.
