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Paipu wili
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Paipu wili

Kūlana: API 7-1 / 7-2 / 5DP kūpono
Nui: OD 2 3/8″ – 6 5/8″
Papa: E75, X95, G105, S135
Loʻihi: Māhele 1 (18–22 ft), Māhele 2 (27–30 ft), Māhele 3 (38–45 ft)
Nā ʻano huhū: IU, EU, IEU
Nā loulou: API NC, IF, REG, FH; loaʻa ka poʻohiwi pālua -pono
Nā hiʻohiʻona: Heat-wela kila, friction-weled tool joints, hardband koho
Nā noi: ʻO nā pūnāwai hohonu, HPHT, nā rigs o waho, ka wili kuhikuhi a me ka hoʻopale
E hoʻouna i ka noi
Hoʻolauna Huahana

he aha ka Drill Pipe?

 

Paipu wilihe tubular kaula hao hao me na wēlau a me nā hui mea hana wili, hana ʻia a nānā ʻia i ka API Spec 5DP i hiki i ke kūʻai ke hoʻopaʻa i ka ʻae ʻia, hiki ke huli, a hoʻopaʻa i ka hilinaʻi ma mua o ka hiki ʻana o ka paipu i ka rig.


Ma ke ʻano he mea hana paipu drill, ua kālele ʻo Octal Pipe i nā wahi hiki ʻole ke hoʻopaʻa ʻia -mea hana hoʻoheheʻe hui ʻana, ka pono o ka milo, a me ka hoʻouna ʻana-mau moʻolelo pae-no ka mea, hoʻomaka ka hapa nui o nā lohi ma ka pilina, ʻaʻole ke kino paipu. pili hui. Mālama kēia i ka ikaika mechanical, ka pololei dimensional, a me ka hoʻololi ʻana me nā lako wili honua.

 

Ma nā huaʻōlelo kūʻai maoli, ʻaʻole hoʻomaka nā pilikia drill pipe -i ka hoʻomaka ʻanaʻAʻole maopopo i ka PSL/papa, nā pilina pili ʻole/nā mea hana a me nā moʻolelo nānā ʻole.e hoʻolohi i nā hōʻoia komo ʻana a hana i nā ʻaoʻao lohi -ʻaoʻao. Hāʻawi ʻo Octal API 5DP drill pipe ma ke ʻano heʻae -pūʻolo mākaukau: nā mea hoʻokomo RFQ akaka (e hoʻohana ana i ka API RP 7G ma ke ʻano he koho koho), i wehewehe ʻia ke ʻano o ka nānā ʻana, a me kahi pūʻulu palapala e hōʻemi ana i ka hana hou a me ka hoʻopaʻapaʻa ma hope.

drill pipe thread protectors and tool joint details
API 5DP drill pipe product appearance and size specifications
drill pipe grades stacking display E75 X95 G105 S135

Pehea ka hana ʻana o Drill Pipe: ʻO ka lawe ʻana i ka mana, ke ala hoʻouka, a me ke kahe ʻana o ka lepo

 

ʻO nā paipu Drill ke kaula hana e hoʻopili ai i ka ʻōnaehana rotary surface i ka bit a me ka hui lalo (BHA). Ma ka wili maʻamau, hana ia i ʻekolu mau hana i ka manawa like. ʻO ka mua, hoʻouna ʻo ia i ka torque rotary a me ka RPM mai ka pahu kiʻekiʻe a i ʻole ka papaʻaina rotary ma o ka mea hana -pili hui e hoʻohuli i ka bit. ʻO ka lua, lawe ia i ka haʻawe axial (ke kaumaha-ma-bit) a me ke kulou ʻana i ka loli ʻana o ke ala o ka luawai a pili ke kaula i ka lua. ʻO ke kolu, hana ʻo ia ma ke ʻano o ke auwai kaomi no ka wai wili ʻana: kaomi ʻia ka lepo i lalo o ka paipu drill a hiki i nā nozzles bit, a laila hoʻihoʻi i ka annulus e lawe i nā ʻokiʻoki, hoʻomalu i ke kaomi, hoʻomaha i ka bit, a hoʻopaʻa i ka lua.

 

No ka mea, ʻaʻole paʻa ke kaiapuni i lalo-, ʻike mau ʻia ke kaula drill i nā pane hoʻoikaika e hōʻike ʻia ma ke kiʻi: ka haʻalulu axial a me ka haʻalulu (bit bounce), ka haʻalulu ʻaoʻao a me ka hopena (kūlou a me ka hoʻopili ʻana i ka paia), a me ka torsional vibration. Hiki ke hoʻomohala ʻia ka haʻalulu torsional i lāʻau-paheʻe, kahi e lohi ai ka bit i ka wā e hoʻomau ana ka ʻōwili ʻana o ka ʻili, a laila hoʻokuʻu koke ʻia-e hana ana i ka torque kiʻekiʻe kiʻekiʻe a me ka wikiwiki o ka luhi ma nā pilina a me nā wahi hoʻololi. ʻO ka bit whirl kahi paʻa ʻole o ka ʻaoʻao kahi e kū ai ka bit/BHA a puni ka laina waena; ʻO ka wiliwili mua a i hope e wehewehe i nā ʻano hoʻololi ʻokoʻa/contact a hiki ke hoʻokele i ka lole ʻoki wikiwiki a me ka pōʻino pili. ʻO kēia ke kumu e alakaʻi ʻia ai ke koho ʻana a me ka nānā ʻana i ka pilina pili, ke kūlike o ka dimensional, a me ka traceability, ʻaʻole wale ʻo OD a me ka mānoanoa o ka pā.

How Drill Pipe Works -OCTAL PIPE

 

Paipu Drill Standards & Specifications

 

Hana ʻia e ka mea hana paipu drill i ka API Spec 5DP i hiki i ke kūʻai ke hoʻopaʻa i ka ʻae ʻia, wela -a-hiki hui, a hoʻomaʻamaʻa-pono ma mua o ka hiki ʻana o ka paipu i ka rig.

 

'ikamu Laina lako maʻamau
Kūlana API Spec 5DP(PSL-1/2/3) (standards.globalspec.com)
Kuhikuhi koho API RP 7G(alakaʻi hoʻolālā/palena hana) (Sky Bear Technical Standards)
laula OD 2 3/8" – 6 5/8" (Octal Pipe Co., Ltd.)
Nā lōʻihi R1 (18–22 ft), R2 (27–30 ft), R3 (38–45 ft) (Octal Pipe Co., Ltd.)
Papa helu E75, X95, G105, S135 (Octal Pipe Co., Ltd.)
ʻAno huhū IU, EU, IEU (Octal Pipe Co., Ltd.)
Hoʻohui API NC, IF, REG, FH; poʻohiwi pālua -pono (Octal Pipe Co., Ltd.)

 

Ka nui o ka paipu wili

drill-pipe-sizes

drill-pipe-sizes-and-weight

 

API 5DP Drill Pipe Specification (Nā Papa, Nui, Hoʻohui)

'ikamu Nā koho (e like me ke kauoha)
Kūlana API 5DP
Nā pae wili paipu E75 / X95 / G105 / S135
Kaulana R1 / R2 / R3
Mea hoʻohui hui NC / IF / REG / FH (a i ʻole papahana -i ʻōlelo ʻia)
Kino paipu ʻO ka paipu wili ʻole (maʻamau)
Hoʻopau / pale ʻO ka Phosphating, ka uhi keleawe, nā mea pale milo (e like me ka mea i kuhikuhi ʻia)
Koho (i ka wā i kuhikuhi ʻia) Paʻa paʻa, ka uhi kūloko, EMI / UT / MPI scope, nā moʻolelo ana ʻana i ka pae

 

  • Koho papa: E hoʻokūkū i ka E75/X95/G105/S135 me ka papahana i manaʻo ʻia ʻo ka torque, ka hoʻopaʻapaʻa, a me ka papahana hohonu wili.
  • Nā pūnāwai ʻawaʻawa / ʻino: Mokuʻāina CO₂/H₂S manaʻo no laila hiki ke hoʻohālikelike ʻia nā koho pale a me ke ʻano o ka nānā ʻana (ke kuhikuhi ʻia).
  • Ka hoʻomalu pilikia pili: E koho i ke ʻano hui pū a hoʻomaʻamaʻa-e hoʻemi i ka ʻeha a me ka pōʻino poʻohiwi.
  • Loaʻa ka akaka: Koi i ka ʻike -level hui + papa inoa hoʻopaʻa no ka helu wikiwiki a me ka ʻae ʻana i ka pā.

paipu drill Kaʻina hana

 

Hoʻopili ʻo Octal Pipe i kahi kaʻina hana koʻikoʻi a hiki ke ʻike ʻia e hōʻoiaʻiʻo i ka pono mechanical a me ke kūpaʻa luhi:

1. Ka hana hao a me ka'ōwili paipu

  • ʻO nā paipu kila huila ʻole (35CrMo, 40Cr, 4137H, 4145H) me ke kemika hoʻomalu.
  • ʻO ka hoʻolei ʻana a me ka hou ʻana e hōʻoia i ka hoʻonohonoho ʻana o ka palaoa.

2. Huhū

  • Hoʻomaʻamaʻa ʻia nā ʻaoʻao o ka paipu a hoʻopaʻa ʻia i loko o ka Huhu Kūloko (IU), Kūwaho Kūwaho (EU), a i ʻole -Hōhuhi Kūwaho (IEU).
  • Hoʻonui ka hoʻohaunaele i -ʻāpana ʻāpana no ka hoʻohui ʻana i nā mea hana, hoʻomaikaʻi i ka ikaika pili.

3. Hoomaemae Wela

  • Hāʻawi ka Quenching & Tempering i ka ikaika e pono ai / tensile (e laʻa, S135 ʻoi aku ka nui a i ʻole like me 135,000 psi).
  • ʻO nā pōʻaiapuni o ka umu ahi i hoʻomalu ʻia e hōʻoia i ka paʻakikī ma waena o ka lōʻihi o ka paipu piha.

4. Kuʻi kuʻi ʻana

  • Hoʻohui ʻia ka wili aʻe -pili i nā mea hana me ke kino paipu huhū.
  • Hoʻomaʻamaʻa ʻia ka weld zone no ka loaʻa ʻana o ka hoʻopaʻa metallurgical seamless.

5. Mīkini & Threading

  • ʻOki ʻia nā kaula API 7-2 (NC, IF, REG, FH) me ka pololei CNC.
  • Hoʻohana ʻia ka uhi ʻana o ka Phosphate a me ke keleawe keleawe e hōʻemi i ka ʻeha.

6. Paʻa paʻa a me ka pale ʻili

  • ʻO ka Fe-, Cr-carbide, a i ʻole Nb alloy hardband e hoʻolōʻihi i ka pale ʻana.
  • ʻO ka uhi hope ʻana me nā mea hoʻopaneʻe no ka lawe ʻana/palena mālama.

 

drill pipe heat treatment quenching and tempering process drill pipe Manufacturing Process drill pipe CNC threading and surface treatment process drill pipe friction welding tool joint production

Nā Hoʻohui a me nā Hui Mea Hana (He aha ka mea e hōʻike ai e pale i ka hoʻopaneʻe ʻana o ka Rig)

 

  • Nā loulou maʻamau:API NC, IF, FH, REG
  • Nā Hoʻohui Premium:XT™, HT™, ʻelua - mau lola poʻohiwi (no ke kuʻemaka a me ka luhi)
  • paʻa paʻa:E hoʻohana i -nā papa pale i hoʻohana ʻia i nā hui mea hana, e hōʻemi ana i ka pinepine o ka hoʻololi ʻana i ka papahele.
  • Nā lāʻau lapaʻau:ʻO ka uhi keleawe, ka phosphating, ka pale -anti galling.

API 5DP drill paipu pili a me ka mea hana amie hoʻoholo i ka holo pono ʻana o kāu kaula ma ka rig-a i ʻole e lilo i manawa hana hou a kali. ʻO ka hapa nui o nā "pilikia pūnaewele" mai kekahi o ʻekolu mau hakahaka kūʻai: kakuhi hewa ʻole, nā ana hui like ʻole i kūpono i ka lawelawe ʻana, a i ʻolenele i ka hōʻike o ka hoʻomalu pae.

 

He aha ka mea e kau ai ma ka PO (no laila hiki iā Octal ke hāʻawi iā ia ma ke ʻano he ʻōnaehana hoʻohālikelike):

  • ʻAno pili:NC / IF / REG / FH (a i ʻole kāu kūlana mokuahi pololei)
  • Papa pine/pahu:hōʻoia i ka pine / pahu orientation a me nā pono crossover
  • Nā palena hui mea hana:mea hana hui OD + tong space / elevator area constraits
  • Nā koho lole (inā pono wale nō):paʻa paʻa, ka hoʻopaʻa ʻana i loko, ka hoʻomaʻamaʻa anti-galling
  • Ka laulā pale:Hoʻokomo ʻia nā mea pale kaula (pin & pahu)

Pehea ʻo Octal e hōʻemi ai i ka pilikia (pilikia, ʻaʻole maʻamau):

  • Hoʻopaʻa mākou i kahoʻolālā hoʻohui a me nā palena hui mea hana ma mua o ka hana ʻanano laila, pili ka paipu i hāʻawi ʻia i kāu hoʻomaʻamaʻa rig, ʻaʻole kahi pae "paʻamau".
  • Loaʻa i kēlā me kēia hoʻounahiki ke huli + moʻolelo dimensional, ahōʻike hoʻopaʻa ʻia i ke kaula i ka wā i kuhikuhi ʻia-no laila hiki i ka nānā 'ana ke ha'alele me ka 'ole o ka leka uila.
  • Hoʻohana ʻia nā mea pale kaula a me ka puʻupuʻu paʻa ma ke ʻano he ʻāpana o ka hoʻomalu ʻana i ka pilikia, no ka mea, ʻo ka hapa nui o nā pilikia -hoʻomaka i ka lawelawe ʻana, ʻaʻole ka metallurgy.

kūʻai -mua + mana Octal:

ʻO ka pōʻino o ka papahele ka mea maʻamau ma muli o nā mea hana like ʻole, ka hoʻonohonoho kī hewa ʻole, a i ʻole ka hoʻoponopono ʻole ʻia-. Hāʻawi ʻo Octal Pipe i ka paipu drill me nā koho hoʻohui (NC/IF/REG/FH a me ka uku pālua -poʻohiwi) a me ka mālama ʻana i ka ʻili (phosphating/copper plating) no laila e holo maʻemaʻe ke kaula me nā lako hana maʻamau.

Mea hoʻohana huaʻōlelo ʻO ka mea e ho'āʻo nei ka mea kūʻai e pale He aha ka mea e kuhikuhi ai ma ka PO
ʻeleke paipu drill Poino pahee/eleva, eha poohiwi, kulu -pilikia hui ʻO OD + mea hana hui OD, nā wahi hāpai / nā lula mālama, koi ʻia nā mea pale
wili paipu wiliwili Keʻa-wili a me ka ʻili i ka wā milo-i ʻAno hoʻohui (NC/IF/REG/FH), koi ʻia o ka hui ʻana o ke kaula, ka ʻeke maʻemaʻe/maloʻo
wili paipu kuʻi mana Ma luna/ma lalo o ka torque, poʻohiwi poʻohiwi, hōʻino ʻole Pahuhopu make -kumu kumu, torque-koi huli (i ka wa i hoakakaia), na hoike ana i ke kaula (i ka wa i hoakakaia)

 

Paʻi i ka helu Drill Size Reference (no ka hale kūʻai Threading, ʻaʻole Oilfield Drill Pipe)

E pili ana kēia mau nīnau "pipe tap drill size" i nā nui tap drill i hoʻohana ʻia no ka ʻoki ʻana i nā lola NPT ma kahi papa hana; ʻAʻole lākou he paipu drill OD/pili pili. No ka ʻike wikiwiki: 1/8″ NPT tap drill ka mea maʻamau11/32″ (0.344″ / 8.73 mm), 1/4″ NPT ʻo ia7/16″ (0.438″ / 11.11 mm), a he 3/8″ NPT37/64″ (0.578″ / 14.68 mm)-e hōʻoia mau i ka pakuhi o ka mea hana paʻi no ka moʻo lola pololei a me ka pākēneka o ka lola.

 

Na Waiwai Mechanical

 

drill-pipe-capacity-and-mechanical-strength

 

Hoʻolālā ʻia nā pae like ʻole o nā paipu drill no nā kūlana punawai kikoʻī:

  • E75:ʻOi aku ka nui a i ʻole like me 75,000 psi. He kūpono no nā pūnāwai pāpaʻu/waena -hohonu.
  • X95:ʻOi aku ka nui a i ʻole like me 95,000 psi. Papa kumu maʻamau -me ka ʻoi aku ka ʻoi aku o ka paʻakikī.
  • G105:ʻOi aku ka nui a i ʻole like me 105,000 psi. Hoʻohana ʻia i nā pūnāwai hohonu a i ʻole nā ​​haʻahaʻa kiʻekiʻe.
  • S135:ʻOi aku ka nui a i ʻole like me 135,000 psi. Pono no nā pūnāwai hohonu a me nā kūlana HPHT.

Nā ʻāpana Mechanical Nui (no ka API 7-1 / 5DP):

  • ʻOi aku ka ikaika:Hoʻopaʻa ʻia ma o ka hoʻāʻo ʻino no kēlā me kēia papa.
  • Paʻa Paʻakikī:Nā hoʻāʻo ʻo Charpy V-notch ma nā wela koʻikoʻi.
  • Mana oolea:Nā mea hoʻohui mea hana 285–341 HB maʻamau; hoʻoponopono pono ʻia ka paʻakikī o ke kino.
  • Hana luhi:Ua ho'āʻo ʻia ka ʻāpana hui ʻana o ke kino no ka hoʻouka ʻana i ka pōʻaiapili.

ʻO ka hōʻoia maikaʻi a me ka hoʻāʻo ʻana (Hoʻonui ʻia) - me nā helu hiki iā ʻoe ke hōʻoia

 

ʻAʻole pono ke kūʻai ʻana i ka huaʻōlelo "stringent QA". Pono ʻoehelu ʻae ʻaea he apūʻolo palapalae hōʻike ana i nā hopena i ana ʻia. No ka paipu drill API 5DP (PSL-1 / PSL-2 / PSL-3), hoʻolikelike ʻo Octal i ka laulā nānā i kāuPO/ITP, a laila hāʻawi i nā moʻolelo e pili ana i nā loiloi e holo maoli ana kāu mau mea nānā.

EN 10204 3.1/3.2 pūʻolo palapala (ke hōʻike ʻia):MTC/CMTR me ka helu wela, kemika, nā hualoaʻa mechanical, a me ka palapala ʻāina hiki ke loaʻa i ka papa inoa hoʻouna.

 

QA / mea ho'āʻo He aha ka Octal nānā Hōʻoiaʻiʻo i kāu ʻeke palapala hoʻouna
Ka nui & pololei ʻO OD/WT, ʻano geometry huhū, ʻāpana hui pū ʻana, pololei/holo ʻole e pale aku i nā pilikia a me ka luhi. Hōʻike dimensional + moʻolelo pololei i hoʻopaʻa ʻia i ka wela/lot; papa helu hoʻopaʻa ʻana ma ka nui/papa
Drift (hoʻomaʻemaʻe i loko) Hoʻāʻo Drift me nā mandrels drift API e hōʻoia i ka ʻae ʻana i ka ID haʻahaʻa Hoʻopili ʻia ka moʻolelo Drift (ka nui mandrel + pass/fail) i ka hui/lot
Ke ana ʻana i ke kaula ʻO ka hōʻoia ʻana i ke kaula pine/pahu me ka hoʻohana ʻana i nā ana kumu; ʻike pono i ka lola ʻike e pale aku i ka hōʻole ʻana-up He mooolelo no ka nana ana i ka milo; e ana i nā hōʻike mana i ka wā e pono ai
Hana -kūpono / poʻohiwi (i ka wā i kuhikuhi ʻia) Hōʻoia ʻo Torque/huli e hōʻoia i ka pili ʻana i ka poʻohiwi a me ka hana sila ʻana (papahana -holo ʻia) Hana-mooolelo ho'āʻo (nui + hopena) ke kuhikuhi ʻia ma PO/ITP
NDT (ke hōʻike ʻia) ʻO ka laulā UT/EMI/MT i wehewehe ʻia e PO/ITP (ka uhi, nā ʻāpana, kumu ʻae). ʻAʻohe "koi NDT paʻamau" me ka ʻole Nā hōʻike NDT e hōʻike ana i ke ʻano, ka uhi ʻana, ke kumu ʻae, nā hopena (inā wale nō i kuhikuhi ʻia)
ʻO ka hoʻāʻo hydrostatic (ke hōʻike ʻia) Ho'āʻo paʻi no ka hōʻoia ʻana i ka leak-paʻa i ka wā e koi aku ai kāu PO/ITP i ka laulā hydrotest ʻO ka moʻolelo Hydrotest (kaomi, ka manawa paʻa, ka hopena) ke kuhikuhi ʻia

 

drill pipe drill pipe-octal pipe

Kahi i hoʻohana ʻia ai ʻo API 5DP Drill Pipe Octal

 

Nā lako paipu OctalAPI 5DP wili paipuno nā polokalamu wili ʻana kahi e mālama ʻole ai nā mea kūʻai aku i ka "drill pipe in general" a me nā mea hou akupili pili, pilikia luhi, a me ka palapala ʻaeʻaʻole ia e lohi i ka rig.

 

ʻO nā pūnāwai kuhi a kuhikuhi ʻia (kahi e hōʻike mua ai ka luhi a me ka ʻaʻahu ʻana o nā mea hana)

Hoʻopaʻi nā doglegs a me nā pōʻai hou i nā pilina. ʻO ka hewa kūʻai maʻamau ʻo ke kauoha ʻana i ka paipu me ka laka ʻole i kahoʻolālā hoʻohui + palena hui mea hana, a laila e ʻike ana i ka launa ʻole i ka wā make-up.

  • ʻO ke ala o ka paipu Octal:e hōʻoia i ka hoʻopili pololei ʻana a me nā mea paʻa paʻa i ka PO, a laila e kākoʻo i ka ʻae ʻana me ka hōʻike ʻana i ka milo/nā hōʻike i ka wā i kuhikuhi ʻia, no laila "ʻaʻole ia e hoʻopau" ʻaʻole lilo i pilikia -manawa.

 

Ma waho aʻe o kahakai a -mea hoʻohana lehulehu (kahi e poino ai nā kaula ma mua o ka ʻike ʻana o kekahi)

Ke hāpai ʻia ka paipu, hoʻonohonoho ʻia, a hoʻoili ʻia i nā manawa he nui, "ua maikaʻi ke nānā aku i ka hōʻea ʻana" e lilo pinepine i mea pōʻino pine/pahu e ʻike wale ʻia ma ka rig.

  • ʻO ke ala o ka paipu Octal:mālama i ka palekana ma ke ʻano he ʻāpana o QA-mea pale milo + puʻupuʻu paʻa + kaha mākaʻikaʻi ma muli o ka nui/papa/lōʻihi-no laila, ʻaʻole hui pū kāu pā hale i nā kikoʻī a ʻaʻole hoʻoponopono kāu poʻe holo moku i ka pōʻino o ka moku.

 

ʻO nā wai wai ʻawaʻawa / corrosive drilling fluids (kahi e lilo ai ka corrosion kūloko i ke kumukūʻai huna)

Ma na luawai meH₂S/CO₂, nā chloride kiʻekiʻe, a i ʻole nā ​​wai wili ikaika, hoʻomaka pinepine ka hewa o ka paipu drill ma ke ʻano ʻino o loko a i ʻole ka lua ʻana ma mua o ka "nānā" i waho o ke kaula -a laila e hōʻike ʻia ma ke ʻano he hōʻole ʻole i ka wā o ka nānā ʻana a i ʻole ka manawa hoʻomaha.

  • ʻO ke ala o ka paipu Octal:Hoʻopili mākou i ke kauoha a puni kou kaiapuni maoli (nā mea hoʻokele wai/corrosion + wela), a laila hoʻolako i ka paipu drill API 5DP me kahimākaʻikaʻi - pūʻolo mākaukaue kākoʻo ana i ka ʻae (MTC/CMTR + mechanical results, plusNDT a me nā koho hoʻopili i loko ke kuhikuhi ʻia ma ka PO/ITP), no laila, ʻaʻole hilinaʻi nā kūʻai lawelawe ʻino - i ka manaʻo kuhi.

 

Drill String BHA Cross-Section with Tricone Bit and Mud Circulation

No ke aha e koho ai ke kūʻai ʻana i ka paipu Octal no API 5DP Drill Pipe

 

No ka EPC a me nā mea hana wili e hoʻohālikelike anaʻO nā mea hana paipu drill Kinaamea hoolako paipu drill, ka hoʻoholo maʻamau e iho i lalo i ka traceability discipline (heat-to-joint mapping), ka pale pili i ka wā o ka lawe ʻana, a inā paha e waiho pololei ʻia nā moʻolelo QA i loko o ka ʻōnaehana papahana (inā i kuhikuhi ʻia ma PO/ITP).

  1. ʻO ka maikaʻi o ka wiliwili hui ʻana o ka mea hana (ke kumu wela maoli)

  2. Kakaʻikahi ka hāʻule ʻana o ka paipu wili i waena o ke kino mua-nā pilikia maʻamau a puni kamea ami / weld wahino ka mea, lawe ia i nā pōʻaiapuni make, torque, a me ka piko. Hoʻoponopono ʻo Octal Pipe i kēia ma ka hana ʻana i ka hui mea hana ma ke ʻano he kaʻina -ʻano koʻikoʻi, ʻaʻole he mea hoʻohui ʻia-, a na nā moʻolelo hoʻouna e hoʻopaʻa i ka hana hui ʻana i ka hailona no laila ʻaʻole hilinaʻi ka ʻae ʻana i ka "looks OK."
  3. Hoʻomaʻamaʻa wela a me ka paʻa ʻana o ka papa (no ke aha e pono ai ka "API 5DP" i ka hōʻoia)

  4. ʻAʻole kūʻai wale i ka lepili -ke kūʻai ʻana i ka paipu drill API 5DPhana mechanical repeatablepūʻulu i pūʻulu. Mālama ʻo Octal Pipe i ka lako ma o ka hoʻoponopono ʻana a me ka hoʻolako ʻana i nā hopena mīkini i loko o ka waihona palapala i hiki ai ke kūʻai aku me nā hōʻike, ʻaʻole nā ​​ʻōlelo hoʻohiki.
  5. ʻO ka hana ʻenehana a me ka hoʻopaʻa ʻana i ke kaula (ua hana ʻia ka hilinaʻi make{0}})

  6. ʻO ka hapa nui o ka hoʻopaneʻe ʻana o ka rig mai nā kaula: ʻāʻī, kūpono ʻole, a i ʻole nā ​​​​poino i hiki ke pale ʻia. Mālama ʻo Octal Pipe i ka mana o ka milo ma ke ʻano he mālama ʻia nā milo -ma ka hana ʻana a, ke noi aku kāu PO/ITP iā ia,hōʻike hōʻike hōʻike paeno laila hiki i ka hui hoʻokipa ke hōʻailona me ka hoʻopaʻapaʻa ʻole.
  7. ʻO ka hoʻopaʻa ʻana ma ke ʻano he ʻāpana o ke kaʻina hana (no ka mea hiki i ka hoʻouna ke hoʻopau i ka paipu maikaʻi)

  8. Hiki ke "hana maikaʻi ʻia" ka paipu i hana ʻia i loko o ka logistics. ʻO ia ke kumu e mālama ai ʻo Octal Pipe i nā mea pale, hui pū ʻana i ke kūpaʻa, a me ka māka ʻana e ka nui/kekahi/lōʻihi ma ke ʻano he ʻāpana o ka mana kaʻina hana-no laila ua mākaukau nā mea i loaʻa iā ʻoe, ʻaʻole "pono ​​e hoʻokaʻawale a nānā hou."

Kūʻai ʻia ʻo Drill Pipe (Pehea e ʻōlelo ai me ka ʻole o ka Rig-ʻaoʻao Rework)

 

 

Ke ʻimi nei ʻoe i ka paipu drill no ke kūʻai aku ʻana no kahi papahana ikaika, ʻo ke ala wikiwiki loa e pale aku ai i ka hōʻole ʻana "ʻaʻole e hana" ʻo ia ka haʻi ʻana iā ia ma ke ʻano he ʻōnaehana like, ʻaʻole he paipu maʻamau. Mokuʻāina OD/WT a me Range (R1/R2/R3), papa (E75/X95/G105/S135), a me ka inoa pili pono (NC/IF/REG/FH a i ʻole ka poʻohiwi pālua premium), a laila e hoʻohui i nā mea paʻa hui (OD/tong space) a me nā koi pale no ka lawelawe ʻana a me ka helu pā. Inā makemake kāu PO/ITP i nā hōʻike, e kāhea aku i nā moʻolelo ma mua o -nā hualoaʻa drift (ka nui mandrel + pass/fail), ka ana ʻana o ka pae, a me ka laulā NDT i ka wā i kuhikuhi ʻia-no laila hiki mai ka hoʻouna "ʻae-mākaukau" ma mua o ka hoʻomaka ʻana i nā pōʻai nānā hou.

Hoʻokaʻaʻike i kēia manawa

Hoʻopili kēia ʻaoʻaooilfield API 5DP drill pipeno ka wili ana i na kaula. ʻO nā palapala kiʻi nui drill no nā kaula NPT he kumuhana machining kaʻawale a ʻaʻole ia he ʻāpana o ke kūʻai ʻana i ka paipu drill.

FAQ

 
product-470-408

He aha ka ʻokoʻa ma waena o API 5DP a ​​me API RP 7G no ke kūʻai ʻana i ka paipu drill?

API 5DPʻo ia kakūʻai a ʻae ʻia maʻamauno ka hana ʻana o ka paipu drill / ka nānā ʻana.API RP 7Ghoʻohana nui ʻia ma ke ʻano hekuhikuhi koho(He aha nā mea hoʻokomo e noʻonoʻo ai no nā lālā drill stem a me nā palena hana). Ma nā RFQ, e hoʻohana i ka 5DP no ka laka ʻana i ka ʻae a hoʻohana i ka noʻonoʻo 7G e pale aku i ka -māka/hewa-kūʻai pili.

He aha kaʻu e kuhikuhi ai i ke kūʻai ʻana i ka paipu drill API 5DP e pale aku i ka lohi-ʻaoʻao hana-?

E weheweheOD/WT + Laulā (R1/R2/R3), papa, a me ka pololeihoʻopāpā pili(NC/IF/REG/FH) mepalena hui mea paahana(ʻokoʻa OD/tong). Hoʻohuimea pale kaulaa e hōʻike maopopo i ka nui o ka nānā ʻana i makemake ʻia (e laʻa, ke ana ʻana o ke kaula/NDT) ma ka PO no laila ʻaʻohe mea "manaʻo ʻia."

He aha nā palapala e hele mai me API 5DP drill pipe no ka nānā ʻana mai?

Ma ka liʻiliʻi loa:MTC/CMTR (hiki ke huli), nā moʻolelo dimensional/straightness, a me ka papa inoa packing i palapala ʻia enui / papa / lōʻihi. Inā makemake kāu PO/ITP, e hoʻohuihōʻike hōʻike hōʻike pae, hoʻohuiNā hōʻike NDT/hydrotest/impactaia wale nō ke kuhikuhi ʻia-no laila ʻo ka ʻae ʻia ma ka hōʻike-ma muli o ka leka uila-.

Pehea wau e koho ai i nā hoʻohui a me nā mea hoʻohui mea hana no nā polokalamu ʻeli ʻana -kiʻekiʻe?

Ma ka hana ʻokiʻoki/kiʻekiʻe -e hoʻomaka ana nā hemahema a me nā lohi ma kahoʻohui/mea hana huiwahi, ʻaʻole ke kino paipu. E koho i nā hoʻohui e hoʻohālikelike i kāu rig/auwaʻa maʻamau, a laila laka i nā mea paʻa a me nā koi hoʻokele (nā mea pale/paʻi) e hōʻemi i ka pōʻino o ke kaula a hoʻopau i ka -hōʻole; e noi i nā moʻolelo nānā hou inā ʻae ʻia kāu moʻolelo hāʻule.

 

Nā palapala hōʻoia

 

CE Certificate

Palapala CE

ISO 9001 Certificate

Palapala ISO 9001

API Q1 Certificate

Palapala API Q1

ABS Certificate

Palapala Palapala ABS

AP-5L Certificate

Palapala AP-5L

API-5CT Certificate

Palapala API-5CT

 

Lahi OD: 2 3/8" – 6 5/8"

Papa: E75, X95, G105, S135

Nā lōʻihi: R1 / R2 / R3

Nā ʻano huhū:IU, EU, IEU

Nā pilina:NC, IF, REG, FH, nā koho uku

Nā noi:ʻO nā pūnāwai hohonu, HPHT, waho o ke kai, ʻeli kuhikuhi

Nā huahana pale: pipe drill, China drill pipe manufacturers, mea hoʻolako, hale hana

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