Pup Apapọ
Isopọpọ pup jẹ casing tabi ọpọn gigun ti o kuru ju Ibiti 1 pẹlu asopọ o tẹle ara kanna, ti a lo lati ṣatunṣe gigun ti awọn okun tubular si ibeere gangan rẹ.
Pup Joints ti wa ni iṣelọpọ lati AISI 4145H tabi 4140H-atunṣe alloy, ti a ṣe itọju ooru si iwọn Brinell Hardness ti 285-341 pẹlu ogbontarigi Charpy “V” o kere ju agbara ipa ti 40 ft / lb ni 70 ° F ati inch kan ni isalẹ dada .Awọn isẹpo pup jẹ itọju ooru si 110,000 PSI ikore ti o kere ju.Gbogbo awọn asopọ jẹ fosifeti ti a bo lati ṣe idiwọ galling lakoko ṣiṣe-ibẹrẹ.
Wọn wa ni awọn ipari gigun ti 5', 10', 15' ati 20' pẹlu awọn atunto miiran lori ibeere.
Integral Pup Joints igbẹhin si awọn ohun elo Iṣẹ Ekan wa.PJ -110 PUP S jẹ Asopọmọra Pup Iṣẹ Ekan nipa lilo ohun elo ASCOWELL C ti n pese imudara ilọsiwaju si Wahala Sulfide Cracking pẹlu agbara ikore giga.
A le funni ni ọpọlọpọ awọn ọja okun liluho ati awọn ẹya ẹrọ pẹlu API boṣewa tabi iṣẹ giga ohun-ini
awọn asopọ lati pade awọn ibeere liluho ti o nbeere julọ.
| Tubing Pup Apapọ pato | |
| Ita Opin | 1.05 ~ 4-1/2 in (26.67 ~ 114.3 mm) iwọn OD |
| Iwọn | Standard tabi Eru Odi |
| Gigun | 2, 3, 4, 5, 6, 8, 10, 12 ft (pẹlu awọn gigun miiran ti o wa lori ibeere) |
| Ipele | H40, J55, L80, N80/Q, C90, T95, P110 |
| Asopọmọra | EU, NUE |
| Standard | API 5CT, API 5B |
| Casing Pup Apapọ pato | |
| Ita Opin | 4-1/2 ~ 20 in (114.3 ~ 508 mm) iwọn onipin OD |
| Iwọn | Standard tabi Eru Odi |
| Gigun | 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20 ft (pẹlu awọn gigun miiran ti o wa lori ibeere) |
| Ipele | H40, J55, K55, L80, N80/Q, C90, T95, P110, Q125 |
| Asopọmọra | BTC, STC, LTC |
| Standard | API 5CT, API 5B |
Gbogbo awọn isẹpo fifa ni a ṣe lati inu ooru alloy alloy ti a ṣe atunṣe si iwọn Brinell Hardness ti 285-341 pẹlu Charpy V-Notch ti o kere ju ipa ipa ti 40 ft-lbs ni 70 ° F ni idaniloju si inch kan ni isalẹ awọn isopọ le jẹ tutu. yiyi lẹhin ẹrọ, ti o ba beere fun Gbogbo awọn asopọ ti wa ni phos-ti a bo lati ṣe idiwọ galling lakoko ṣiṣe-akọkọ
Iwọn orukọ: 3 1/2"OD ~ 6~ 5/8" OD, Gigun: 5′, 10′, 15′, 20′
| Iwọn Aṣoju - A (ni) | Irinṣẹ Apapọ OD – B (ninu) | ID Ijọpọ Irinṣẹ (ninu) | TJ Pin Tong – C (ni) | TJ Box Tong – D (ni) | Asopọmọra |
| 2-3/8 | 3-3/8 | 1-1/2 | 9 | 12 | NC26 |
| 2-7/8 | 4-1/8 | 2-1/8 | 9 | 11 | NC31 |
| 3-1/2 | 4-3/4 | 2-9/16 | 10 | 12-1/2 | NC38 |
| 3-1/2 | 5 | 2-1/8 | 10 | 12-1/2 | NC38 |
| 4 | 5-1/4 | 2-11/16 | 9 | 12 | NC40 |
| 4-1/2 | 6-1/4 | 3 | 9 | 12 | NC46 |
| 5 | 6-1/2 | 3-1/4 | 9 | 12 | NC50 |
| 5 | 6-5/8 | 2-3/4 | 9 | 12 | NC50 |
| 5 | 6-5/8 | 3-1/4 | 9 | 12 | NC50 |
| 5-1/2 | 7-1/4 | 3-1/2 | 8 | 10 | 5-1/2 FH |
| 5-1/2 | 7-1/2 | 3-1/2 | 10 | 12 | 5-1/2 FH |
| 6-5/8 | 8-1/2 | 4-1/4 | 8 | 10 | 6-5/8 FH |
| 6-5/8 | 8 | 5 | 8 | 10 | 6-5/8 FH |
Ekan Service onipò ati deede si G-105 ati S-135 wa lori ìbéèrè
Gigun L (ft): 5;10;15;20
Awọn atunto miiran wa lori ibeere
Gbogbo hardbanding ati bo awọn aṣayan wa lori ìbéèrè.
API Spec 5CT – Iwọnwọn yii ṣalaye awọn ipo ifijiṣẹ imọ-ẹrọ fun awọn paipu irin (casing, ọpọn ati awọn isẹpo pup), iṣura idapọmọra, ohun elo idapọ ati ohun elo ẹya ẹrọ ati ṣeto awọn ibeere fun Awọn ipele Ipesi Ọja mẹta (PSL-1, PSL-2, PSL- 3).Awọn ibeere fun PSL-1 jẹ ipilẹ ti Ipele yii.Awọn ibeere ti o ṣalaye awọn ipele oriṣiriṣi ti awọn ibeere imọ-ẹrọ boṣewa fun PSL-2 ati PSL-3, fun gbogbo Awọn giredi ayafi H-40, L-80 9Cr ati C110, wa ninu Annex H.
Kemikali Tiwqn
| Standard | Ipele | Awọn akojọpọ kemikali(（）) | |||||||||
| API SPEC 5CT | J55 | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V |
| K55 | 0.34～0.39 | 0.20～0.35 | 1.25～1.50 | ≤0.020 | ≤0.015 | ≤0.15 | ≤0.20 | ≤0.20 | / | / | |
| N80 | 0.34～0.38 | 0.20～0.35 | 1.45～1.70 | ≤0.020 | ≤0.015 | ≤0.15 | / | / | / | 0.11～0.16 | |
| L80 | 0.15～0.22 | ≤1.00 | 0.25～1.00 | ≤0.020 | ≤0.010 | 12.0～14.0 | ≤0.20 | ≤0.20 | / | / | |
| P110 | 0.26～0.395 | 0.17～0.37 | 0.40～0.70 | ≤0.020 | ≤0.010 | 0.80～1.10 | ≤0.20 | ≤0.20 | 0.15～0.25 | ≤0.08 | |
Darí-ini
| Ipele | Iru | Lapapọ elongation labẹ ẹru (%) | Agbara ikore (iṣẹju) | Agbara ikore (o pọju) | Agbara fifẹ min Mpa | Lile ti o pọju (HRC) | Lile ti o pọju (HBW) |
| J55 | - | 0.5 | 379 | 552 | 517 | - | - |
| K55 | - | 0.5 | 379 | 552 | 655 | - | - |
| N80 | 1 | 0.5 | 552 | 758 | 689 | - | - |
| N80 | Q | 0.5 | 552 | 758 | 689 | - | - |
| L80 | 1 | 0.5 | 552 | 655 | 655 | 23 | 241 |
| L80 | 9Kr | 0.5 | 552 | 655 | 655 | 23 | 241 |
| L80 | 13 Kr | 0.5 | 552 | 655 | 655 | 23 | 241 |
| C90 | - | 0.5 | 621 | 724 | 689 | 25.4 | 255 |
| C95 | - | 0.5 | 655 | 758 | 724 | - | - |
| T95 | - | 0.5 | 655 | 758 | 724 | 25.4 | 255 |
| P110 | - | 0.6 | 758 | 965 | 862 | - | - |
| Q125 | Gbogbo | 0.65 | 862 | 1034 | 931 | - | - |
Anti-ibajẹ ti epo epo epo ni akọkọ pin si awọn oriṣi mẹta:
- Fọ aṣọ apanirun ti o lodi si ogiri ita.
- Fẹlẹ ti a bo egboogi-ibajẹ lori ogiri inu.
- Fẹlẹ awọn egboogi-ibajẹ ati itutu agba.
Pẹlu lilo awọn casings epo ati isẹpo pup ni awọn ile-iṣẹ isediwon epo lile gẹgẹbi pola ati omi okun.O nilo ohun elo ati eto ti apapọ epo epo, ati pe o gbọdọ ni nodality ti o dara, awọn ohun-ini ti ara ti o dara julọ, awọn ohun-ini kemikali iduroṣinṣin, ati iwọn iwọn otutu pupọ.Ti a ko ba le ṣe apoti epo, o yẹ ki o fi awọ-ara ti o lodi si ipata lati ṣe iranlọwọ fun u lati koju agbegbe ti o lagbara.Aṣọ ti o wa lori odi ita ni a lo lati dinku ibajẹ ita gbangba, ati pe ideri egboogi-ipata lori ogiri inu ni lati dinku idinkuro, dinku ibajẹ ninu paipu, ati mu iye epo ti a gbe.Apo idabobo ti o lodi si ibajẹ ni a lo lati gbe epo robi ati epo epo, ati dinku ooru ti o jade lati opo gigun ti epo si ile.
Oju ita yoo jẹ ti a bo (ya) ati samisi ni ibamu si boṣewa API 5CT, ti o ni idapọ pẹlu awọn apoti igi, pallets, beliti irin tabi apoti miiran bi awọn alabara nilo.
