Hkrun lam tsaw ai (HC) Casing
Ga shadawn: 4 1/2"–20"
Galu kaba ai: R2 / R3.
Matut mahkai lam ni: BTC, LTC, STC, Premium
Application: Sun sung ai hka htung ni, hka lim mat sai hka htung ni, hka htung ni, HPHT hka htung ni, hte nhpu n-gun kaba ai hpe htu ai
Akyu: Grai sawng ai hka htung masa hta ovalization, kata de hkrang shapraw ai lam, hkrat sum ai lam ni hpe shayawm ya lu ai
High Collapse Casing ngu ai gaw hpa rai ta?
Ntsa de hkrat sum ai Casing, ngu nna mung shaga ai.HC shingnip, gaw, regular casing gaw n-gun n jaw lu ai hka htung ni a matu galaw da ai re.shinggan hkrat sum ai n-gun. Shi a madung bungli gaw, grai sawng ai hka htung masa ni hta casing hkum hkrang hpe ngang grin hkra galaw ya nna, .ovalization, kata de hkrat sum mat ai hte hkrat sum mat ai.Laksan lata la ai kaw na shapraw ai .API 5CT shingnip masat masa nizawn reN80, L80, P110 (sh) Q125, dai htehkang lu ai n-gang chemistry, n-gun hpe hkrak hkra galaw ai, bunghku n-gun langai sha re ai hte grau ngang kang ai ovality hpe hkang ai hku nna grau kaja hkra galaw aihkrat sum ai hpe ninghkap lu ai atsam.
Dai zawn re ai n-gun atsam hte shingdaw yang, High Collapse Casing hpe 2019 ning a matu matsun da ai.hkrat sum ai lam hpe jep chyoi da ai, n-gun madang a matu sha n re. Dai gaw, sung ai-hka htung a n-gun, hka htung n-gun yawm mat ai masa, hka htung n-gun yawm mat ai shara ni hte n-gun kaba -htu ai shara ni a npu hta pipe hkum hkrang hpe ngang grin hkra karum ya nna, hka htung n-gun yawm mat ai.ovalization, kata de hkrat sum mat ai hte hkrat sum mat ai.
Hpa majaw nga yang, n-gun ja ai hkrat sum ai shingnip a Chemical n-gun
High Collapse Casing hpe gaw, n galai shai ai tsi mawan langai hte sha tsun shaleng da ai n re.Laksan lata la ai kaw na shapraw ai .API 5CT shingnip masat masa nizawn reN80 HC, L80 HC, P110 HC (sh) Q125 HC. Chemical n-gun gaw lata la ai base grade hta madung nga ai, hpang jahtum na hkrat sum ai lam gaw, nbung hpe n-gun dat ai, bunghku-n-gun langai sha re ai, ovality hpe hkang ai hte hkrat sum ai hpe jep chyoi ai rating hta mung madung nga ai.
| Tsang / Lam | Laksan hku nna tsi mawan hpan shalat ai lam, Mass daw % | Mari ai wa a lachyum |
|---|---|---|
| N80 HC / N80Q HC | P 0.030% hta n law ai (sh) maren sha re, S 0.030% hta n law ai (sh) maren sha re.; kaga lam ni hpe mung, arung arai sawk sagawn ai hta tsun dan ai. | Standard N80 hkrat sum ai n-gun n law ai medium-sung ai hka htung ni a matu tatut galaw mai ai lata la ai lam. |
| L80 amyu 1 HC | C 0.43% hta n law ai (sh) maren sha re, Mn 1.90% hta n law ai (sh) maren sha re, Ni 0.25% hta n law ai (sh) maren sha re, Cu 0.35% hta n law ai (sh) maren sha re, P 0.030% hta n law ai (sh) maren sha re, S 0.030% hta n law ai (sh) maren sha re, Si0 to530.. | Collapse hpe ninghkap lu ai atsam hte hkang lu ai jak rung atsam lahkawng yan ra ai shaloi lang ai. |
| L80 13Cr HC | C 0.15–0.22%, Mn 0.25–1.00%, Cr 12.00–14.00%, Ni 0.50% hta n law ai (sh) maren sha re, Cu 0.25% hta n law ai (sh) maren sha re, P 0.020% hta n law ai (sh) maren sha re, S 0.020% hta n law ai (sh)00% hta n law ai, S n law ai or0. 1.00% du hkra. | Corrosion hpe ninghkap lu ai atsam mung casing lata ai hta lawm ai shaloi, grau kaja ai lata la ai lam. |
| P110 HC | P 0.030% hta n law ai (sh) maren sha re, S 0.030% hta n law ai (sh) maren sha re.n-gun n rawng ai lam a matu; EW P110 a matu,P 0.020% hta n law ai (sh) maren sha re, S 0.010% hta n law ai (sh) maren sha re.. | Sung ai hka htung ni hte shinggan-n-gun kaba ai daw ni a matu n-gun kaba ai-hkum hkrang HC lam hpe lang ai. |
| Q125 HC amyu 1 | C 0.35% hta n law ai (sh) maren sha re, Mn 1.35% hta n law ai (sh) maren sha re, Mo 0.85% hta n law ai (sh) maren sha re, Cr 1.50% hta n law ai (sh) maren sha re, Ni 0.99% hta n law ai (sh) maren sha re, P 0.0% hta n law ai (sh) maren sha re, Squal to020.. | Grai sawng ai high-load hka htung ni (sh) grai tsaw ai hkrat sum ai lam ra ai ultra-sung ai shara ni a matu lang ai. |
Hpa majaw High Collapse hpe ninghkap lu na matu ahkyak ai
Collapse hkrat sum ai lam gaw, casing ntsa hta bungli galaw ai shinggan n-gun gaw, pipe hkum hkrang shim lum ai hku ninghkap lu ai hta grau law ai shaloi byin pru wa ai. Ndai n-gun shai hkat ai lam gaw, n-gun n-gun, cement galaw ai masa, nhprang n-gun law ai, hka htung htum mat ai, hka lim ai (sh) htu shaw ai hte galaw shapraw ai aten hta n-gun galai shai ai lam ni a majaw byin pru wa chye ai.
Hkai sun hta, hkrat sum na hkrit tsang hpa gaw ndai masa ni hte matut mahkai nga ai:
| Hka htung masa | Hten run mat na hkrit tsang hpa |
|---|---|
| Sung ai hka htung ni | Shinggan na n-gun grau ja ai hte nhpu-column n-gun gaw casing hkrat sum ai lit hpe jat shangun ai |
| Hka htum mat sai hka htung ni | Shinggan na n-gun gaw grai law nga ai shaloi, kata na n-gun yawm mat nna, n bung ai n-gun hpe jat wa shangun ai. |
| Sat ntsin byin pru wa ai | Salt creep gaw aten galu-, n bung ai shinggan lit hpe casing ntsa hta bang ya lu ai |
| HPHT hka htung ni | N-gun hte katsi ai galai shai ai lam gaw casing load n-gun n-rawng ai hpe jat shangun lu ai. |
| Ga nhpu kaba htu ai | Hka htung n-gun ja ai gaw, shinggan n-gun kaba hpe casing hkum hkrang ntsa e shabyin ya lu ai. |
| Cement hte n-gun-chyam dinglik ai lahkam ni | Jahtum na n-gun n bung ai gaw, casing hpe grau kaba ai hkrat sum ai lit hpe shabyin ya lu ai. |
High Collapse Casing a yaw shada ai lam gaw ndai masa ni hta grau nna shim lum ai pipe-body margin hpe jaw ya na matu re, grau nna casing hkrat sum ai majaw manu dan ai bungli galaw ai lam, hka htung hpe hkang lu ai manghkang ni (sh) ngut kre na matu aten galu ai lam ni byin chye ai shara ni hta.
N-gun ja ai hkrat sum ai shingnip hte n-gun ja ai API 5CT shingnip

| Amyu | Galoi mung lang ai API 5CT shingnip | Ntsa de hkrat sum ai Casing |
|---|---|---|
| Madung magam bungli | Hka htung hpe madi shadaw ai, cement pat shingdang ai hte ginra garan tawn ai | Shinggan na hkrat sum ai n-gun hpe grau ninghkap lu ai |
| Ahkyak ai hkrang shapraw ai lam | Hten run ai, kapaw ai, gang je ai n-gun hte matut mahkai ai lam | Hkrun lam hpe jat ya ai hte grau ngang kang ai pipe-hkum hkrang hpe hkang ai |
| Laksan grade ni | J55, K55, N80, L80, P110, Q125 | N80 HC, L80 HC, P110 HC, Q125 HC shing nrai masing-laksan HC masat masa ni |
| Madung hkrit tsang hpa hpe hkang lu ai | General hka htung dinghpring ai lam | Pipe ovalization, kata de hkrat sum mat ai hte hkrat sum mat ai |
| Kalang lang hka htung ni | Ga shadawn shallow (sh) lapran -sung ai hka htung ni | Sung ai hka htung ni, hka lim mat sai hka htung ni, sau ntsin byin pru wa ai shara ni, HPHT hte shinggan-n-gun kaba ai daw ni |
| Mari ai wa hpe myit maju jung ai | Size, n-gun, grade, galu kaba ai hte matut mahkai ai lam | Hten za ai masat masa, bunghku langai sha re ai, shingnip shingna, katsi ai hku tsi lajang ai, NDT hte hkan tam lu ai |
Mari ai wa gaw HC casing hpe grade mying hte sha n mai jeyang ai. Ga shadawn,P110 shingnipHteP110 tsaw ai hkrat sum ai Casingnpawt nhpang grade langai sha rai na re, raitim, hkrat sum ai lam kaba ai arung arai hpe hkrat sum ai lam galaw lu ai atsam hte dimensional stability grup yin hta hkang ra ai.
Hpa majaw High Collapse Casing hpe grau nna hkam sharang lu ai kun?
| Hkang ai arung arai | Hpa Majaw Ahkyak Ai | Mari ai wa bai maram yu ai lam |
|---|---|---|
| Bunghku n-gun maren sha | Uniform bunghku n-gun gaw shinggan na n-gun kaba ai npu hta buga na gawng kya ai shara ni hpe shayawm ya lu ai. Thin-bunghku shara ni gaw hkrat sum ai hpe ninghkap lu ai atsam hpe shayawm ya lu ai. | Bunghku-hkum hkrang hpe jep yu ai jahpan ni hpe bai maram yu u, grau nna n-gun ja ai-bunghku shingnip hte sung ai-hka htung n-gang ni a matu. |
| Ovality hte grup yin hpe hkang ai | Ovality grai law ai majaw shinggan na pressure npu hta casing hpe grau nna hkra machyi shangun ai. Hten za ai lam gaw, n-gun kya dik ai geometry point kaw nna law law lang hpang wa ai. | OD, roundness hte ovality ngu ai jahpan ni hpe jep yu u, n-gup aga hte n-gun hpe sha n-ga. |
| ngang grin ai hkai lu hkai sha ai n-gun | N-gun grau tsaw ai gaw karum ya ai, raitim, tau hkrau chye lu ai hkrat sum ai lam a matu mung, ngang grin ai hkai lu hkai sha ai n-gun gaw ahkyak nga ai. | Mechanical chyam dinglik mahtai hpe heat/lot hku nna bai maram yu nna ra ai grade lam hte shingdaw yu u. |
| Katsi ai hte tsi lajang ai tara | P110 hte Q125 zawn re ai grade ni gaw ngang grin ai n-gun hte ngang kang ai lam hpe lu la na matu hkang zing da ai katsi ai hpe madung tawn ai. | Hpang jahtum na grade masat masa hpe sha n-ga, MTC manu ni hte rau heat-treatment a n bung ai lam hpe jep yu u. |
| Jep joi ai lam hte hkan tam lu ai lam | Dimensional records, NDT, hydrotest, drift chyam dinglik ai lam, thread jep joi ai lam hte MTC ni hpe ngut kre hkra galaw ai shaloi, hkrat sum ai lam hpe ninghkap lu ai atsam grau kam mai ai. | Hpang jahtum na laika package gaw casing joint langai hpra hpe heat nambat, lot hte jep joi ai lam ni hpe matut mahkai ya ai hpe sadi u. |
Ntsa de hkrat sum ai Casingshi a hkrat sum ai atsam hpe hkum tsup ai pipe-hkum hkrang hkang ai ladat kaw na lu la ai, grau tsaw ai n-gang grade kaw na sha n-ga. Bunghku n-gun hpe maren mara, ovality hte roundness hpe hkang lu ai, ngang grin ai hkai lu hkai sha ai n-gun, tara shang katsi ai hpe tsi lajang ai, hkan tam lu ai jep joi ai lam ni yawng gaw shinggan na n-gun hpe ninghkap lu ai atsam hpe grau kaja hkra galaw ya ai. Mari ai ni a matu, ndai gaw bai maram yu ai lam hpe 10 hta n jahkring kau ai lachyum re.N80 HC, L80 HC, P110 HC (sh) Q125 HC; dai matsun gaw, n-gun n dat shi yang, dimensional jahpan ni, jak rung chyam dinglik mahtai ni, NDT shiga ni, hka htung chyam dinglik jahpan ni, MTC hte heat/lot traceability ni hpe mung jep joi ra na re.

Kalang lang hkrat sum ai Casing grade ni
| Grade Lam | Laksan lata la ai Logic |
|---|---|
| N80 HC | N80 casing hta grau kaja ai hkrat sum ai lam hpe ninghkap lu ai atsam ra ai shara ni hta jai lang ai |
| L80 HC | Collapse hpe ninghkap lu ai atsam ra ai shara hta hkang lu ai jak rung atsam ni hte rau lang ai; sour-service ra ai lam ni hpe garan nna jep yu ra ai |
| P110 HC | Sung ai hka htung ni, -pressure kaba ai daw ni hte hkrat sum ai lam grau law ai galaw shapraw ai casing ni a matu law malawng lata la ai |
| Q125 HC | Grai sawng ai -load hka htung ni, ultra-sung ai daw ni (sh) grai n-gun ja ai hte hkrat sum ai atsam ra ai bungli masing ni a matu jai lang ai |
Hpang jahtum na grade hpe hka htung sung ai, shinggan na n-gun, kata na n-gun, nhpu n-gun, katsi ai, matut mahkai ai lam amyu hte ra ai hkrat sum ai lam hpe yu nna lata ra ai. Grade mying sha gaw shim lum ai hku masat da na matu n law ai.
Kalang lang jaw ya ai ginra
| Amyu | Masha law malawng jaw ai shiga |
|---|---|
| Madang | API 5CT/ISO 11960 |
| Masha yawng lang ai tsang ni | N80 HC, L80 HC, P110 HC, Q125 HC, masing-laksan HC masat masa ni |
| OD ginra | 4 1/2" kaw nna 20" du hkra lang ai API shingnip shingna kaba ai. |
| Galu kaba ai | R1, R2, R3 gaw bungli masing ra ai hte maren |
| Matut mahkai lam ni | STC, LTC, BTC hte manu dan ai matut mahkai lam ni |
| Hpaga lam | Seamless casing hpe grai sawng ai -hten run ai daw ni a matu grau ra sharawng ma ai |
| Katsi ai hte tsi lajang ai | Normalized, n-gun yawm mat ai hte n-gun yawm mat ai, shing nrai, grade hte project masat masa hku nna ra ai hku |
| Jep joi ai lam | Dimensional jep joi ai lam, bunghku-hkum hkrang jep joi ai lam, NDT, hka n-gun jep joi ai lam, hka lim ai lam jep joi ai lam, sumri jep joi ai lam |
| Laika ni | MTC, katsi ai nambat hpe hkan tam lu ai, jak hte chyam dinglik ai jahpan ni, NDT jahpan ni, shinggyin shinggyin ai jahpan, ra ai rai yang masum ngu na-hpung kaw nna jep joi ai lam |


Hpa majaw nga yang, n-gun ja ai hkrat sum ai lam hpe jai lang ai lam

Dai sumla gaw hka htung masa ni hpe madun da ai.Ntsa de hkrat sum ai Casingshinggan n-gun kaba ai npu hta pipe-hkum hkrang hpe ngang grin hkra galaw na matu lata la ai. 1990 ning hta law malawng lang ai.sung ai hka htung ni, hka lim mat sai hka htung ni, sau byin pru wa ai daw ni, HPHT hte nhpu n-gun kaba ai hka htung ni, panglai hkin-gau hka htung ni .dai shara hta casing hkrat sum ai majaw gram lajang ai bungli yak hkak wa nna, shingjawng ai lam a matu manu kaba wa chye ai.
Ndai application ni hta, HC casing a madung yaw shada ai lam gaw, 2019 ning hta byin wa chye ai tsin-yam hpe shayawm na matu re.ovalization, kata de hkrat sum mat ai hte hkrat sum mat ai, casing string hpe hka htung htu ai, cement galaw ai hte aten galu- galaw ai aten hta kam mai ai hka htung a n-gun hpe makawp maga ya lu hkra karum ya ai.
Hten za mat ai Casing a matu mari ai wa a jahpan
| RFQ arung arai | Hpa Majaw Ahkyak Ai |
|---|---|
| Ra ai hkrat sum ai masat masa | HC casing a matu ra kadawn ai madung bungli galaw ai lam |
| Madang hte tsang | API 5CT/ISO 11960 npawt nhpang hte arung arai lam hpe madi shadaw ya ai |
| OD, n-gun hte bunghku n-gun | Hten run ai atsam hte gat hkawm ai hkrang hpe hkrak sha shadut ya lu ai |
| Galu kaba ai | R2 (sh) R3 gaw matut mahkai jahpan hte galaw ai atsam hpe hkra machyi shangun ai |
| Matut mahkai amyu | BTC, LTC (sh) premium matut mahkai lam gaw torque, pat shingdang ai lam hte lit ra ai lam ni hte maren rai ra ai |
| Hpaga lam lam | Seamless casing hpe grai sawng ai hkrat sum ai masa ni a matu grau ra sharawng ai |
| Katsi tsi lajang ai | N-gun, ngang kang ai hte pipe-hkum hkrang n-gun hpe hkang ai |
| Ovality hte bunghku-n-gun hpe hkang ai | Hten run mat ai hpe ninghkap lu na matu ahkyak ai |
| Drift chyam yu ai | Hpaji hte ngut kre ai arung arai ni a matu kata na htingnut ai lam hpe madi shadaw ya ai |
| NDT hte hka chyam dinglik ai lam | Pipe-hkum hkrang hpe n htaw sa shi yang madi shadaw ya ai |
| Thread hpe jep yu ai | Make-up manghkang ni hte matut mahkai- hte seng ai ningdang kau ai lam hpe shayawm ya ai |
| MTC hte hkan tam mai ai lam | Chemistry, jak rung arung arai ni, katsi ai jahpan hte jep joi ai lam ni hpe matut mahkai ya ai |
| Masum ngu na-hpung jep joi ai lam | Ahkyak ai hka htung ni (sh) operator- masat da ai bungli masing ni a matu akyu rawng ai |
Download:Hpaji rawng ai hkrat sum ai Casing a matu mari ai wa a jep joi ai lam
Octal jaw ya ai lam hte quality hpe hkang ai lam
Octal Pipe gaw sau hte wan sau htu ai bungli masing ni a matu casing hpe jaw ya ai rai nna, dai bungli masing ni hta hkrat sum ai lam hpe ninghkap lu ai atsam, matut mahkai ai lam hpe kam mai ai lam hte laika ni hpe hkan tam lu ai lam ni hpe n htaw sa shi yang hkang ra ai. High Collapse Casing order ni a matu, garan gachyan ai lam hpe bai maram yu ai shaloi, galu kaba ai, n-gun, grade lam, ra ai hkrat sum ai lam, matut mahkai ai lam amyu, jep joi ai lam a shara hte maigan de dut shabra na matu packing ra ai lam ni hpe shingdaw mai ai.
Project ap ya na matu, laika package hta MTC, heat nambat hpe hkan tam lu ai, dimensional jep joi ai lam, NDT jahpan ni, hydrostatic chyam dinglik ai lam ni, drift chyam dinglik ai lam ni, thread jep joi ai lam ni, packing list hte mari ai wa ra ai shaloi third-party jep joi ai lam ni hpe bang mai ai.
FAQ

1. High Collapse Casing hpe hpa a matu lang ai kun?
2. Sau hte wan sau hka htung ni hta casing hkrat sum ai lam gaw hpa majaw rai kun?
3. Casing hkrat sum ai n-gun ngu ai gaw hpa rai ta?
4. High Collapse Casing a matu mari ai ni gara laika ni hpe hpyi shawn ra ai kun?
| Amyu | Akri akrai |
|---|---|
| Tsang ni | N80 hc, l80 hc, p110 hc, q125 hc |
| Ga shadawn | 4 1/2"–20" |
| Shadawn shadang | R2 / R3 |
| Matut mahkai lam ni | BTC, LTC, STC, manu dan ai |
| Shawk shawn ai | Sung ai hka htung ni, hka lim mat sai hka htung ni, hka htung ni, HPHT hka htung ni, hte nhpu n-gun kaba ai hpe htu ai lam ni . |
| Akyu ara | Grai sawng ai hka htung masa hta ovalization, kata de hkrang shapraw ai lam, hte hkrat sum ai lam ni hpe shayawm ya lu ai |
Hot Tags: n-gun ja ai hkrat sum ai (hc) casing, Miwa n-gun ja ai hkrat sum ai (hc) casing galaw shapraw ai ni, dut ya ai ni, jak rung
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