PDC bit ti a lo fun ifojusọna geoloical, idagbasoke ti epo ati gaasi, awọn kanga omi liluho, awọn ihò bugbamu ati ṣiṣe awọn ihò fun wiwa ile jigijigi, imọ-ẹrọ ikole.ni bayi awọn oriṣi 2 wa: Matrix ati Ara Irin.
PDC lu bit jẹ ohun elo lile nla ni idapo pẹlu diamond ati alloy lile labẹ iwọn otutu giga.Kii ṣe nikan ni awọn anfani ti lile ati ti o tọ lati diamond, ṣugbọn tun ni awọn anfani ti resistance ipa giga ati abẹfẹlẹ nla lati alloy lile.O ṣe ilọsiwaju iṣẹ liluho pupọ ati pe o jẹ iwọn liluho pipe fun iṣẹ liluho ti alabọde & lile bi daradara bi apata lile lile.
Eto gige jẹ iwọntunwọnsi agbara ati abẹfẹlẹ bit jẹ apẹrẹ asymmetrically ki ẹru lori bit jẹ iwọntunwọnsi ti o mu iduroṣinṣin to dara julọ ti bit naa.
Olupin akọkọ jẹ awọn gige iṣẹ ṣiṣe giga PDC lati rii daju igbesi aye iṣẹ ti bit lakoko imudarasi ROP.
Ifihan gige jẹ iṣapeye lati rii daju pe bit epo le ṣaṣeyọri ROP ti o ga julọ jẹ asọ si awọn agbekalẹ alabọde
Awọn olutọpa mọnamọna jẹ apẹrẹ lati jẹ ki bit ti o lagbara lati liluho nipasẹ awọn iṣelọpọ pẹlu awọn olutapa lile
Eto hydraulic ti bit ti wa ni iṣapeye nipa lilo imọ-ẹrọ kikopa ilana ṣiṣan ti o ni agbara lati jẹki mimọ ati awọn ipa itutu agbaiye ti bit lati ṣe idiwọ imunadoko diẹ lati bọọlu.
Ara Matrix PDC Drill Bits:
Ọja: Matrix body PDC lu die-die
Iyẹ: 3 iyẹ, 4 iyẹ, 5 iyẹ, 6 iyẹ
Ipo: Brand titun matrix body PDC lu bit
Liluho Ibiyi: Asọ to lile apata Ibiyi
Ohun elo: Kanga omi kanga, kanga epo, igbẹ kanga irin
Asopọ: API reg pin/ o tẹle apoti
Awọ: Blue, Golden, Silvery
Ara Matrix PDC Drill Bits Awọn pato:
| Iwọn (Inṣi) | Iwọn (mm) | Std.API o tẹle ara | iwuwo isunmọ (kgs) |
| 2-3/8 | 60 | Ti kii-std. | 1.3 |
| 2-1/2 | 63.5 | Ti kii-std. | 1.5 |
| 3 | 76 | Ti kii-std. | 2 |
| 3-1/2 | 89 | Ti kii-std. | 3.5 |
| 3-7/8 | 98.4 | 2-3/8" | 5 |
| 4 | 102 | 2-3/8" | 5.5 |
| 4-1/4 | 108 | 2-3/8" | 6.5 |
| 4-5/8 | 117.5 | 2-7/8" | 8 |
| 5-1/4 | 133 | 2-7/8" | 11 |
| 5-5/8 | 142.9 | 3-1/2" | 13 |
| 5-7/8 | 149.2 | 3-1/2" | 14 |
| 6 | 152 | 3-1/2" | 17 |
| 6-1/8 | 155.6 | 3-1/2" | 18 |
| 6-1/4 | 159.3 | 3-1/2" | 20 |
| 6-1/2 | 165 | 3-1/2" | 22 |
| 7-1/2 | 190.5 | 4-1/2" | 31 |
| 7-5/8 | 193.7 | 4-1/2" | 32 |
| 7-7/8 | 200 | 4-1/2" | 35 |
| 8-1/2 | 215.9 | 4-1/2" | 42 |
| 8-5/8 | 219 | 4-1/2" | 44 |
| 8-3/4 | 222.3 | 4-1/2" | 45 |
| 9-1/2 | 241.3 | 6-5/8" | 60 |
| 9-5/8 | 244.5 | 6-5/8" | 65 |
| 9-3/4 | 247.7 | 6-5/8" | 70 |
| 9-7/8 | 250.8 | 6-5/8" | 75 |
| 10-5/8 | 270 | 6-5/8" | 82 |
| 11-5/8 | 295 | 6-5/8" | 90 |
| 12-1/4 | 311.2 | 6-5/8" | 98 |
| 13-5/8 | 346.1 | 6-5/8" | 134 |
| 15-1/2 | 394 | 6-5/8" | 190 |
| 16 | 406.4 | 6-5/8" | 200 |
| 17-1/2 | 444.5 | 7-5/8" | 251 |
| 20 | 508 | 7-5/8" | 300 |
| 24 | 610 | 7-5/8" | 600 |
| 26 | 660.4 | 7-5/8" | 700 |
| Opoiye ibere ti o kere julọ | N/A |
| Iye owo | |
| Awọn alaye apoti | Standard Export Ifijiṣẹ Package |
| Akoko Ifijiṣẹ | 7 ọjọ |
| Awọn ofin sisan | T/T |
| Agbara Ipese | Da lori Apejọ Alaye |
