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Sɛnea ɛbɛyɛ a adwuma no mu nneɛma bɛkɔ so ayɛ pɛpɛɛpɛ na wɔatumi ahwehwɛ mu no, yɛde nneɛma a wɔde di dwuma no ho adansedi ne aduruyɛdan mu sɔhwɛ di dwuma sɛnea adwuma no ITP ne gyinapɛn a ɛwɔ hɔ no te. PMI akyi ma grade confirmation, yɛyɛ coating ne mechanical verification tests denam dedicated equipment, na yɛboaboa kyerɛwtohɔ nyinaa ano kɔ finalnkrataa a wɔde ahyɛ muama adetɔfo nhwehwɛmu ne shipment release.

PMI (Spectrometer) a ɛkyerɛ sɛ ɛyɛ nokware
Yɛyɛ nnwomPMI na ɛyɛhwɛ nneɛma a ɛnyɛ den ne nea wɔde afrafra mu de si nneɛma no grade so dua a ɛne adetɔ ho nkyerɛkyerɛmu no hyia, afei bata nea efi mu ba no ho bataɔhyew/batch a wɔde kyerɛnepacking list a wɔahyehyɛsɛnea ɛbɛyɛ a wobetumi ahwehwɛ nneɛma mu.

Nnuru a ɛwɔ mu a wosi so dua (aduruyɛdan mu adansedi) .
Sɛ ITP hwehwɛ sɛ wɔde chemistry nokwaredi di dwuma a, yɛfa lab kwan a wotumi hwehwɛ a ɛne saa ara wɔ abusuabɔ so si composition so duaɔhyew/batch ID. Nea ɛka nhwehwɛmu a wɔyɛ hoMTCvalues, Octal Pipe betumi ayɛ adwumaadwinnade-gyina nokwaredi sode mfiri a wɔde yɛ nhwehwɛmu wɔ aduruyɛdan mu di dwuma de si safoa no so duanneɛma a wɔde afrafrana ɛtew asiane a ɛwɔ ɔhyew a wɔadi afra mu no so.

Nhwɛso: Wɔ nneɛma a ɛnyɛ den ho no, Octal Pipe betumi deOES (Optical Emission Spectrometer) a Wɔde Hwɛ Nneɛma a Wɔde Gu Nneɛma Mu) .sɛnea ɛbɛyɛ a wobɛhwɛ sɛ nneɛma atitiriw a wɔde afrafra te sɛCr, Ni, Mo, Mn, ne Si. Wɔ nitrogen-austenitic grades a wɔahyɛ no den ho (sɛ nhwɛso no, .UNS S20910 / XM-19 na ɛwɔ hɔ), Octal Pipe nso betumi ahwɛ sɛ ɛyɛ nokwareN (nitrogen) .de nea ɛfata di dwumanitrogen nhwehwɛmu afirisɛnea nhwehwɛmu nhyehyɛe no hwehwɛ no. Afei wɔkyerɛw nea efi lab no mu bae no na wɔde hyiaɔhyew nɔma / batch agyiraehyɛdewɔ krataa a etwa to a wɔde ahyɛ mu no mu ansa na wɔayi nneɛma a wɔde bɛkɔ no adi.

Mfiri sɔhwɛ nhyehyɛe (bere a wɔakyerɛ) .
Wɔ nnwuma a ɛhwehwɛ sɛ wɔde mfiri di adanse no, yɛyɛ nhyehyɛe na yɛkyerɛw sɔhwɛ ahorow te sɛtensile a ɛyɛ den, nsunsuansoɔ, nedenden a ɛyɛ den, a ɛne no hyiaPSL gyinabea, ɔhyew a ɛba fam-ahwehwɛde ahorow, ne adetɔfo no agyede gyinapɛn.

Coating nhwehwɛmu & adwumayɛ sɔhwɛ (nneɛma a wɔde akata so) .
Wɔ coated pipe ne fittings ho no, yɛde coating QC adanse ne adwumayɛ ho adansedi ma denam coating-specific sɔhwɛ mfiri, te sɛ:

QHG pipeline coating scratch tester: wɔde di dwuma de susuw hoscratch a ɛko tiana hwɛ sɛnea ade a wɔde kata so no yɛ adwuma wɔ mfiri a wɔde di nkitaho bere a wɔredi ho dwuma na wɔde ahyɛ afuw mu no ho.

Drop weight tear test machine (DWTT): wɔde yɛ nhwehwɛmunusu a ɛko tia / abubuw subanwɔ dynamic loading ase (bere a nhwehwɛmu nhyehyɛe no hwehwɛ).

Impact testing machine: wɔde di dwuma de susuw nneɛma honsunsuanso a ɛko tiaof materials anaa coated systems, a ɛfoa gye a wogye tom wɔ asiane ahorow a ɛwɔ sɛnea wɔde di dwuma ne nea wɔde besisi hɔ ho.

Nneɛma a atwa yɛn ho ahyia mu nhyɛso a ɛpaapae (ESCR) tester: wɔde di dwuma de susuw honneɛma a atwa yɛn ho ahyia mu nhyɛso a ɛpaapaeadwumayɛ ma polymer-gyinaso nhyehyɛe anaa nneɛma a ɛfata a ESCR yɛ ITP no fã.

Holiday detection & thickness control (bere a wɔde ka ITP ho) .
Yɛkyere gu kasɛt soDFT (dry film a ɛyɛ den) .nea efi mu ba na wɔyɛnnapɔnna a wɔde hu adebaabi a ɛfata, de si so dua sɛ akwanside a wɔde kata so no kɔ so na ɛtew asiane a ɛwɔ hɔ sɛpinhole/nnapɔnna ahorowansa na wɔde amena.

Wɔaka nokwaredi aba nyinaa-PMI kyerɛwtohɔ, nhwehwɛmu nhwehwɛmu, coating sɔhwɛ adanse, ne amanneɛbɔ a ɛfa ho-abom akɔ nea etwa to no munkrataa a wɔde ahyɛ muna ɛne nneɛma a wɔde mena no ho nkyerɛwde hyia napacking list a wɔahyehyɛsɛnea ɛbɛyɛ a wɔbɛhwɛ ahu sɛ ɛyɛ nea emu da hɔ na wotumi bu ho akontaatraceability nkɔnsɔnkɔnsɔn.

Yɛyɛ nhwehwɛmu wɔ aseapam biako / ITP biako / krataa biako a wɔde ahyɛ mu, a checkpoints a wɔayɛ sɛ ɛbɛtew site-pow asiane so. Wɔ nnwuma a ɛhwehwɛ sɛ wɔde wɔn ho di adanse ho no, yɛyɛ nhyehyɛe nsothird-party nhwehwɛmu ne adansediemuB. V. (Bureau Veritas) a ɛwɔ hɔ no., SGS, anaasɛDNV, a adansefo nsɛntitiriw a ɛne ITP no hyia.

Nhwehwɛmu nhwehwɛmubea ahorow a wɔtaa yɛ (a adansefo a wɔpaw wɔn a wɔto so abiɛsa-ka ho) no bi ne:

Pre-production nhwehwɛmu (ITP si so dua) .
Nea ɛfata a wosi so duasusudua, aba, PSL gyinabea, awiei type, sɔhwɛ no kɛse, negyinapɛn ahorow a wɔde gye tomansa na wɔayɛ no.
Third-party scope (sɛ ɛho hia a):ITP nhwehwɛmubea ahorow, sɔhwɛ nhyehyɛe, ne nkrataa a wɔde hwɛ nneɛma mu nhwehwɛmu.

Dimensional & aniwa so nhwehwɛmu
Nhwehwɛmu a wɔyɛe wɔOD / WT / ne tenten, awiei wie (PE/BE na ɛyɛ), bevel geometry a wɔde di dwuma, asase ani tebea, needge/burr a wɔde di dwuma.
Ɔdansefoɔ a ɔtɔ so mmiɛnsa-(BV/SGS/DNV):nhwɛsode-gyinadimension check, aniwa mu nhwehwɛmu, ne agyiraehyɛde/akyerɛwde a wɔde si so dua a ɛne ɔkra ho nsɛm hyia.

NDT nkitahodi (UT / RT / MT / PT) .
Wɔahyehyɛ NDT sɛnea wɔakyerɛ wɔ apam/gyinabea no mu, na wɔde nhwehwɛmu kyerɛwtohɔ ahorow no bata...ɔhyew/batch a wɔde kyerɛ.
Nhwɛsoɔ:Sɛ wopɛ welded pipe orders a, .UTbetumi de n’adwene asi soweld seam a wɔde yɛ nneɛmanepaipu awieia egyina ITP kwan a wɔfa so yɛ adwuma no so.
Ɔdansefoɔ a ɔtɔ so mmiɛnsa-(BV/SGS/DNV):adansedie a ɛfa NDT a wɔakum no ho, NDT amanneɛbɔ a wɔasan ahwɛ mu, ne si a wɔsi so dua sɛ NDT kɛseɛ no ne ITP no hyia.

Hydrostatic sɔhwɛ mu adansedi (bere a ɛho hia) .
Hydro-test execution no yɛ nokware na wɔkyerɛw, a kyerɛwtohɔ a wotumi hwehwɛ no ka document package a etwa to no ho.
Ɔdansefoɔ a ɔtɔ so mmiɛnsa-(BV/SGS/DNV):adansedie a ɛfa hydro-sɔhwɛ nhyehyɛeɛ ne nea ɛfiri mu ba ho, ne sɔhwɛ nhyɛsoɔ/bere a wɔde kura mu a wɔsi so dua wɔ ITP biara mu.

Thread & nkitahodi nhwehwɛmu (OCTG / nneɛma a wɔde nhama ayɛ) .
Nhwehwɛmu a wɔyɛe wɔasaawa a wɔde susuw nneɛma, coupling match, ne marking consistency wɔ baabi a ɛfata.
Ɔdansefoɔ a ɔtɔ so mmiɛnsa-(BV/SGS/DNV):ɔdansefo a ɔwɔ thread gauging ne sampling checks sɛ coupling fit ne identification.

Nhwehwɛmu a etwa to, packing adansefo & shipment release
Gyinabea a etwa to hwɛ manhwehwɛmu a wɔawie + packing ahoboa + nkrataa a wɔde bɛhyehyɛ.
Ɔdansefoɔ a ɔtɔ so mmiɛnsa-(BV/SGS/DNV):ɔdansefo a ɔhwɛ nhwehwɛmu a etwa to ne nneɛma a wɔde ahyɛ mu (bundle/tag verification, packing list match), afei wɔde annhwehwɛmu a wɔayi no adi krataaanaa amanneɛbɔ a ɛne shipment document package no hyia.

Wɔaboaboa nhwehwɛmu kyerɛwtohɔ nyinaa, nnipa a wɔto so abiɛsa-amanneɛbɔ (bere a ɛfata), ne mfonini ahorow a ɛboa (bere a ɛho hia) ano wɔ...krataa a etwa to a wɔde ahyɛ mu, a ɛbɛma wɔanya adanse a emu da hɔ a ɛbɛma wɔagye nhwehwɛmu ntɛmntɛm na akasakasa kakraa bi na ɛbɛba.

 

  

Nea ɛma Octal Pipe yɛ soronko ne sɛ yɛde yɛn adwene si adwuma no ahwehwɛde so sen sɛ yɛde nneɛma a ɛnyɛ den bɛma. Ahyɛdeɛ bebree fa gyinapɛn, abasobɔdeɛ, ne nkyerɛkyerɛmu ahodoɔ pii ho, enti yɛyɛ nhyehyɛeɛ a ɛyɛ biakoyɛ, nhwehwɛmu, ne nkrataa-de nneɛma nyinaa ma wɔ apam baako, ITP baako, ne nkrataa a ɛdi mũ baako ase. Saa kwan yi boa adetɔfo ma wɔtew mfiridwuma mu asiane ahorow, adansedi nkrataa a ɛne ne ho nhyia, ne nneɛma a wɔde di dwuma ho nhyehyɛe adwuma so.

Yɛn nneɛma no yɛ nea wotumi hwehwɛ mu koraa na wɔde mill adansedi nkrataa ma, a Octal Pipe ISO 9001 ne API Q1 quality management system boa. Yɛsan nso kura CE adansedie ne nkyekyɛmu fekuo pene te sɛ ABS ma nneɛma a ɛfata. Wɔde saa adansedie yi di dwuma wɔ yɛn adwumayɛ nhyehyɛeɛ nyinaa mu-firi sɛ yɛbɛsan ahwɛ nsɛm a wɔakyerɛkyerɛ mu so kɔsi nhwehwɛmu, nkrataa sohwɛ, ne nneɛma a wɔde mena a ɛtwa toɔ a wɔayi no adi.

Ansa na yɛbɛyɛ no, yɛn mfiridwuma kuo no hwɛ RFQs ne adwuma no ho nsɛm mu, si so dua sɛ PSL dodoɔ, nkɛntɛnsoɔ sɔhwɛ ahwehwɛdeɛ, NACE/ISO 15156 anohyetoɔ, sɔhwɛ no mu nsɛm, ne nhwehwɛmu ho nsɛm. Saa nokwaredi a wodi kan yɛ yi siw nsɛm a ɛtaa ba a ɛde akyɛde anaasɛ wɔpow beae no ano.

Wɔde asiane sohwɛ di dwuma wɔ baabi a wobenya, nhwehwɛmu, nneɛma a wɔde kyekyere, ne nneɛma a wɔde bɛkɔ ho nhyehyɛe nyinaa mu. Ɛnam sɛ yɛne owiyammo akɛseɛ ayɛ adwuma akyɛ na yɛahwɛ nneɛma a wɔtaa de di dwuma no so nti, yɛboa nnwuma a wɔayɛ ho nhyehyɛeɛ ne nneɛma a wɔde kɔma ntɛm no nyinaa.

Yɛn kuw no de mfiridwuma ho mmoa tẽẽ ma, a nneɛma a wɔpaw, gyinapɛn ahorow a wɔma emu da hɔ, ITP ahosiesie, ne nhwehwɛmu a wɔyɛ wɔ nnipa a wɔto so abiɛsa te sɛ BV, SGS, ne DNV ho nhyehyɛe ka ho. Wɔ nnwuma a wɔde kɔ amannɔne ho no, yɛka nneɛma a efi owiyammo pii mu bom ma ɛyɛ nneɛma a wɔde kyekyere nneɛma ne nkrataa a ɛkɔ so daa sɛnea ɛbɛyɛ a afɛfo benya dossier a edi mũ, emu da hɔ, na ɛyɛ krado sɛ wɔde bɛyɛ adwuma.

Octal Pipe botaeɛ yɛ tẽẽ: yɛde nneɛma a ɛne adwuma no gyinapɛn hyia, siesie adetɔ ho nsɛnnennen ankasa, na ɛtew adwumayɛ mu asiane so ma yɛn afɛfoɔ wɔ ahoɔden, ngo & gas, ne mfiridwuma mu.