Ọkụ ọkpọkọ

Kpoo ọkpọkọbụ eriri igwe na-agbapụta nchara nke nwere nsọtụ mgbakasị na ngwa ngwa welded, arụpụtara ma nyochaa ya na API Spec 5DP ka nzụta nwee ike igbachi nnabata, traceability, wee mee - ntụkwasị obi tupu ọkpọkọ erute n'ọgba.

Dị ka onye na-emepụta ọkpọkọ ọkpọkọ, Octal Pipe na-elekwasị anya n'ebe ọdịda a na-achịkwa{0} ngwá ọrụ ịgbado ọkụ, eri eziokwu, na mbupu-larịị ndekọ {{2}n'ihi na ọtụtụ rig igbu oge na-amalite na njikọ, ọ bụghị ahụ ọkpọkọ. njikọ njikọ ngwá ọrụ. Nke a na-eme ka a hụ ike n'ibu, nhazi akụkụ, yana mgbanwe na ngwa mkpọpu ala nke mba ụwa.

N'ịzụta ihe n'ezie, nsogbu ọkpọkọ anaghị ebidokarị ala-ha na-eji maliteOgo PSL/ọkwa edoghị anya, njikọ/njikọ akụrụngwa na-adakọghị, yana ndekọ nyocha na-efuna nlegharị anya na-abata nwayọ wee mepụta rig{0}} n'akụkụ igbu oge. Octal na-enye API 5DP ọkpọkọ ọkpọ dị ka ihennabata-ngwugwu njikere: ntinye RFQ doro anya (iji API RP 7G dị ka ntụaka nhọrọ), nkọwa nyocha akọwapụtara, na ngwugwu akwụkwọ na-ebelata ọrụ na arụmụka ma emechaa.

Ọkpụkpọ ọkpọkọ bụ eriri na-arụ ọrụ na-ejikọ sistemu rotary elu na bit na mgbakọ ala (BHA). Na mkpọpu ala, ọ na-arụ ọrụ atọ n'otu oge. Nke mbụ, ọ na-ebunye torque rotary na RPM site na draịva n'elu ma ọ bụ tebụl rotary site na ngwa - njikọ njikọ iji tụgharịa ntakịrị. Nke abụọ, ọ na-ebu ibu axial (arọ -na-bit) ma na-ehulata ka ọnọdụ olulu mmiri na-agbanwe ma eriri ahụ na-akpọtụrụ olulu mmiri. Nke atọ, ọ na-arụ ọrụ dị ka ebe nrụgide maka ịkụ mmiri mmiri: a na-agbanye apịtị na-agbado ọkpọkọ na obere nozzles, wee laghachi na annulus iji bufee osisi, ịchịkwa nrụgide, mee ka bit ahụ dị jụụ, mee ka oghere ahụ guzosie ike.

N'ihi na gburugburu ebe mgbada ala anaghị eguzosi ike-, eriri egwu na-ekpughere mgbe niile na nzaghachi dị ike na-egosi na ọnụ ọgụgụ a: axial vibration na ujo (bit bounce), mjijiji mpụta na mmetụta (ehulata na kọntaktị mgbidi), na mkpọtụ ọkụ. Mjiji nke Torsional nwere ike ịmalite ka ọ bụrụ mkpisi-slip, ebe ntakịrị ntakịrị na-ebelata ma ọ bụ na-akwụsị mgbe ntụgharị elu na-aga n'ihu, wee wepụta na mberede - na-eme ka ike dị elu na-emewanye ike na njikọ na mpaghara mgbanwe. Bit whirl bụ a mpụta akwusighi ike ebe bit / BHA precesses gburugburu oghere centerline; ihu n'ihu na azụ azụ na-akọwa usoro ntụgharị/kọntaktị dị iche iche ma nwee ike bute ihe ncha ngwa ngwa na mmebi njikọ. Nke a bụ ya mere nhọpụta ọkpọkọ na nyocha na-ebute site na iguzosi ike n'ezi ihe njikọ, ịdị n'otu akụkụ, na traceability, ọ bụghị naanị OD na ọkpụrụkpụ mgbidi.

Onye na-emepụta ọkpọkọ wuru ya na API Spec 5DP ka ịzụ ahịa wee nwee ike igbachi nnabata, ikpo ọkụ{1} ka - njiko traceability, ma mee - ihe a pụrụ ịdabere na ya tupu ọkpọkọ erute n'ọgba mmiri ahụ.

Nha ọkpọkọ egwu egwu

Nkọwapụta ọkpọkọ API 5DP (ọkwa, nha, njikọ)

• Nhọrọ ọkwa: Dakọtara E75/X95/G105/S135 ka a na-atụ anya iyi ike, esemokwu na mmemme omimi mkpọpu.
• Olulu mmiri gbara ụka / corrosive: Ọnọdụ CO₂/H₂ steeti ka enwere ike ịhazi nhọrọ nchekwa na oke nyocha (mgbe akọwapụtara).
• Njikwa ihe egwu njikọ: Họrọ ụdị nkwonkwo ngwá ọrụ wee mee -kwalite omume iji belata nbibi na ubu.
• Ịnata idoanya: Chọrọ nkwonkwo- njirimara ọkwa + ndepụta mkpọ maka ọnụ ọnụ ngwa ngwa na nnabata yard.

Ọkpụkpụ Octal na-agbaso usoro nrụpụta siri ike na nke enwere ike ịchọpụta iji kwe nkwa iguzosi ike n'ezi ihe na nguzogide ike ọgwụgwụ:

1. Steelmaking & Tube Rolling

• Ọkpụkpụ nchara na-enweghị nkebi (35CrMo, 40Cr, 4137H, 4145H) nwere kemistri a na-achịkwa.
• Nkedo na-aga n'ihu na ịkpọpu ya na-eme ka usoro ọka dị otu otu.

2. Na-ewe iwe

• A na-ekpo ọkụ na nsọtụ ọkpọkọ ka ọ bụrụ n'ụdị Internal Upset (IU), External Upset (EU), ma ọ bụ Internal-Mpụga Upset (IEU).
• Iwe iwe na-abawanye obe{0}akụkụ akụkụ maka ịgbado ọkụ nkwonkwo ngwa, na-eme ka ike njikọ dịkwuo mma.

3. Ọgwụgwọ okpomọkụ

• Quenching & tempering na-enye ike mkpụrụ/ntụgharị achọrọ (dịka S135 Karịrị ma ọ bụ nhata 135,000 psi).
• Ọkụ ọkụ a na-achịkwa achịkwa na-eme ka o kwe omume ọbụna isi ike n'ogologo ọkpọkọ zuru ezu.

4. esemokwu Welding

• Esemokwu ziri ezi{0}welding na-ejikọta ngwa ngwa na ahụ ọkpọkọ iwe.
• Weld mpaghara na-enweta ọgwụgwọ okpomọkụ pụrụ iche iji nweta njikọ ọla na-enweghị nkebi.

5. Machining & Threading

• API 7-2 eri (NC, IF, REG, FH) jiri nkenke CNC bee.
• A na-etinye mkpuchi phosphate na akwa ọla kọpa iji belata galling.

6. Hardbanding & Elu Nchekwa

• Fe{0}} dabere, Cr{1}carbide, ma ọ bụ Nb alloy hardbanding na-agbatị nguzogide eyi.
• Mkpuchi ikpeazụ na ihe mgbochi nchara maka nchekwa njem / nchekwa.

• Njikọ Ọkọlọtọ:API NC, IF, FH, REG
• Njikọ adịchaghị:XT™, HT™, eriri ubu abụọ{{0}(maka ike ike ọgwụgwụ na ike ọgwụgwụ)
• Hardbanding:Yiri -A na-etinye n'ígwé nchekwa na nkwonkwo ngwá ọrụ, na-ebelata ugboro ugboro ndochi ala rig.
• Ọgwụgwọ dị n'elu:Mkpuchi ọla kọpa, phosphating, mgbochi- galling.

API 5DP ọkpọkọ ọkpọkọ na nkwonkwo ngwá ọrụkpebie ma eriri gị na-adaba nke ọma na rig{0}} ma ọ bụ na-atụgharị n'ọrụ na oge nchere. Ọtụtụ "nsogbu saịtị" sitere na otu n'ime oghere ịzụ ahịa atọ: nkeaha njikọ na-ezighi ezi, Ngwá ọrụ akụkụ akụkụ na-adabaghị na njikwa ngwaọrụ, ma ọ bụna-efu ihe akaebe njikwa eri.

Ihe ị ga-etinye na PO (ya mere Octal nwere ike ịnye ya dị ka usoro dakọtara):

• Ụdị njikọ:NC / Ọ BỤRỤ / REG / FH (ma ọ bụ ọkọlọtọ ụgbọ mmiri gị)
• Atụmatụ pin/igbe:kwadoro nhazi pin/igbe na mkpa crossover ọ bụla
• Oke nkwonkwo akụrụngwa:Ngwá ọrụ nkwonkwo OD + oghere oghere / ihe mgbochi mpaghara mbuli
• Nhọrọ uwe (naanị ma ọ bụrụ na achọrọ):hardbanding, esịtidem mkpuchi, mgbochi - omume galling
• Oke nchedo:eri gụnyere (pin & igbe)

Kedu ka Octal si ebelata nsogbu (kpọmkwem, ọ bụghị ọnụọgụ):

• Anyị na-akwado nkeatụmatụ njikọ na njedebe nkwonkwo ngwá ọrụ tupu mmepụtaya mere ọkpọkọ ebupụtara dabara na omume rig gị, ọ bụghị eriri "default".
• Mbupu ọ bụla gụnyeretraceability + ndekọ akụkụ, naeri gaging àmà mgbe akọwapụtara{{0}ya mere nleba anya na-abata nwere ike ịpụ apụ na-achọghị email.
• A na-emeso ihe nchekwa eriri na ngwungwu kwụsiri ike dị ka akụkụ nke njikwa ihe egwu nnabata, n'ihi na ọtụtụ nsogbu{{0} na-amalite na njikwa, ọ bụghị nchara.

njikwa ahịa-mbụ + octal:

Rig-Mbibi ala na-abịakarị site na ngwaọrụ ejizi emekọrịtaghị, ntọlite ​​ụda na-ezighi ezi, ma ọ bụ nrụnye a na-achịkwaghị achịkwa-. Octal Pipe na-enye ọkpọkọ ọkpọkọ nwere nhọrọ njikọ (NC/IF/REG/FH na ọnụọgụ abụọ-ubu) na ọgwụgwọ elu (phosphating/ọla kọpa) ka eriri ahụ na-eji ngwa njikwa ọkọlọtọ na-aga nke ọma.

Kpatụ ntụaka nha nke Drill (maka ntinye ụlọ ahịa, ọ bụghị Pipe Drill Pipe)

Ajụjụ ndị a na-esote "ụba mgbata ọkpọkọ" na-ezo aka na nha mgbata nke eji egbutu eri NPT na ntọala ogbako; ha abụghị ọkpọkọ ọkpọkọ OD/njikọ nkọwa. Maka ntụaka ngwa ngwa: 1/8 ″ NPT mgbata mgbata na-abụkarị11/32 ″ (0.344″ / 8.73 mm), 1/4 ″ NPT bụ7/16 ″ (0.438″ / 11.11 mm), na 3/8 ″ NPT bụ37/64 ″ (0.578″ / 14.68 mm)- na-enyocha mgbe niile megide chaatị onye na-emepụta ihe maka usoro eri ahụ kpọmkwem na pasenti eri.

Emebere ọkwa dị iche iche nke ọkpọkọ ọkpọkọ maka ọnọdụ olulu mmiri akọwapụtara:

• E75:Mpụta karịa ma ọ bụ hà nhata 75,000 psi. Kwesịrị ekwesị maka olulu mmiri miri emi/mimi{3}.
• X95:Mpụta karịa ma ọ bụ hà nhata 95,000 psi. Izugbe -ọkwa ebumnuche nwere ike ka mma.
• G105:Mpụta karịa ma ọ bụ hà nhata 105,000 psi. Ejiri ya na olulu mmiri miri emi ma ọ bụ ibu dị elu.
• S135:Mpụta karịa ma ọ bụ hà nhata 135,000 psi. Achọrọ maka olulu mmiri miri emi na ọnọdụ HPHT.

Ihe nrụnye isi ihe (kwa API 7-1 / 5DP):

• Ike ọdụdọ:Ekwenyere site na ule mbibi maka ọkwa ọ bụla.
• Mmetụta siri ike:Nnwale Charpy V{0}notch na okpomọkụ dị oke egwu.
• Njikwa ike ike:Ngwakọta ngwaọrụ 285-341 HB ahụkarị; A na-achịkwa isi ike ahụ nke ọma.
• Ịrụ ọrụ ike ọgwụgwụ:Mpaghara weld/njikọ akụrụngwa nwalere maka nguzogide nbido cyclic.

Nzụta anaghị achọ mkpụrụ okwu "stringent QA". Ị chọrọnjirisi nnabata ọnụọgụgụna amkpọ akwụkwọnke na-egosi nsonaazụ atụpụtara. Maka ọkpọkọ ọkpọkọ API 5DP (PSL-1 / PSL-2 / PSL-3), Octal na-ejikọta oke nyocha na nke gị.PO/ITP, wee wepụta ndekọ kwekọrọ na nlele ndị nyocha gị na-agba n'ezie.

Ngwungwu akwụkwọ EN 10204 3.1/3.2 (mgbe akọwapụtara):MTC/CMTR nwere nọmba okpomọkụ, kemịkalụ, nsonaazụ igwe, yana maapụ traceability na ndepụta mbupu.

Ọkpụkpọ Octal PipeAPI 5DP ọkpọ ọkpọmaka mkpọpu mmemme ebe ndị na-azụ ahịa na-eche obere banyere "akuakuzinwo anwụrụ n'ozuzu" na ndị ọzọ banyerendakọrịta njikọ, ihe egwu ike ọgwụgwụ, na akwụkwọ nnabatanke ahụ agaghị eme ngwa ngwa.

olulu mmiri ndị gbawara agbawa na ntụzịaka (ebe ike ọgwụgwụ na nkwonkwo ngwá ọrụ na-egosi na mbụ)

Nkịta na okirikiri ugboro ugboro na-ata njikọ. Ihe mmejọ ịzụrụ na-emekarị bụ ịtụ ọkpọkọ na-enweghị igbachiatụmatụ njikọ + oke nkwonkwo ngwá ọrụ, wee chọpụta enweghị ndakọrịta n'oge eme - elu.

• Ụzọ Octal Pipe:kwado kpọmkwem njikọ njikọ na mgbochi nkwonkwo ngwá ọrụ dị na PO, wee kwado nnabata site na nyocha eri/nyocha ihe akaebe mgbe akọwapụtara ya, ya mere "ọ gaghị emepụta" agaghị abụ nsogbu oge{{0}.

Offshore na multi- njikwa logistics (ebe eri na-emebi tupu onye ọ bụla achọpụta)

Mgbe a na-ebuli ọkpọkọ, na-edozi ma bufee ya ọtụtụ oge, "ọ na-adị mma mgbe ọ bịarutere" na-atụgharịkarị ka ọ bụrụ nbibi pin/igbe nke na-apụta naanị na rig.

• Ụzọ Octal Pipe:meso nchedo dị ka akụkụ nke QA-eri na-echebe + njigide kwụsiri ike + akara doro anya site na nha/ọkwa/ogologo-Ya mere ogige nnabata gị anaghị agwakọta nkọwapụta yana ndị ọrụ gị anaghị achọpụta nsogbu mbupu.

Mmiri utoojoo / mmiri na-emebi emebi (ebe corrosion nke ime na-aghọ ọnụ ahịa zoro ezo)

Na olulu mmiri naH₂S/CO₂, chlorides dị elu, ma ọ bụ mmiri egwu egwu egwu, ọdịda ọkpọkọ na-amalitekarị dị ka corrosion n'ime ma ọ bụ na-akụ ogologo oge tupu eriri ahụ "adị njọ" na mpụga{0} wee pụta dị ka ajụghị aka n'oge nyocha ma ọ bụ oge ọdịda na-atụghị anya ya.

• Ụzọ Octal Pipe:anyị na-agbakọ usoro gburugburu ebe obibi gị (ndị na-anya mmiri mmiri / corrosion + okpomọkụ), wee nye API 5DP ọkpọkọ ọkpọkọ.nyocha{0}} ngwugwu njikerenke na-akwado nnabata (MTC/CMTR + nsonaazụ igwe, gbakwunyereNDT na nhọrọ mkpuchi ime mgbe akọwapụtara na PO/ITP), ya mere ịzụrụ ọrụ adịghị adabere na njiri mara{{0}.

Maka EPC na ndị ọrụ ngo na-egwuputa ihe atụnyereNdị na-emepụta ọkpọkọ nke Chinanandị na-ebu ọkpọkọ ọkpọkọ, mkpebi a na-agbadata na ịdọ aka ná ntị traceability (okpomọkụ- ruo{1}} njikọ maapụ), nchebe njikọ n'oge njem, yana ma enwere ike ịdebanye ndekọ QA ozugbo na sistemụ ọrụ (mgbe akọwapụtara na PO/ITP).

1. Ịgbado ọkụ nkwonkwo akụrụngwa (ezigbo structural hotspot)

2. Ọkpụkpọ ọkpọkọ anaghị ada ada n'etiti ahụ na mbụ- okwu na-elekwasịkarị anya nangwá ọrụ nkwonkwo / weld eben'ihi na ọ na-ebu - ime cycles, torque, and na-ehulata. Octal Pipe na-ejikwa nke a site n'ịgwọ nkwonkwo ngwá ọrụ dị ka usoro -nzọụkwụ dị oke mkpa, ọ bụghị ngwa ahịa agbakwunyere{3}, na ndekọ mbupu na-ejikọta ọrụ nkwonkwo ngwá ọrụ na nza ka nnabata ghara ịdabere na "ọ dị mma."

3. Ngwọta ikpo ọkụ na ọkwa ọkwa ( gịnị kpatara "API 5DP" ka ji chọọ ihe akaebe)

4. Ịzụta ọkpọkọ olulu API 5DP abụghị naanị ịzụrụ akara{1}} ọ na-azụrepeatable n'ibu arụmọrụogbe ka ogbe. Octal Pipe na-edobe ọkwa ọkwa na-agbanwe agbanwe site na nhazi a na-achịkwa ma na-enye nsonaazụ arụ ọrụ na ngwugwu akwụkwọ ka nzụta wee nwee ike ịkwado ya na ihe akaebe, ọ bụghị nkwa ndị na-ebubata ya.

5. Usoro ịhịa aka n'ahụ na nleba anya (a na-arụpụta ntụkwasị obi na-eme ka- dị elu)

6. Ọtụtụ n'egbu oge rig na-abịa site na eriri: ịfụ ụfụ, adịghị mma, ma ọ bụ mmebi nke gaara egbochi. Octal Pipe na-elele njikwa eri dị ka echekwabara eriri nrụpụta na njikwa, mgbe PO/ITP gị rịọrọ ya, nnyefe gụnyereeri gauging àmàya mere otu ndị na-anata nwere ike ịbanye na-enweghị esemokwu.

7. Nkwakọ ngwaahịa dị ka akụkụ nke ogo usoro (n'ihi na mbupu nwere ike imebi ọkpọkọ dị mma)

8. Ọbụna ọkpọkọ mere nke ọma nwere ike "mere ka ọ dị njọ" na ngwa ngwa. Ọ bụ ya mere Octal Pipe ji emeso ndị nchekwa, nkwụsi ike n'ịchịkọta, yana akara site na nha/ọkwa/ogologo dị ka akụkụ nke njikwa usoro{1}ya mere ihe ị nwetara dị njikere ịgba ọsọ, ọ bụghị "chọrọ nhazi na nyochagharị."

Mgbe ị na-enweta ọkpọkọ ọkpọ maka ire ere maka mmemme na-arụ ọrụ, ụzọ kachasị ọsọ iji zere njụta ​​"agaghị emeli" bụ ikwupụta ya dị ka usoro dabara adaba, ọ bụghị tube. State OD/WT na oke (R1/R2/R3), ọkwa (E75/X95/G105/S135), na kpọmkwem njikọ aha (NC/IF/REG/FH ma ọ bụ premium okpukpu abụọ -ubu), wee tinye ngwá ọrụ mgbochi mgbochi (OD/tong oghere) na ihe nchebe chọrọ maka njikwa na yard tally. Ọ bụrụ na PO/ITP gị chọrọ ihe akaebe, kpọọ ihe ndekọ dị n'ihu{10}} rịzọlt drift (mandrel size + pass/fail), eri gauging, na NDT scope naanị mgbe akọwapụtara - ya mere mbupu ga-abịarute" nkwado{13} dị njikere" kama ịkpalite usoro nyocha ọzọ.

Kpọtụrụ ugbu a

Ibe a na-ekpuchiOilfield API 5DP ọkpọ ọkpọmaka ụdọ ọkpọkọ. Eserese nha mgbata mgbata maka eriri NPT bụ isiokwu eji arụ ọrụ dị iche na abụghị akụkụ nke ịzụrụ ọkpọkọ ọkpọkọ.

FAQ

 

Kedu ihe dị iche n'etiti API 5DP na API RP 7G maka ịzụrụ ọkpọkọ?

API 5DPbụ nkeọkọlọtọ ịzụta na nnabatan'ihi na akuakuzinwo tube n'ichepụta / nnyocha akporo.API RP 7Ga na-eji karịa ka antụaka nhọrọ(Kedu ntinye a ga-atụle maka ndị otu stem na oke ọrụ). Na RFQs, jiri 5DP kpochie nnabata wee jiri echiche 7G gbanarị ezighi ezi -grade/ezighị ezi-ịzụta njikọ.

Kedu ihe m ga-akọwapụta mgbe ị na-azụta ọkpọkọ ọkpọkọ API 5DP iji zere igbu oge-akụkụ ime{2}}?

EzipụtaOD/WT + Oke (R1/R2/R3), ọkwa, na kpọmkwemaha njikọ(NC/IF/REG/FH) gbakwunyereoke nkwonkwo ngwá ọrụ(Oghere OD/Tong). Tinyeeri echebema kwupụta n'ụzọ doro anya ogo nyocha ọ bụla achọrọ (dịka ọmụmaatụ, eri gauging/NDT) na PO ka ọ bụrụ na ọ nweghị ihe "echere."

Kedu akwụkwọ kwesịrị iji API 5DP drill pipe maka nyocha mbata?

Opekempe:MTC/CMTR (nchọgharị), ndekọ akụkụ / kwụ ọtọ, na ndepụta nkwakọ ngwaahịa ejiri maapụnha / ọkwa / ogologo. Ọ bụrụ na PO/ITP gị chọrọ ya, tinyeeri gauging àmà, gbakwunyereAkụkọ NDT/hydrotest/mmetụtanaanị mgbe akọwapụtara {{0}ya mere nnabata bụ ihe akaebe{1}} dabere, ọ bụghị email{2} dabere.

Kedu otu m ga-esi họrọ njikọ na nkwonkwo ngwá ọrụ maka mmemme mgbapu ma ọ bụ dị elu-?

N'ọrụ mgbagha/dị elu{0}, ọdịda na igbu oge na-amalitekarị nanjikọ / ngwá ọrụ nkwonkwompaghara, ọ bụghị ahụ ọkpọkọ. Họrọ njikọ ga-adaba n'ụkpụrụ rig/ụgbọ mmiri gị, wee kpọchie mmachi nkwonkwo ngwá ọrụ yana njikwa ihe achọrọ (ihe nchebe/nkwakọ ngwaahịa) iji belata mmebi eri ma mee ka- jụrụ; Rịọ ndekọ ndekọ nyocha ọzọ mgbe akụkọ ọdịda gị gosipụtara ya.

Asambodo

 

Asambodo CE

Asambodo ISO 9001

Asambodo API Q1

Asambodo ABS

Asambodo AP-5L

Asambodo API-5CT

 

Oke OD: 2 3/8" – 6 5/8"

akara ule: E75, X95, G105, S135

Ogologo: R1 / R2 / R3

Ụdị iwe iwe:IU, EU, IEU

Njikọ:NC, Ọ BỤRỤ, REG, FH, nhọrọ adịchaghị

Ngwa:Olulu mmiri miri emi, HPHT, Offshore, Ngwuputa uzo

Ihe nchịkọta dị ọkụ: ọkpọkọ ọkpọkọ , Ndị na-emepụta ọkpọkọ China, ndị na-ebu, ụlọ ọrụ