Pup Joint
Haɗin ƴan tsana shine calo ko bututu mai tsayin tsayi fiye da Range 1 tare da haɗin zaren iri ɗaya, ana amfani dashi don daidaita tsayin igiyoyin tubular zuwa ainihin abin da ake bukata.
An ƙera Haɗin Pup daga AISI 4145H ko 4140H-gyaran gami, zafi-biyya zuwa kewayon Brinell Hardness na 285-341 tare da ƙarancin ƙarfin tasirin Charpy "V" na 40 ft / lb a 70 ° F da inch ɗaya a ƙasa da farfajiya. .Ana magance zafi mai zafi zuwa 110,000 PSI mafi ƙarancin yawan amfanin ƙasa.Dukkanin haɗin gwiwa an lulluɓe su da phosphate don hana galling yayin gyaran farko.
Ana samun su a daidaitattun tsayin 5', 10', 15' da 20' tare da wasu saitunan akan buƙata.
Haɗin gwiwa na Pup da aka keɓe don aikace-aikacen Sabis na Sabis suna samuwa.PJ -110 PUP S sune Haɗin gwiwa na Sabis na Sabis ta amfani da kayan ASCOWELL C suna ba da ingantaccen juriya ga Damuwar Sulfide Cracking tare da ƙarfin yawan amfanin ƙasa.
Za mu iya ba da samfuran kirtani mai faɗi da na'urorin haɗi tare da daidaitaccen API ko babban aikin mallakar mallaka
haɗi don saduwa da mafi yawan buƙatun hakowa.
| Bayanin Haɗin gwiwa na Tubing Pup | |
| Waje Diamita | 1.05 ~ 4-1/2 in (26.67 ~ 114.3 mm) girman OD |
| Nauyi | Daidaitaccen bango ko bango mai nauyi |
| Tsawon | 2, 3, 4, 5, 6, 8, 10, 12 ft (tare da sauran tsayin da ake samu akan buƙata) |
| Daraja | H40, J55, L80, N80/Q, C90, T95, P110 |
| Haɗin kai | KU, NU |
| Daidaitawa | API 5CT, API 5B |
| Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa | |
| Waje Diamita | 4-1/2 ~ 20 in (114.3 ~ 508 mm) girman girman OD |
| Nauyi | Daidaitaccen bango ko bango mai nauyi |
| Tsawon | 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20 ft (tare da sauran tsayin da ake samu akan buƙata) |
| Daraja | H40, J55, K55, L80, N80/Q, C90, T95, P110, Q125 |
| Haɗin kai | BTC, STC, LTC |
| Daidaitawa | API 5CT, API 5B |
Dukkanin haɗin famfo ana yin su daga gyare-gyaren gami da zafin jiki na ƙarfe mai zafi zuwa kewayon Brinell Hardness na 285-341 tare da ƙaramin ƙarfin ƙarfin Charpy V-Notch na 40 ft-lbs a 70 ° F tabbas zuwa inch ɗaya a ƙasa da saman Haɗin na iya zama sanyi. birgima bayan yin injin, idan an buƙata Duk haɗin haɗin suna da rufin phos don hana galling yayin gyaran farko.
Girman lamba: 3 1/2"OD ~ 6~ 5/8" OD, Tsawon: 5', 10', 15', 20'
| Girman Suna - A (a) | Kayan aiki Haɗin gwiwar OD - B (a) | ID na haɗin gwiwar kayan aiki (ciki) | TJ Pin Tong - C (in) | TJ Box Tong - D (in) | Haɗin kai |
| 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 |
Makin Sabis mai tsami da daidai da G-105 da S-135 suna samuwa akan buƙata
Tsawon L (ft): 5;10;15;20
Ana samun wasu saitunan akan buƙata
Ana samun duk zaɓuɓɓukan hardbanding da shafi akan buƙata.
API Spec 5CT - Wannan Ma'auni yana ƙayyade yanayin isar da fasaha don bututun ƙarfe (casing, tubing da haɗin gwiwar pup), kayan haɗin gwiwa, kayan haɗin gwiwa da kayan haɗi da kuma kafa buƙatu don Matakan Ƙirar Samfura guda uku (PSL-1, PSL-2, PSL- 3).Abubuwan buƙatun PSL-1 sune tushen wannan Ma'auni.Abubuwan buƙatun waɗanda ke ayyana matakan ma'auni daban-daban na daidaitattun buƙatun fasaha don PSL-2 da PSL-3, don duk maki ban da H-40, L-80 9Cr da C110, suna ƙunshe a cikin Annex H.
Haɗin Sinadari
| Daidaitawa | Daraja | Abubuwan sinadaran（）） | |||||||||
| 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 | |
Kayan aikin injiniya
| Daraja | Nau'in | Jimlar tsawo ƙarƙashin kaya (%) | Ƙarfin bayarwa (minti) | Ƙarfin haɓaka (max) | Ƙarfin ƙarfi min Mpa | Hardness Max (HRC) | Hardness Max (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 | 9Cr | 0.5 | 552 | 655 | 655 | 23 | 241 |
| L80 | 13 Cr | 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 | Duka | 0.65 | 862 | 1034 | 931 | - | - |
Anti-lalacewa na kwandon man fetur an raba shi zuwa nau'i uku:
- Goge abin da ke hana lalatawa a bangon waje.
- Goga murfin hana lalata akan bangon ciki.
- Goge abin da ke hana lalata da sanyaya.
Tare da yin amfani da kwanon mai da haɗin gwiwa a cikin masana'antar hakar mai kamar su polar da marine.Yana buƙatar kayan aiki da tsarin haɗin gwiwa na pup petroleum, kuma dole ne ya kasance yana da kyakkyawar nodality, kyawawan kaddarorin jiki, ingantaccen sinadarai, da kewayon daidaita yanayin zafi.Idan ba za a iya yin rumbun mai ba, ya kamata a rufe shi da abin rufe fuska don taimaka masa ya jimre da mummunan yanayi.Ana amfani da suturar bangon waje don rage lalata na waje, kuma maganin hana lalata a bangon ciki shine don rage raguwa, rage lalata a cikin bututu, da kuma ƙara yawan man da ake hawa.Ana amfani da rufin hana lalata don jigilar ɗanyen mai da mai, da kuma rage zafin da ke fitowa daga bututun zuwa ƙasa.
Za a shafe saman waje (fantin) kuma a yi masa alama bisa ga ma'aunin API 5CT, an haɗa shi da katako, pallets, bel na ƙarfe ko wasu marufi kamar yadda abokan ciniki ke buƙata.
