API 5DP Drill Pipe
Oke OD: 2 3/8″ – 6 5/8″
Ọkwa: E75, X95, G105, S135
Ogologo: R1 (18–22 ft), R2 (27–30 ft), R3 (38–45 ft)
Ụdị iwe iwe: IU, EU, IEU
Njikọ: NC, IF, REG, FH, nhọrọ adịchaghị
Njiri mara: Q&T alloy steel, esemokwu{0}}njikọ ngwaọrụ welded, nhọrọ hardbanding
Ngwa: olulu mmanụ & gas, mkpọpu ala geothermal, olulu mmiri miri emi HPHT, mmiri mmiri.
Nchịkọta ngwaahịa
API 5DP Drill Pipe bụ ụlọ ọrụ -ọkọlọtọ ọkpọkọ eji eme mmanụ, gas, na ọrụ mgbawa olulu mmiri geothermal. Ọ na-arụ ọrụ dị ka ụzọ ikuku mmiri na-egwupụta mmiri yana dị ka njikọ igwe na-ebufe rotary torque na axial ibu na olulu ahụ.
N'adịghị ka casing na tubing, ọkpọkọ ọkpọkọ bụ tubulars enwere ike ịmegharịgharị maka imegharị ahụ ugboro ugboro -elu/nkwụsị{1}} cycles, nrụgide mgbakasị ahụ, na ike ọgwụgwụ n'okpuru ibugharị cyclic. API 5DP na-akọwapụta akụkụ, akara ule, akụrụngwa akụrụngwa, ihe nyocha chọrọ, yana akara maka ọkpọkọ ọkpọkọ, na-ahụ na mgbanwe na ntụkwasị obi n'ofe sistemu ogbunigwe n'ụwa niile.
Octal Pipe na-enye ọkpọkọ ọkpọkọ E75, X95, G105, na S135 nwere esemokwu{4}}njikọ ngwaọrụ welded, njikọ adịchaghị ọnụ, yana akwa akwa nhọrọ iji gbatịa ndụ ọrụ n'ọnọdụ mgbapu mmiri siri ike.
Ụkpụrụ & Oke nkọwapụta
- Ọkọlọtọ:Nkọwapụta API 5DP (mbipụta ọhụrụ)
- akara ule: E75, X95, G105, S135
- Ụdị iwe iwe:IU, EU, IEU
- Njikọ Njikọ Ngwá Ọrụ:API 7-2 (NC, IF, REG, FH) ma ọ bụ njikọ adịchaghị
- Ogologo ogologo:R1 (18–22 ft), R2 (27–30 ft), R3 (38–45 ft)

Usoro nrụpụta (nke zuru ezu)
Ọkụ Octal na-agbaso ụzọ nrụpụta zuru oke iji mepụta ọkpọkọ ọkpọkọ API 5DP:
1.Raw Material Nhọrọ
- Tubọ nchara na-enweghị nkebi (nke 35CrMo, 40Cr, 4137H, 4145H) nwere obere micro-a na-achịkwa.
- Njikwa ihe mejupụtara kemịkalụ siri ike na-eme ka nkwụsi ike nke igwe.
2.Tube iwe iwe
- Ngwunye ọkpọkọ na-abanye na njedebe iwe iwe na IU, EU ma ọ bụ IEU.
- Nke a na-abawanye ọkpụrụkpụ mgbidi na gafere{0} mpaghara ngalaba, na-enye ohere ịgbado ọkụ ngwa ngwa.
3.Heat ọgwụgwọ
- Quenching & tempering (Q&T) gafee ogologo ọkpọkọ zuru oke iji nweta ike mkpụrụ achọrọ (ruo 135,000 psi maka S135).
- Isi ike a na-achịkwa na-eme ka nguzozi nke ike, isi ike, na nguzogide ike ọgwụgwụ.
4.Friction Welding
- Njikọ ngwá ọrụ bụ esemokwu- welded ka iwe iwe were ntinye okpomọkụ achịkwa nke ọma.
- Na-emepụta njikọ metallurgical enweghị nkebi na oke ike ọgwụgwụ.
5.Machining & Threading
- Ebibiri eri kwa API nkọwapụta 7-2.
- A na-etinye ihe mkpuchi ọla kọpa ma ọ bụ phosphate iji belata galling.
6.Mkpuchi elu
- Hardbanding etinyere na nkwonkwo ngwá ọrụ OD iji guzogide iyi.
- Ihe mkpuchi - nchara na-eme ka ọ dị ogologo oge mbufe / nchekwa.
Akụkụ & nha
|
Ihe |
Nkọwapụta (kwa API 5DP) |
|
Dayameta dị n'èzí (OD) |
2 3/8″ – 6 5/8″ |
|
Ogologo Ogologo |
R1 (18–22 ft), R2 (27–30 ft), R3 (38–45 ft) |
|
Ọkpụrụkpụ mgbidi |
Ọ dị iche site na OD & ọkwa, kwa tebụl API |
|
Ụdị iwe iwe |
IU, EU, IEU |
|
Ngwakọta eriri ọnụ |
NC, Ọ BỤRỤ, REG, FH, Premium |
Ngwongwo igwe (API 5DP grades)
|
Ọkwa |
Mpụta Ike (Nkeji) |
Ike ntakiri (nkeji) |
Ngwa a na-ahụkarị |
|
E75 |
75,000 psi |
100,000 psi |
Olulu mmiri na-emighị emi na nke ọkara |
|
X95 |
95,000 psi |
105,000 psi |
Mkpọpu mmiri dị oke ala |
|
G105 |
105,000 psi |
125,000 psi |
Olulu mmiri dị omimi, ibu dị elu |
|
S135 |
135,000 psi |
150,{1}} psi |
Olulu mmiri miri emi, gburugburu HPHT |
Nkwa mma & Nnwale
Ọkpụkpọ ọ bụla nọ n'okpuru nyocha 100% dị ka API 5DP si dị:
- NDT:Nyocha Ultrasonic nke mpaghara ahụ na weld, nyocha EMI maka mgbawa.
- Nnwale Hydrostatic:Nnwale nrụgide iji chọpụta iguzosi ike n'ezi anụ ahụ.
- Nyocha akụkụ:OD, ọkpụrụkpụ mgbidi, kwụ ọtọ, nnwale mbugharị.
- Nlele eriri:Iji ihe nlele nna ukwu API maka izi ezi pin/igbe.
- Nnwale igwe:Tensile, mkpụrụ, elongation, ike ike, Charpy mmetụta.
- Nchọta:Nọmba okpomọkụ, ọkwa, na API monogram akara.
Uru nke ọkpọkọ ọkpọkọ Octal
- Nkwenye API 5DP zuru ezuya na ụkpụrụ nkwonkwo ngwaọrụ API 7-1/7-2.
- Mgbado ọkụ esemokwu dị elumaka ike nkwonkwo ngwá ọrụ na ike ọgwụgwụ ike ọgwụgwụ.
- Njikwa ọgwụgwọ okpomọkụ siri ikena-eme ka arụmọrụ na-agbanwe agbanwe n'ofe akara ule.
- hardbanding nhọrọna-agbatị ndụ ndụ n'ụdị abrasive.
- Anya ọkọnọ zuru ụwa ọnụna nnyefe ngwa ngwa nke R2 & R3 ogologo.
- Njikọ omenaladị maka ọrụ dị n'ụsọ osimiri na HPHT.

Ngwa
- Olulu mmiri na-enyocha mmanụ na gas
- Mkpọpu ala geothermal
- HPHT miri emi na-achọ S135 ọkpọkọ
- Mgbatị agbatị na mkpọpu ala
- Igwe ikpo okwu dị n'ụsọ osimiri
Nkọwa ngwa ngwa – API 5DP Drill Pipe
- Ọkọlọtọ:API 5DP
- 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
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