Paip mar bur
Rang' mar duong': OD 2 3/8" - 6 5/8"
Gred: E75, X95, G105, S135
Bor: Bor 1 (fut 18-22), Bor 2 (fut 27-30), Bor 3 (fut 38-45)
Kido mag ich wang': IU, EU, IEU
Tudruok: API NC, KA, REG, FH; goke ariyo - ma nigi nengo maduong' yudore
Gik ma oting’o: Liet- chuma ma olosi gi liet, ng’wech- joints mag gige tich ma olosi, yiero mar keto gik moko matek
Tiyo gi: Bur madongo, HPHT, rigs ma ni e nam, goyo bur ma ochung’ tir
Paip mar Dril en ang'o?
Paip mar goro<2Zepa> en ng’at ma nigi ng’injo mar chuma ma nigi giko ma ok ng’injo kendo ma nigi gik ma ng’injo ma ng’injo, ma olosi kendo otim nonro kaluwore gi API Spec 5DP mondo ng’injo onyalo geng’o yie, ng’injo, kendo loso geno kapok paip ochopo e rig.
Kaka ng’at ma loso paip mag ng’ado pi, paip mar Octal keto pachne kuom gik ma nyalo geng’o ketho ma nyalo geng’ogo, ng’ado gik moko kaka gik moko, kod rekod mag ng’ado pi nikech thoth rig delay chakore e tudruok, to ok e ringre paip. 7-1 mar gik ma itiyogo e ng’ado lowo, kod API mar 7-2 mar tudruok mag gige tich. Mae miyo bedo gi teko mar masin, bedo gi nyalo mar ng’iyo gik moko kaka owinjore, kendo bedo gi nyalo mar lokore gi gige ng’ado lowo mag piny mangima.
Kaluwore gi weche mag nyieo madier, pek mag paip mag goyo bur ok chakre piny-gichako giPSL/gred ma ok ler, tudruok ma ok chalre/joint mag gige tich, kod rekod mag rang'iny ma ongema dwoko piny cheke mabiro kendo loso rig-deko e bath. Oktal chiwo paip mar goyo bur mar API 5DP kakayie - paket moikore: ng’ado weche maler mag RFQ (tiyo gi API RP 7G kaka ranyisi mar yiero), ng’ado bura ma oler, kod ng’ado weche ma dwoko piny tich kendo kod ywak bang’e.



Kaka Paip mar Drill Tiyo: Otero Teko, Yo mar Load, kod Rieko mar Lowo
Paip mag drill gin ng’injo ma tiyo ma tudruok gi sistem mar ng’injo ma ni e wi lowo gi bit kod ng’injo ma ni e bwo lowo (BHA). E ng’ado lowo ma pile, otimo tije adek e kinde achiel. Mokwongo, ooro teko mar ng’wech kod RPM kowuok e mtoka ma malo kata mesa mar ng’wech kokalo kuom tudruok mag gige tich -joint mondo olok bit. Mar ariyo, oting’o ting’ ma ng’ato nyalo ting’o (pek - e wi -bit) kendo oting’o ng’injo kaka yo ma ng’ato luwogo ng’injo lokore kendo ng’injono tudruok gi ng’injo. Mar adek, otiyo kaka yo ma ng’ato nyalo ng’adogo pi ma itiyogo e ng’ado lowo: ng’ado lowo piny e paip mar lowo nyaka e ng’ado lowo, kae to odwogo malo mondo oting’ gik ma oting’o lowo, ochung’ ne teko mar lowo, oting’o lowo ma ng’ado lowo obed mayom, kendo oket lowo obed motegno.
Nikech piny ma ni e bwo bur ok ochung’ motegno, ng’injo mar drill bedo e bwo dwoko ma nigi teko ma nyisore e ranyisi: ng’injo mar axial kod ng’injo (ng’injo mar bit), ng’injo mar bath ng’injo kod ng’injo (ng’injo mar ng’injo kod ng’injo mar ohinga), kod ng’injo mar ng’injo mar ng’injo. Okang’ ma ng’ato nyalo ng’adoe bura nyalo dongo kendo bedo gi ng’ado ng’wech, kama bit ng’ado piny kata ochung’ kuom thuolo matin sama ng’ado piny dhi nyime, kae to ogolo mapoya e -ma kelo torque ma malo kendo kelo ng’ol mapiyo e kuonde ma tudruok kod kuonde ma ng’ato nyalo lokore. Bit whirl en bedo ma ok ochung’ motegno e bath kama bit/BHA dhi nyime e alwora mar laini mar diere mar bur; ng’wech ma dhi nyime kod ma ng’wech ma dok chien nyiso yore mopogore opogore mag ng’wech/tudore kendo ginyalo kelo ng’wech mapiyo mar cutter kod ketho mar tudruok. <2Zepa> Mano e momiyo yiero mar paip mar drill kod ng’iyogi luwore gi adier mar tudruok, ng’iyo mar kwan, kod nyalo mar luwogi, to ok mana OD kod ng’injo mar ohinga.

Chike mag paip mag goyo kod gik ma ondiki
Ne oger gi ng’at ma loso paip mag ng’ado pi kaluwore gi API Spec 5DP mondo ng’iewo onyalo geng’o yie, ng’iewo nyalo mar ng’iewo gikmoko, kendo loso geno kapok paip ochopo e rig.
| Gimoro | Rang' mar chiwo mapile |
|---|---|
| Mar okang | Kido mar API 5DP(PSL-1/2/3) (rang'iny mag piny mangima.com) |
| Referens mar yiero | API RP 7G(puonj mag loso/tiyo) (Chike mag Rieko mag Sky Bear) |
| Kidieny mar OD | (Kambi mar Paip mar Oktal, Ltd.) |
| Bor | R1 (fut 18-22), R2 (fut 27-30), R3 (fut 38-45) (Kambi mar Paip mar Oktal, Ltd.) |
| Gred | E75, x95, g105, s135 (kambi mar paip oktal, lwete) |
| Kido mag ich wang' | IU, EU, IEU (Kambi mar Paip mar Oktal, Ltd.) |
| Tudruok | API NC, KA, REG, FH; goke ariyo - ma ok ochuno (Kambi mar Paip mar Oktal, Ltd.) |
Duong' mar Paip mag Goro


API 5DP Paip mar Golo (Gredi, Duong', Tudruok)
| Gimoro | Yiero (kaka ondiki) |
|---|---|
| Mar okang | API 5DP |
| Gred mag paip mag goyo | E75 / X95 / G105 / S135 |
| Pith | R1 / R2 / R3 |
| Tudruok mar joint mar gige tich | NC / KA / REG / FH (kata chenro - oyang) |
| Ng'ut paip | Paip mar bur maongee ng'injo (mapile) |
| Tieko / rito | Fosfet, keto kopa, gigo mag rito thwon (kaka ondik) |
| Ok ochuno (ka onyis) | Oboke motegno, mongo ma iye, kwan mar EMI / UT / MPI, rekod mag pim thread |
- Yiero mar grade: Ket E75/X95/G105/S135 gi teko ma igeno, ng’wech, kod chenro mar ng’ado lowo matut.
- Oboke ma ng’ich / ma ng’ich: Nyis kido mar CO2 / H2S mondo yore mag rito kod ng’iyo nyalo bedo e yo maromre (ka oket).
- Okang’ mar geng’o luoro mar tudruok: Yier kit tudruok mar gige tich kendo itim puonjruok mondo iduok piny ketho mar ng’ol kod goke.
- Yudo ler: Dwaro ng’eyo mar rang’iny mar - ma oriw + list mar gik ma iketo mondo kwan mapiyo kod yie mar yard.
Yore mag Loso paip mar bur
Paip mar Octal luwo yore motegno kendo manyalo luwo yore mag loso mondo onyis ni masinno ochung' motegno kendo onyalo geng'o ol:
1. Loso chuma kod loso tipo
- Tipo mag chuma maonge ng'injo (35CrMo, 40Cr, 4137H, 4145H) ma nigi kemistri ma ochung'ne.
- Dhi nyime mar bolo kod gombo neno ni cham chalo bedo maromre.
2. Ketho chuny
- Giko mar paip iwang’o kendo iloso mondo obed gi kido mag ng’ol ma iye (IU), ng’ol ma oko (EU), kata ng’ol ma oko (IEU).
- Kuong'ruok medo kar ng'ado - mar weld mar gige tich, medo teko mar tudruok.
3. Thieth mar Liet
- 135,000 psi kata marom gi 135,000 psi.
- Kido mag furnace ma ochung' motegno miyo bedo matek maromre e bor duto mar paip.
4. Weldo mar Frikson
- Friksion malong'o -weldo riwo gige tich gi ringre paip motudore.
- Weld zone okalo kuom thieth makende mar liet mondo oyud tudruok maonge ng’injo mar chuma.
5. Tiyo gi masin kod loso thread
- Thoma mag API 7-2 (NC, ka, reg, fh) ong'ad gi CNC makare.
- Ne otiyo gi fosfet kod keto kopar mondo ogeng’ ng’ol.
6. Rieko gik moko matek kod rito lowo
- Fe -, Cr - kabaid, kata Nb alloy matek medo teko mar geng'o rwakruok.
- Koting mogik gi gik ma geng'o rust mar rito tero/keto.

Tudruok kod Joint mag Gige Gige (Gima Inyalo Nyis mondo kik Rig Odhi Dero)
- Tudruok mapile:API NC, Ka, FH, REG
- Tudruok madongo:XTTM, HTTM, goke ariyo - (mar geng'o teko kod ng'ol)
- Bandi matek:Rwak-kido mag arita maketo e jok mag gige tich, madwoko piny kinde mar loko dier ot mar rig.
- Thieth mag wi lowo:Keto kopar, keto fosfet, keto gik ma geng’o - ng’injo.
Tudruok mag paip mag bur mar API 5DP kod tudruok mag gige tichng’ado ka be ng’injo mari timo maber e rig-kata olokore obedo tich kendo kod kinde mar rito. "Mathando mang'eny mag kuonde" wuok kuom achiel kuom gap adek mag ng'iewo:nying tudruok marach, pimo mag joint mag gige tich ma ok chal gi gige tich ma itiyogo, kataOnge ranyisi mar rito thread.
Gima onego iket e PO ( mondo Octal onyalo chiwo kaka sistem ma owinjore):
- Kido mar tudruok:NC / KA / REG / FH (kata rang'iny mari mar yie)
- Chenro mar pin/boksi:Siem kaka pin/boksi ochung' kod dwaro moro amora mar ng'ado mtoka
- Giko mag tudruok mag gige tich:tudruok mar gige tich OD + thuolo mar tong' / obadho mag kar lift
- Yore mag rwako (mana ka dwarore):ng’injo matek, ng’injo ma iye, tim mar kwedo - ng’injo
- Skop mar rito:gik ma rito thwon oriwo (pin kod boksi)
Kaka Octal dwoko piny pek (ma opogore, ok ma ji duto winjo):
- Wajiwo nichenro mar tudruok kod giko mar tudruok mar gige tich kapok olosi<2Zepa> omiyo paip ma oterno winjore gi yo ma itiyogo e rig, to ok gi thread ma "ochung' motegno".
- Gimoro ka gimoro ma ioro oriwonyalo mar luwo + rekod mag pimo, giRanyisi mar pim thread ka oyang-omiyo ng’iyo mabiro nyalo weyo maonge luwo e-mail.
- Gik ma rito thread kod gik ma ochung’ motegno itiyogo kaka achiel kuom yore mag geng’o luoro mar yie, nikech thoth weche mag loso-chakore e rito, to ok e loso chuma.
ng'iewo - mokwongo + rito Oktal:
Rig-ketho dier ot thothne wuok kuom gige tich ma ok chalre, keto tong ma ok owinjore, kata loso ma ok ochung' motegno. Octal Pipe chiwo paip mar drill ma nigi yore mag tudruok (NC / IF / REG / FH kod ng’ut ma nigi ng’ut ma nigi ng’ut ariyo) kod gik ma ng’ato nyalo timo e wi lowo (keto fosfet/keto kopar) mondo ng’atno odhi maber ka otiyo gi gige tich ma ng’ato nyalo tiyogo.
| Wach maduong' mar tiyo kod gige tich | Gima japur temo weyo | Ang’o ma onego ondik e PO |
|---|---|---|
| lift mar paip mar bur | Ketho mar lift, hinyruok e goke, ng’ol -ketho mar ng’ut | OD + OD mar tudruok mar gige tich, kuonde ting'o/chike mag mako, dwaro mar jorit |
| masin mar goyo paip | Ng’ado - ng’ado thread kod ng’ado ng’wech e kinde mar ng’ado - e | Kido mar tudruok (NC/IF/REG/FH), dwaro mar loso gi thread, keto gik moko e paket maler/otwo |
| King'o mar teko mar paip mar bur | Torque mokalo/mapiny, ketho goke, ketho mar seal | Gima idwaro loso - nyaka puonj mar teko, teko -dwaro mar loko (ka onyis), ranyisi mar pim mar thread (ka onyis) |
Duong' Ranyisi mar Duong' mar Goro (mar Keto Thread e Duka, ok Paip mar Goro Mo)
Penjo maluwogi mag "duong' mar ng'ado tap mar paip" nyiso duong' mar ng'ado tap ma itiyogo e ng'ado thread mag NPT e kar tich; ok gin paip mag drill OD/tudore. Mondo iyud duoko mapiyo: 1/8 ′′ NPT ng’ado tap en gima pile11/32" (0.344" / milimita 8.73), 1/4 "NPT en7/16" (0.438" / milimita 11.11), kendo 3/8 ′′ NPT en37/64" (0.578" / milimita 14.68)-kinde duto ng’i kaluwore gi chat mar jalony mar tap mondo ing’e ng’injo ma kare kod pasent mar ng’injo.
Kido mag Mekanik

Gred mopogore opogore mag paip mag drill olosi ne chal makende mag bur:
- E75:Oganda mathoth moloyo kata marom gi psi 75,000. Owinjore gi bur ma ok ng’ich/diere -.
- X95:Onyalo kelo ng’injo ma malo moloyo kata marom gi psi 95,000. Gred mar gino ma ji duto tiyogo ma nigi teko maber moloyo.
- G105:105,000 psi. Ne otiyogo e pi ma iye matut kata e ting’ mapek.
- S135:135,000 psi. Odwarore ne pi ma iye matut kod gik ma HPHT timo.
Paramita madongo mag masin (ka API 7-1 / 5DP):
- Teko mar ng'ado:Otim nonro kokalo kuom temo ma ketho gik moko ne gred ka gred.
- Teko mar Pek:Temo mag ng’injo mag Charpy e liet mapek.
- Rieko Teko:285-341 HB ma pile; ng’injo mar ringruok oket chike matek.
- Tich mar ool:Joint mar gige tich/kabedo mar weld mar del osetem mondo ong'ere kaka ginyalo geng'o ting'o gikmoko.
Neno Ber kod Temo (Omedore) - gi Namba ma Inyalo Rango
Gik ma ji ng’iewo ok dwaro ni ondik weche ma wacho ni “QA matek.” Idwaroyore mag yie gi nambakendo apak mar obokema nyiso duoko ma ne opim. Kuom paip mar goyo bur mar API 5DP (PSL-1/PSL-2/PSL-3), Octal keto rang’iny mar ng’iyo piny e yo ma owinjore gi paip mariPO/ITP, bang’e, ogolo rekod ma chal gi chek ma jorit mari timo gadier.
EN 10204 3.1/3.2 oboke (ka oyange):MTC/CMTR ma nigi namba mar liet, kemistri, duoko mag masin, kod map mar luwo gik ma ioro.
| QA / gimoro mar temo | Ang’o ma Octal ng’iyo (skop ma tiyo) | Ranyisi mantie e paket mar oboke mari mar oro mwandu |
|---|---|---|
| Pimo kod bedo makare | OD/WT, jiometri ma okethore, pimo mag tudruok mag gige tich, bedo makare/wuok mondo ogeng’ mako kod weche mag ng’ol | Ripot mar pimo + rekod mar bedo makare motudore gi liet/lot; Listi mar keto gikmoko kaluwore gi duong’/gred |
| Drift (weyo ma iye) | Tem mar ng’ado nam gi API mar ng’ado nam mar siro ng’ado mar ID matin mogik | Rekod mar ng’anjo (duong’ mar mandrel + kalo/rem) motudore gi kidieny/ng’eny |
| Pimo thread | Rang’o thread mar pin/boksi ka itiyo gi gige madongo; adier mar thread ma nenore mondo ogeng' kwedo mar loso - | Rekod mar pim thread + rekod mar rango thread gi wang'; neno mochung'ne pim ka dwarore |
| Los- malo / tim makare mar goke (ka onyis) | Siro mar torque/loko mar siro tim mar mulo goke kod siro (projekt- riembo) | Los rekod mar pim (duong’ + duoko) ka onyis e PO/ITP |
| NDT (ka onyis) | UT/EMI/MT ng’eny ma olero gi PO/ITP (ng’eny, zon, ng’eyo mar yie). Onge "kwayo mag NDT" maonge skop | Ripot mag NDT nyiso yore, kwan, yie, duoko (mana ka oyange) |
| Tem mag pi (ka oyangre) | Tem mar presa mondo ing’e ka ng’ato oting’o pi ka PO/ITP mari dwaro skop mar temo pi | Rekod mar pim mar pi (presa, seche mag mako, duoko) ka oyang |

Kama Paip mar Oktal API 5DP Paip mar Goro Tiyogo
Chiwo mag paip mag OktalPaip mar bur mar API 5DPkuom chenro mag goyo lowo kama jonyiewo ok par ahinya kuom "paipi mag goro e piny mangima" kendo mang'eny kuomtudruok mowinjore, luoro mar ol, kod oboke mag yiemano ok bi dwoko rig piny.
Oboke ma owuok kendo ma nyiso yo (kama ng’ol kod rwakruok mar gige tich nyiso mokuongo)
Tiende mag guogi kod ng’wech ma dichiel miyo tudruok bedo kum. Kosa ma pile pile ma ji timo e nyieo en ng’ado paip ma ok olokichenro mar tudruok + giko mar riwruok mar gige tich, kae to fwenyo ni ok owinjore e kinde ma itimo -up.
- Yo mar Paip Oktal:ng’ado bura kuom tudruok ma adier kod gik ma geng’o tudruok mag gige tich e PO, bang’e siro yie gi ranyisi mar ng’iyo thread / ng’iyo ka oket, omiyo "ok obi loso" ok obed chandruok mar kinde mar rig -.
Gik ma itimo e nam kod gik mathoth (kama thread kethore kapok ng'ato ang'ata ong'eyo)
Ka paip oting’ore malo, oketgi e stej, kendo otergi nyadi mang’eny, “neno maber e chopo” kinde mang’eny lokore gik ma ketho pin/boksi ma nenore mana e rig.
- Yo mar Paip Oktal:rito rito kaka achiel kuom QA-gik ma rito thread + loso motegno + keto ranyisi maler kaluwore gi duong'/gred/bor-omiyo yard mari mar rwako ok riw gik ma itiyogo kendo jotich mari ok loso gik ma nyalo ketho gik ma ioro.
Tich mager / pi mag goyo lowo manyalo ketho (kama korosi ma iye bedo nengo ma opondo)
E bur ma nigiH2S/CO2, kloraid mang'eny, kata pi mager mag goyo lowo, ketho mag paip mag drill kinde mang’eny chakore kaka ng’injo ma iye kata ng’injo mabor kapok ng’injono “nen marach” oko-kae to onyisore kaka ng’injo ma ok opar e kinde ma itimo nonro kata e kinde ma ok ipare.
- Yo mar Paip Oktal:wabiro ng’ado bura e alwora mari adier (gik ma kelo pi/ng’ich + liet), kae to wachiwo paip mar goyo API 5DP ma niging'iyo - pak moikorema konyo yie (MTC/CMTR + duoko mag masin, kodNDT kod yiero mag keto gik moko e iye ka onyis e PO/ITP), omiyo, nyieo mag tije ma ketho - ok geno kuom paro.

Ang’o momiyo jonyiew oyiero paip mar octal mar API 5DP paip mar goyo
Ne EPC kod jokontrak mag ng’ado lowo ma pimoJo China maloso paip mag goyogiJochiw paip mag bur, ng’ado burano thoro bedo piny kuom puonj mar luwo gik moko (mapo ma riwre), rito tudruok e kinde ma iterogi, kod ka be rekod mag QA inyalo keto achiel kachiel e sistem mar chenro (ka ondik e PO/ITP).
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Kido mar welding mar joint mar gige tich (kama duong' ahinya mar gedo)
- Paip mar goyo bur ok nyal kethore e diere mar del mokwongo - weche thoro bedo e alwora markar tudruok mar gige tich / kama weldnikech oting’o ng’injo mag loso, tork, kod ng’injo. Octal Pipe rito wachni kuom kawo tudruok mar gige tich kaka yo mapek, to ok kaka gik ma omedore, kendo rekod mag oro gikmoko riembo tich mar tudruok mar gige tich kendo e lot mondo yie kik ochung’ kuom "nenore maber."
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Tiyo gi liet kod bedo gi kido maromre (ang'o momiyo "API 5DP" pod dwaro neno monyiso)
- Ng’iewo paip mar API 5DP ok en mana ng’iewo lebel-en ng’iewotije mag masin manyalo duokreng’injo ka ng’injo. Octal Pipe rito grade mar chiwo bedo kaka gimoro achiel kokalo kuom loso gik ma ochung’ne kendo chiwo duoko mag masin e pack mar oboke mondo ng’iepo onyalo yie gi gik ma nyiso adier, to ok sing’o mag jochiw.
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Masinde mag thread kod puonj mag pim (loso- geno ma olosi)
- Thoth rig ma ng’ato nyalo ng’ado biro nikech gik ma ng’ato nyalo ng’ado: ng’ato ng’ado, ok owinjore maber, kata ketho ma ne nyalo bedo ni ogeng’. Octal Pipe rito ng’injo kaka ng’injo ma nigi ng’injo mar loso - oriti e ritogi kendo, ka PO/ITP mari okwaye, terono oriwoRanyisi mar pim threadomiyo, jogo ma rwakogi nyalo keto lwetgi maonge ywak.
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Pako kaka achiel kuom yore mag bero (nikech oro mwandu nyalo ketho paip maber)
- Kata paip ma olosi maber nyalo "loso marach" e weche mag loso gikmoko. <2Zepa> Mano e momiyo Octal Pipe rito gik ma rito, rito gik moko, kod keto ranyisi kaluwore gi duong’/rang’iny/bor kaka achiel kuom yore mag rito gik ma itimo - mondo gima iyudo obed moikore mar tiyo, ok ni "dwaro ng’ado kendo ng’iyo kendo."
Paip mar Golo Ma Inyalo Uso (Kaka Inyalo Koso Maonge Rig - Tiyo kendo e Bath)
Ka idwaro paip mar ng’ado pi mondo ousi ne program ma tiyo, yo mapiyo moloyo mar geng’o kwedo mar “ok bi loso” en keto nying’gi kaka sistem ma owinjore, to ok kaka paip ma ng’ato nyalo ng’ado. OD/WT kod Range (R1/R2/R3), rang’iny (E75/X95/G105/S135), kod nying’ mar tudruok ma kare (NC/IF/REG/FH kata ng’ut ma nigi ng’injo mar ng’injo ariyo), kae to omed ng’injo mag tudruok mag gige tich (OD/tong yardly dwaro) kod ng’at ma rito gik moko. Ka PO/ITP mari dwaro neno mowinjore, luong rekod ma ni e nyim -duoko mag ng'anjo (duong' mar ng'anjo + kalo/podho), pim mar thread, kod ng'anjo mar NDT mana ka onyis - mondo gik ma ioro ochop "yie - moikore" kar kelo ng'anjo ma medore.
Oboke ni oting’opaip mar goyo mo mar API 5DPkuom ng’ado ng’injo. Chat mag duong’ mar ng’injo mag tap mag thread mag NPT gin thuolo mopogore opogore mag loso masin kendo ok gin e kind ng’iewo paip mag ng’injo.
Penjo ma ji penjoga

Ang'o ma opogore gi API 5DP kod API 7G mar ng'iewo paip mar ng'ado lowo?
Ang’o ma onego atim sama anyiew paip mar API 5DP mondo kik achop e rig?
En barupe mage ma owinjore obi gi paip mar API 5DP mar ng’ado bura mabiro?
Mogik:MTC/CMTR (nyalo luwo), rekod mag pimo/kare, kendo listi mar gik ma ibiro keto e map gi .duong'/gred/bor. Ka PO/ITP mari dwaro ni otim kamano, medRanyisi mar pim thread, ka oriwNDT/pim mar pi/ripot mag bermana ka oyange - omiyo yie en ranyisi -, ok en email -.
Ere kaka anyalo yiero tudruok kod tudruok mag gige tich mag program mag ng’ado lowo ma nigi torque ma malo?
Oboke mag oboke

Oboke mar CE

Oboke mar ISO 9001

Oboke mar API Q1

Oboke mar ABS

Oboke mar AP-5L

Oboke mar API-5CT
Kidieny mar OD: 2 3/8" – 6 5/8"
Gredi: E75, X95, G105, S135
Bor: R1 / R2 / R3
Kido mag ich wang':IU, EU, EU
Tudruok:NC, KA, REG, FH, yiero mabeyo
Tiyo:Bur madongo, HPHT, e nam chumbi, goyo bur e yo
Nods mag Hoot: paip mar bur, jo China maloso paip mag bur, jochiw mwandu, kambi
Machien
Onge wach moro amoraBende inyalo bedo Kaka .
Chiwo penjo












