Fè egzèsis kolye
Fè egzèsis kolye kòm youn nan eleman nan yon fisèl egzèsis se tubulaires trè endistriyèl yo itilize fè egzèsis nan tè bay pwa sou ti jan pou perçage.Li se itilize nan konjonksyon avèk tiyo fè egzèsis.Gen kalite Slick ak espiral groove sitou.Pwosesis fabrikasyon nou an sètifye dapre API spec 7-1.Se kolye egzèsis la te fè nan AISI 4145 H oswa 4145 H modifye asye alyaj.Twou yo trepann soti nan yon direksyon ki pa gen okenn dezakò.Tout kolye egzèsis yo trete chalè ak dite nan 285 a 341 BHN, ki garanti yon pous anba sifas tiyo a.
Kolye egzèsis ki pa mayetik ofri fòs ak dite pandan y ap anpeche entèferans mayetik ki ka afekte presizyon nan sondaj mayetik.Li se manifaktire soti nan materyèl asye espesyal ak pèmeyabilite ki ba, segondè pwopriyete mekanik ak rezistans siperyè nan krak korozyon.
Nou bay kolye egzèsis slick, kolye egzèsis espiral ak kolye egzèsis ki pa mayetik;gwosè yo soti nan 3-1/8 a 11 pous.Anplis kolye egzèsis nan tablo ki anba a, nou ka bay lòt kolye egzèsis nan demann kliyan yo.
| Atik | Non | Espiral oswa Slick | OD | ID | Zouti jwenti | Dyamèt bizo nan | Materyèl | Longè an jeneral | |
| in | in | Koneksyon | ft | ||||||
| 1 | Fè egzèsis kolye | Slick oswa espiral | 3.1/8 | 1.1/4 | NC26 | 2.3/8″SI | 3 | 4145H | 30 oswa 31 |
| 2 | Fè egzèsis kolye | Slick oswa espiral | 3.1/2 | 1.1/2 | NC26 | 2.3/8″SI | 4145H | 30 oswa 31 | |
| 3 | Fè egzèsis kolye | Slick oswa espiral | 4.1/8 | 2 | NC31-41 | 2.7/8″SI | 3.61/64 | 4145H | 30 oswa 31 |
| 4 | Fè egzèsis kolye | Slick oswa espiral | 4.3/4 | 2 | NC35-47 | 4.33/64 | 4145H | 30 oswa 31 | |
| 5 | Fè egzèsis kolye | Slick oswa espiral | 5 | 2.1/4 | NC38-50 | 3.1/2″SI | 4.49/64 | 4145H | 30 oswa 31 |
| 6 | Fè egzèsis kolye | Slick oswa espiral | 6 | 2.1/4 | NC44-60 | 5.11/16 | 4145H | 30 oswa 31 | |
| 7 | Fè egzèsis kolye | Slick oswa espiral | 6 | 2.13/16 | NC44-60 | 5.11/16 | 4145H | 30 oswa 31 | |
| 8 | Fè egzèsis kolye | Slick oswa espiral | 6.1/4 | 2.1/4 | NC44-62 | 5.7/8 | 4145H | 30 oswa 31 | |
| 9 | Fè egzèsis kolye | Slick oswa espiral | 6.1/4 | 2.13/16 | NC46-62 | 4″SI | 5.29/32 | 4145H | 30 oswa 31 |
| 10 | Fè egzèsis kolye | Slick oswa espiral | 6.1/2 | 2.1/4 | NC46-65 | 4″SI | 6.3/32 | 4145H | 30 oswa 31 |
| 11 | Fè egzèsis kolye | Slick oswa espiral | 6.1/2 | 2.13/16 | NC46-65 | 4″SI | 6.3/32 | 4145H | 30 oswa 31 |
| 12 | Fè egzèsis kolye | Slick oswa espiral | 6.3/4 | 2.1/4 | NC46-67 | 4″SI | 6.9/32 | 4145H | 30 oswa 31 |
| 13 | Fè egzèsis kolye | Slick oswa espiral | 7 | 2.1/4 | NC50-70 | 4.1/2″SI | 6.31/64 | 4145H | 30 oswa 31 |
| 14 | Fè egzèsis kolye | Slick oswa espiral | 7 | 2.13/16 | NC50-70 | 4.1/2″SI | 6.31/64 | 4145H | 30 oswa 31 |
| 15 | Fè egzèsis kolye | Slick oswa espiral | 7.1/4 | 2.13/16 | NC50-72 | 4.1/2″SI | 6.43/64 | 4145H | 30 oswa 31 |
| 16 | Fè egzèsis kolye | Slick oswa espiral | 7.3/4 | 2.13/16 | NC56-77 | 7.19/64 | 4145H | 30 oswa 31 | |
| 17 | Fè egzèsis kolye | Slick oswa espiral | 8 | 2.13/16 | NC56-80 | 7.31/64 | 4145H | 30 oswa 31 | |
| 18 | Fè egzèsis kolye | Slick oswa espiral | 8.1/4 | 2.13/16 | 6.5/8″REG | 7.45/64 | 4145H | 30 oswa 31 | |
| 19 | Fè egzèsis kolye | Slick oswa espiral | 9 | 2.13/16 | NC61-90 | 8.3/8 | 4145H | 30 oswa 31 | |
| 20 | Fè egzèsis kolye | Slick oswa espiral | 9.1/2 | 3 | 7.5/8″REG | 8.13/16 | 4145H | 30 oswa 31 | |
| 21 | Fè egzèsis kolye | Slick oswa espiral | 9.3/4 | 3 | NC70-97 | 9.5/32 | 4145H | 30 oswa 31 | |
| 22 | Fè egzèsis kolye | Slick oswa espiral | 10 | 3 | NC70-100 | 9.11/32 | 4145H | 30 oswa 31 | |
| 23 | Fè egzèsis kolye | Slick oswa espiral | 11 | 3 | 8.5/8″REG | 10.1/2 | 4145H | 30 oswa 31 | |
| Remak: | Si kliyan an gen nenpòt egzijans espesyal, pou egzanp konpoze, woule frèt, fè ak kraze, bandaj difisil (ARNCO 100XT ARNCO 300XT elatriye), kouch entèn (TK34 TK34PTC2000, elatriye), Pinch soulajman estrès, Bwat dèyè anwiye, Rekreyasyon asansè, glise Rekreyasyon tanpri ou lib pou kontakte nou. | ||||||||
| Ki pa Peye-Magetic Drill Collar | ||
| Klas | Minimòm fòs rupture | |
| psi | Mpa | |
| 1 | 90000 | 621 |
| 2 | 9000 | 621 |
| 3 | 115000 | 793 |
| ** Kolye egzèsis ki pa majetik ka Customized dapre konsepsyon kliyan an.Gwosè a tanpri al gade gwosè kolye egzèsis. | ||
| Espiral egzèsis kolye | |||||||||
| OD (nan) | 4 3/4 | 6 1/4 | 6 3/4 | 7 1/4 | 7 1/2 | 8 | 9 1/2 | 10 | 11 |
| Pwofondè koupe (pous) | 7/32 ± 1/32 | 9/32 ± 1/16 | 5/16 ± 1/16 | 32/11 ± 1/16 | 32/11 ± 1/16 | 3/8 ± 1/16 | 13/32 ± 3/32 | 7/16 ± 3/32 | 15/32 ± 3/32 |
| Anplasman espiral (pous) | 38 ±1 | 42 ±1 | 46 ±1 | 64 ±1 | 64 ±1 | 68 ±1 | 72 ±1 | 76 ±1 | 80 ±1 |
| ** Kolye egzèsis ka Customized dapre konsepsyon kliyan an. | |||||||||
Kolye egzèsis yo se yon jwenti entegral lou ki konstwi soti nan yon ba solid nan asye alyaj modifye AISI 4145H.?Kolye estanda egzèsis nou yo apwovizyone ak yon kondisyon fini sifas "tankou woule".?Tout ba estanda resevwa chalè-tretman ki bay yo ak pwopriyete mekanik ki nesesè yo.
Lè sa a, ba yo trepanned ak drifted.?Tout kolye egzèsis nou yo fabrike nan
akò ak API spec 7, Q1 ak pratik rekòmande 7G, jan sa aplikab.
Gwosè estanda, twou, ak koneksyon
| Fè egzèsis kolye Koneksyon gwosè ak kalite | Min. OD | raz | Longè | Fòs koube Rapò*** | Fè egzèsis kolye Wt. |
| (pous.) | (pous.) | (ft.) | (lb.) | ||
| NC 26 (2-3/8 IF) | 3-1/2 | 1-1/2 | 30 | 2.42:1 | 801 |
| NC 31 (2-7/8 IF) | 4-1/8 | 2 | 30 | 2.43:1 | 1041 |
| NC 38 (3-1/2 SI) | 4-3/4 | 2-1/4 | 31 | 1.85:1 | 1451 |
| NC 38 (3-1/2 SI) | 5 | 2-1/4 | 31 | 2.38:1 | 1652 |
| NC 44 | 6 | 2-1/4 | 31 | 2.49:1 | 2561 |
| NC 44 | 6 | 2-13/16 | 31 | 2.84:1 | 2353 |
| NC 44 | 6-1/4 | 2-1/4 | 31 | 2.91:1 | 2806 |
| NC 46 (4 SI) | 6-1/4 | 2-13/16 | 31 | 2.63:1 | 2598 |
| NC 46 (4 SI) | 6-1/2 | 2-1/4 | 31 | 2.76:1 | 3085 |
| NC 46 (4 SI) | 6-1/2 | 2-13/16 | 31 | 3.05:1 | 2877 |
| NC 46 (4 SI) | 6-3/4 | 2-1/4 | 31 | 3.18:1 | 3364 |
| NC 50 (4-1/2 SI) | 7 | 2-1/4 | 31 | 2.54:1 | 3643 |
| NC 50 (4-1/2 SI) | 7 | 2-13/16 | 31 | 2.73:1 | 3434 |
| NC 50 (4-1/2 SI) | 7-1/4 | 2-13/16 | 31 | 3.12:1 | 3714 |
| NC 56 | 8 | 2-13/16 | 31 | 3.02:1 | 4675 |
| 6-5/8 REG. | 8 | 2-13/16 | 31 | 2.60:1 | 4675 |
| 6-5/8 REG. | 8-1/4 | 2-13/16 | 31 | 2.93:1 | 5016 |
| 7-5/8 REG. | 9-1/2 | 3 | 31 | 2.81:1 | 6727 |
| 7-5/8 REG.** | 9-3/4 | 3 | 31 | 3.09:1 | 7130 |
| 8-5/8 REG.** | 11 | 3 | 30 | 2.78:1 | 8970 |
| ** Fè fas a koupl ki ba *** Pwopòsyon bwat ak modil seksyon pin – Gade API RP7G pou plis detay Remak: Lòt gwosè ak koneksyon ki disponib kòm byen ke nenpòt lòt karakteristik opsyonèl ki nan lis | |||||
| Pwopriyete mekanik | ||||||
| TTT | Sede fòs 0.2Mpa | Fòs rupture b Mpa | elongasyon 4% | Dite (Brinell) | VALÈ IMPACT(CHAPPY-V) | |
| mm | an pous | |||||
| 79.4-171.4 | 3 1/8-6 3/4 | ≥ 758 | ≥ 965 | ≥ 13 | 285-341 | ≥ 54 |
| 177.8-279.4 | 7-11 | ≥ 689 | ||||
