Prif Nodweddion
1. Mae Tricone addas ar gyfer unrhyw ffurfio creigiau
2. Tricone bit yn amlbwrpas a gall ymdrin â newid ffurfiannau
3. Mae Tri Cones am bris rhesymol, yn para'n hir ac mae ganddynt gyfradd drilio effeithlon
4. Mae gan y conau rholer Bearings wedi'u selio diwedd uchel;carbid twngsten o ansawdd uchel iawn ac amddiffyniad mesurydd diemwnt trwy gydol y darn dril yn ogystal â wyneb caled cynffon y sgert a hydroleg wedi'i optimeiddio.Mae'r darnau drilio côn rholio hyn wedi'u cynllunio i fynd i ddyfnderoedd eithafol mewn amodau eithafol ac mewn sefyllfaoedd lle na allant fethu.
Adeiledd darnau tricôn
Esboniad manwl o god model bit dril
1- Darn Dannedd Melin, ffurfiad meddal (cryfder cywasgol isel, driladwyedd uchel)
2- Darn Dannedd Melin, ffurfiad caled canolig i ganolig (cryfder cywasgol uchel)
3- Darn Dannedd Melino, Caled, Sgraffinio neu Gymedrol Sgraffinio
4- Mewnosod Darn Dannedd, ffurfiad meddal (cryfder cywasgol isel, driladwyedd uchel)
5- Mewnosod Darn Dannedd, ffurfiad caled meddal i ganolig (cryfder cywasgol isel)
6- Mewnosod Darn Dannedd, ffurfiad caled canolig (cryfder cywasgol uchel)
7- Mewnosod Darn Dannedd, Caled, Sgraffinio neu Gymedrol Sgraffinio
8- Mewnosod Tooth Bit, ffurfiad hynod o galed, sgraffiniol iawn
Canllawiau Dewis Bit Tricone
IADC | WOB(KN/mm) | RPM(r/mun) | FFURFIADAU PERTHNASOL |
114/116/117 | 0.3 ~ 0.75 | 180 ~ 60 | Ffurfiannau meddal iawn gyda chryfder cywasgol isel a driladwyedd uchel, fel clai, carreg laid, sialc, ac ati. |
124/126/127 | 0.3 ~ 0.85 | 180 ~ 60 | Ffurfiannau meddal gyda chryfder cywasgol isel a driladwyedd uchel, fel carreg laid, gypswm, halen, calchfaen meddal, ac ati. |
134/135/136/137 | 0.3 ~ 0.95 | 150 ~ 60 | Ffurfiannau meddal i ganolig gyda chryfder cywasgol isel a driladwyedd uchel, megis siâl meddal canolig, gypswm caled, calchfaen meddal canolig, tywodfaen meddal canolig, ffurfiad meddal gyda rhyngwely caletach, ac ati. |
214/215/216/217 | 0.35 ~ 0.95 | 150 ~ 60 | Ffurfiannau canolig gyda chryfder cywasgu uchel, megis siâl meddal canolig, gypswm caled, calchfaen meddal canolig, tywodfaen meddal canolig, ffurfiad meddal gyda rhyngwely caletach, ac ati. |
227 | 0.35 ~ 0.95 | 150 ~ 50 | Ffurfiannau caled canolig gyda chryfder cywasgol uchel, megis siâl sgraffiniol, calchfaen, tywodfaen, dolomit, gypswm caled, marmor, ac ati |
Sylwer: Ni ddylid defnyddio terfynau uchaf WOB ac RPM yn y tabl uchod ar yr un pryd. |
Canllawiau Dewis Bits triconeMath Dannedd Darnau Tricone
Maint Darnau
Maint Did | API REG PIN | Torque | Pwysau | |
Modfedd | mm | Modfedd | KN.M | Kgs |
3 3/8 | 85.7 | 2 3/8 | 4.1-4.7 | 4.0-6.0 |
3 1/2 | 88.9 | 4.2-6.2 | ||
3 7/8 | 98.4 | 4.8-6.8 | ||
4 1/4 | 108 | 5.0-7.5 | ||
4 1/2 | 114.3 | 5.4-8.0 | ||
4 5/8 | 117.5 | 2 7/8 | 6.1-7.5 | 7.5-8.0 |
4 3/4 | 120.7 | 7.5-8.0 | ||
5 1/8 | 130.2 | 3 1/2 | 9.5-12.2 | 10.3-11.5 |
5 1/4 | 133.4 | 10.7-12.0 | ||
5 5/8 | 142.9 | 12.6-13.5 | ||
5 7/8 | 149.2 | 13.2-13.5 | ||
6 | 152.4 | 13.6-14.5 | ||
6 1/8 | 155.6 | 14.0-15.0 | ||
6 1/4 | 158.8 | 14.4-18.0 | ||
6 1/2 | 165.1 | 14.5-20.0 | ||
6 3/4 | 171.5 | 20.0-22.0 | ||
7 1/2 | 190.5 | 4 1/2 | 16.3-21.7 | 28.0-32.0 |
7 5/8 | 193.7 | 32.3-34.0 | ||
7 7/8 | 200 | 33.2-35.0 | ||
8 3/8 | 212.7 | 38.5-41.5 | ||
8 1/2 | 215.9 | 39.0-42.0 | ||
8 5/8 | 219.1 | 40.5-42.5 | ||
8 3/4 | 222.3 | 40.8-43.0 | ||
9 1/2 | 241.3 | 6 5/8 | 38-43.4 | 61.5-64.0 |
9 5/8 | 244.5 | 61.8-65.0 | ||
9 7/8 | 250.8 | 62.0-67.0 | ||
10 | 254 | 68.0-75.0 | ||
10 1/2 | 266.7 | 72.0-80.0 | ||
10 5/8 | 269.9 | 72.0-80.0 | ||
11 1/2 | 292.1 | 79.0-90.0 | ||
11 5/8 | 295.3 | 79.0-90.0 | ||
12 1/4 | 311.2 | 95.0-102. | ||
12 3/8 | 314.3 | 95.0-102.2 | ||
12 1/2 | 317.5 | 96.0-103.0 | ||
13 1/2 | 342.9 | 105.0-134.0 | ||
13 5/8 | 346.1 | 108.0-137.0 | ||
14 3/4 | 374.7 | 7 5/8 | 46.1-54.2 | 140.0-160.0 |
15 | 381 | 145.0-165.0 | ||
15 1/2 | 393.7 | 160.0-180.0 | ||
16 | 406.4 | 200.0-220.0 | ||
17 1/2 | 444.5 | 260.0-280.0 | ||
26 | 660.4 | 725.0-780.0 |
PECYN TRICONE BITS
Isafswm Nifer Archeb | Amh |
Pris | |
Manylion Pecynnu | Pecyn Cyflenwi Allforio Safonol |
Amser Cyflenwi | 7 diwrnod |
Telerau Talu | T/T |
Gallu Cyflenwi | Yn seiliedig ar Orchymyn Manwl |