High Collapse (HC) Casing
Size Range: 4 1/2"–20"
Kureba: R2 / R3
Kubatanidza: BTC, LTC, STC, Premium
Kushandisa: Matsime akadzika, madhamu akapera, maumbirwo emunyu, matsime eHPHT, uye kuchera huremu hwematope.
Advantage: Inobatsira kuderedza ovalization, deformation yemukati, uye kudonha kutadza pasi pemamiriro akasimba etsime
Chii chinonzi High Collapse Casing?
Pamusoro Pekudonha Kwecasing, anonziwoHC casing, inogadzirirwa matsime apo nguva dzose casing inogona kusapa zvakakwana kupikisakunze kudonha kumanikidzwa. Basa rayo guru nderekuchengetedza casing body yakagadzikana pasi pemamiriro akakomba etsime uye kuderedza njodzi yeovalization, mukati deformation uye kuparara kukundikana.Inowanzogadzirwa kubva kune yakasarudzwaAPI 5CT casing mamakisizvakaita seN80, L80, P110 kana Q125, pamweinodzorwa simbi kemisitiri, kurapwa kwakakodzera kwekupisa, yunifomu yemadziro ukobvu uye yakasimba ovality kudzora kuvandudzakudonha kuramba.
Kuenzaniswa neyakajairwa casing yegiredhi rimwechete, High Collapse Casing inoodhakuita kwakaverengerwa kwekudonha, kwete chete nokuda kwesimba. Inobatsira muviri wepombi kuti urambe wakagadzikana pasi pe-dzvinyiriro yetsime, kushaikwa kwemaziga emvura, maumbirwo emunyu uye{2}}zvikamu zvekuchera zvakanyanya, zvichideredza njodzi yeovalization, mukati deformation uye kuparara kukundikana.
Kemikari Inoumbwa yeHigh Collapse Casing
Yakakwira Collapse Casing haina kutsanangurwa neimwe yakagadziriswa kemikari formula.Kazhinji inogadzirwa kubva kune yakasarudzwaAPI 5CT casing mamakisizvakaita seN80 HC, L80 HC, P110 HC kana Q125 HC. Kuumbwa kwekemikari kunoenderana negiredhi yakasarudzwa, ukuwo kudonha kwekupedzisira kunoenderana nekurapwa kwekupisa, mudhuri-ukobvu hwakafanana, ovality control uye kudonha kwechiratidzo.
| Giredhi / Nzira | Yakajairika Kemikari Kuumbwa, Misa Chikamu% | Mutengi Zvinoreva |
|---|---|---|
| N80 HC / N80Q HC | P Zvishoma pane kana kuenzana ne0.030%, S Zvishoma pane kana kuenzana ne0.030%; zvimwe zvinhu zvinoshumwa mukuongororwa kwechigadzirwa. | Sarudzo inoshanda yepakati-matsime akadzika apo mwero weN80 wekudonha mupendero usina kukwana. |
| L80 Rudzi rwekutanga HC | C Zvishoma pane kana kuenzana ne0.43%, Mn Zvishoma pane kana kuenzana ne1.90%, Ni Zvishoma pane kana kuenzana ne0.25%, Cu Zvishoma pane kana kuenzana ne0.35%, P Zvishoma kana zvakaenzana ne0.030%, S Zvishoma pane kana kuenzana ne0.030% kana kuenzana ne5% Mas.. | Inoshandiswa kana kudonha kuramba uye inodzorwa michina zvimiro zvese zvinodiwa. |
| L80 13Cr HC | C 0.15–0.22%, Mn 0.25–1.00%, Cr 12.00–14.00%, Ni Zvishoma pane kana kuenzana ne0.50%, Cu Zvishoma pane kana kuenzana ne0.25%, P Zvishoma pane kana kuenzana ne0.020%, S Zvishoma pane 0.0 kana kuenzana 0%. 1.00%. | Zvirinani sarudzo kana corrosion kuramba iriwo chikamu checasing sarudzo. |
| P110 HC | P Zvishoma pane kana kuenzana ne0.030%, S Zvishoma pane kana kuenzana ne0.030%kune yakajairika nzira isina musono; yeEW P110,P Zvishoma pane kana kuenzana ne0.020%, S Zvishoma pane kana kuenzana ne0.010%. | Nzira yeHC yepamusoro{{0}yakasimba yeHC yematsime akadzika uye nzvimbo dzakakwirira dzekunze-dzekudzvanya. |
| Q125 HC Rudzi rwekutanga | C Zvishoma pane kana kuenzana ne0.35%, Mn Zvishoma pane kana kuenzana ne1.35%, Mo Zvishoma pane kana kuenzana ne0.85%, Cr Zvishoma pane kana kuenzana ne1.50%, Ni Zvishoma pane kana kuenzana ne0.99%, P Zvishoma pane kana kuenzana ne0.020% kana kuenzana ne1% Mas.. | Inoshandiswa kune akanyanya kukwirisa{{0}matsime anotakura zvinhu kana akanyanya-zvikamu zvakadzika zvinoda kudonha kwakanyanya. |
Sei High Collapse Resistance Inokosha
Kudonha kutadza kunoitika kana iyo yekunze kumanikidza inobata pane casing yakakwira kupfuura iyo pombi muviri inogona kuramba zvakachengeteka. Uyu mutsauko wekumanikidza unogona kubva mukumanikidzwa kwekugadzira, simende mamiriro, huremu hwematope, kupera kwedhaka, kunyura kwemunyu kana shanduko yekumanikidza panguva yekuchera nekugadzira.
Mumunda, njodzi yekudonha inowanzoenderana nemamiriro aya:
| Zvakanaka Condition | Ngozi yekudonha |
|---|---|
| Matsime akadzika | Kudzvinyirirwa kwekunze kwepamusoro uye madhaka-column pressure inowedzera kudonha kwecasing |
| Zviteshi zvakaoma | Kudzvinyirirwa kwemukati kunogona kuderedza apo kudzvinyirirwa kwekunze kunoramba kwakakwirira, kuwedzera kusiyanisa kudzvinyirira |
| Maumbirwo emunyu | Kunyura kwemunyu kunogona kuita-nguva refu, isina{1}}yakafanana kuremerwa kunze kwekesi |
| HPHT matsime | Kudzvinyirira uye shanduko yekushisa inogona kuwedzera casing mutoro kusagadzikana |
| Kuchera madhaka kurema kwepamusoro | Heavy drilling fluid inogona kugadzira yakakwira yekunze kumanikidza pane casing body |
| Simende uye pressure{0}}matanho ekuyedza | Kusaenzana kwechinguvana kunogona kuratidza casing kune yakakwira kudonha mutoro |
Chinangwa cheHigh Collapse Casing ndechekupa pombi yakachengetedzeka-yemuganho wemuviri mumamiriro ezvinhu aya, kunyanya apo kutadza kwekesi kuchizokonzera kudhura kwekushanda, matambudziko ekugadzirisa zvakanaka kana kunonoka kupera.
Yakakwira Collapse Casing vs Regular API 5CT Casing

| Chinhu | Regular API 5CT Purasitiki | High Collapse Casing |
|---|---|---|
| Main basa | Wellbore tsigiro, simende chipingamupinyi uye zonal kuparadzaniswa | Kunyanya kupikisa kudzvinyirira kwekunze kwekudonha |
| Kuita kwakakosha | Kudonha, kuputika, kusimba simba uye kuita kwekubatanidza | Yanatsiridza kuputsika uye kusimba kwepombi-kudzora muviri |
| Magiredhi chaiwo | J55, K55, N80, L80, P110, Q125 | N80 HC, L80 HC, P110 HC, Q125 HC kana chirongwa-chaiyo HC mamakisi |
| Ngozi huru inodzorwa | General zvakanaka kuperera | Pipe ovalization, mukati deformation uye kuparara kukundikana |
| Matsime chaiwo | Matsime asina kudzika kana kuti ari pakati nepakati-akadzika | Matsime akadzika, madhamu akapera, maumbirwo emunyu, HPHT nepamusoro pekunze-zvikamu zvekumanikidzika |
| Mutengi anotarisa | Saizi, uremu, giredhi, kureba uye kubatana | Kudonha chiyero, kufananidzwa kwemadziro, ovality, kupisa kurapwa, NDT uye traceability |
Mutengi haafanire kutonga HC casing chete nezita regiredhi. Semuyenzaniso,P110 chikamuuyeP110 High Collapse Casinginogona kunge iine giredhi rakafanana, asi chigadzirwa chepamusoro chinodonha chinofanira kudzorwa pakudonha kwekuita uye kugadzikana kwedimensional.
Chii Chinoita Kuti High Collapse Casing Iwedzere Kuramba Kudonha?
| Control Item | Nei Zvichikosha | Mutengi Wongororo Poindi |
|---|---|---|
| Wall Ukobvu Uniformity | Uniform wall thickness inobatsira kuderedza nzvimbo dzisina simba pasi pepamusoro pekunze kwekumanikidzwa. Nzvimbo dzakatetepa{{1} dzemadziro dzinogona kuderedza kusaputsika. | Ongorora marekodhi-ekukobvura kwemadziro, kunyanya anorema-kabhegi remadziro uye akadzika{2}tambo tambo. |
| Ovality uye Roundness Control | Yakawandisa ovality inoita kuti casing iwedzere kukanganisa pasi pekumanikidzwa kwekunze. Kudonha kazhinji kunotanga kubva kune isina kusimba geometry point. | Tarisa OD, kutenderera uye ovality marekodhi, kwete chete saizi yezita uye uremu. |
| Yakagadzikana Goho Simba | Kusimba kwepamusoro kunobatsira, asi kusimba kwegoho kwakatsiga kwakakoshawo pakufungidzira kudonha kwekuita. | Ongorora mhedzisiro yekuyedza yemakanika nekupisa / mijenya uye uzvienzanise neinodiwa giredhi nzira. |
| Kuranga Kurapa Kupisa | Magiredhi akadai seP110 neQ125 anoenderana neanodzorwa kupisa kurapwa kuti uwane simba rakagadzikana uye kuoma. | Tarisa kupisa-kuenderana kwemarapirwo pamwe chete nemTC makosi, kwete yekumaka giredhi rekupedzisira chete. |
| Kuongorora uye Traceability | Kuputsika kuramba kunovimbika kana marekodhi edimensional, NDT, hydrotest, drift test, tambo yekuongorora uye MTC yakwana. | Ita shuwa kuti yekupedzisira gwaro package inobatanidza yega yega casing joint kune kupisa nhamba, mijenya uye ekuongorora marekodhi. |
Dhawunirodha:chii chinoita kuti kudonha kwepamusoro kurambe kudonha-octal simbi
High Collapse Casinginowana kusamira kwayo kubva pakuputsika kwepombi-yakazara sisitimu yekudzora muviri, kwete kubva pagiredhi resimbi repamusoro. Kufanana kwemadziro emadziro, ovality uye kutenderera kudzorwa, kusimba kwegoho kwakagadzikana, kurapwa kwekudziya kwakarongeka, uye inoteedzeka yekuongorora pasuru zvese zvinoshanda pamwechete kuvandudza kuramba kupikisa kumanikidzwa kwekunze. Kune vatengi, izvi zvinoreva kuti ongororo haifanire kumira paN80 HC, L80 HC, P110 HC kana Q125 HC; iyo odha inofanirwawo kuona marekodhi edimensional, mechaniki bvunzo mhinduro, NDT mishumo, hydrostatic bvunzo marekodhi, MTC uye kupisa / yakawanda traceability isati yaburitswa.

Typical High Collapse Casing Grades
| Giredhi Route | Typical Selection Logic |
|---|---|
| N80 HC | Inoshandiswa uko matsime-akadzika epakati anoda kudonha zviri nani pane chiyero cheN80 casing |
| L80 HC | Inoshandiswa apo kuputsika kuramba kunodiwa pamwe chete neinodzorwa mechanical properties; sour-zvinodiwa zvesevhisi zvinofanirwa kutariswa zvakasiyana |
| P110 HC | Anowanzo kusarudzirwa matsime akadzika, -zvikamu zvekumanikidzika uye casing yekugadzira inoda kudonha kwepamusoro |
| Q125 HC | Inoshandiswa kumatsime akakwira-akakwirira, akanyanya-zvikamu zvakadzika kana mapurojekiti anoda kusimba kukuru uye kudonha |
Giredhi rekupedzisira rinofanira kusarudzwa nekudzika kwetsime, kudzvanywa kwekunze, kumanikidza kwemukati, huremu hwematope, tembiricha, rudzi rwekubatanidza uye chiyero chinodiwa chekudonha. Zita regiredhi chete harina kukwana kutsanangurwa kwakachengeteka.
Typical Supply Range
| Item | Common Supply Information |
|---|---|
| Standard | API 5CT / ISO 11960 |
| Common Grades | N80 HC, L80 HC, P110 HC, Q125 HC, chirongwa-chaiwo magiredhi eHC |
| OD Range | Common API casing sizes kubva 4 1/2" kusvika 20" |
| Length Range | R1, R2, R3 zvinoenderana nezvinodiwa zveprojekiti |
| Connections | STC, LTC, BTC uye premium yekubatanidza |
| Manufacturing Route | Seamless casing inonyanya kufarirwa kune yakanyanya kukwirisa-zvikamu zvinodonha |
| Kupisa Kurapa | Yakajairwa, kudzimwa uye kudzikiswa, kana sezvinodiwa negiredhi uye purojekiti yakatarwa |
| Inspection | Dimensional inspection, madziro-kutarisa ukobvu, NDT, hydrostatic test, drift test, thread inspection |
| Zvinyorwa | MTC, kutarisisa kwenhamba yekudziya, marekodhi ebvunzo dzemuchina, marekodhi eNDT, runyorwa rwekurongedza, kuongorora-nebato kana zvichidiwa |


Zvishandiso zveHigh Collapse Casing

Iyo dhizaini inoratidza yakajairika matsime mamiriro ukoHigh Collapse Casinginosarudzwa kuti inatse pombi-kugadzikana kwemuviri pasi pekumanikidzwa kwakanyanya kwekunze. Inonyanya kushandiswa mumatsime ekugadzira akadzika, madhamu akapera, zvikamu zvekugadzira munyu, HPHT uye matsime ehuremu hwematope, uye matsime ekumahombekombe.uko kudonha kwecasing kunogona kutungamirira kune yakaoma kugadzirisa basa uye yakakwirira kupindira mutengo.
Mumashandisirwo aya, chinangwa chikuru cheHC casing kudzikisa njodzi yeovalization, mukati deformation uye kuparara kukundikana, kubatsira casing tambo kuchengetedza yakavimbika zvakanaka zvakanaka panguva yekuchera, simende uye kwenguva refu-kugadzira.
Mutengi Wekutarisa Yepamusoro Collapse Casing
| RFQ Item | Nei Zvichikosha |
|---|---|
| Chinodiwa kupunzika rating | Icho chakakosha kuita chinodiwa cheHC casing |
| Standard uye giredhi | Inosimbisa iyo API 5CT / ISO 11960 hwaro uye nzira yezvinhu |
| OD, uremu uye kukora kwemadziro | Kupesvedzera zvakananga kudonha kugona uye kumhanya dhizaini |
| Hurefu siyana | R2 kana R3 inokanganisa kuverenga kwekubatanidza uye kushanda zvakanaka |
| Mhando yekubatanidza | BTC, LTC kana premium yekubatanidza inofanirwa kuenderana torque, chisimbiso uye mutoro zvinodiwa |
| Nzira yekugadzira | Seamless casing inowanzofarirwa kune yakanyanya kudonha mamiriro |
| Kurapa kwekupisa | Inodzora kusimba, kusimba uye pombi-kufanana kwemuviri |
| Ovality uye madziro{0}}kudzora ukobvu | Yakakosha pakuputsika kuramba |
| Drift test | Inosimbisa mvumo yemukati yezvishandiso uye midziyo yekupedzisa |
| NDT uye hydrotest | Inotsigira pombi-kutendeseka kwemuviri usati watumirwa |
| Thread kuongorora | Inoderedza{{0}matambudziko nekubatanidza{1}}nechekuita nekurambwa |
| MTC uye traceability | Inobatanidza chemistry, mechanical properties, kupisa nhamba uye zvinyorwa zvekuongorora |
| Wechitatu-kuongorora | Inobatsira pamatsime akakosha kana{0}}mapurojekiti akataurwa nevashandisi |
Dhawunirodha: Mutengi Chengetedzo yeYakakwira Collapse Casing
Octal Supply uye Quality Control
Octal Pipe inopa casing yemafuta uye gasi kuchera mapurojekiti uko kudonha kuramba, kuvimbika kwekubatanidza uye kuteedzera zvinyorwa kunofanirwa kudzorwa isati yatumirwa. Kune Yepamusoro Collapse Casing maodha, iyo yekugovera ongororo inogona kuvhara saizi, uremu, giredhi nzira, inodiwa kudonha chiyero, yekubatanidza mhando, yekuongorora chiyero uye kunze kwenyika kurongedza zvinodiwa.
Pakupa purojekiti, pasuru yegwaro inogona kusanganisira MTC, kutariswa kwenhamba yekupisa, kuongorora kwedimensional, marekodhi eNDT, hydrostatic test records, drift test records, thread inspection records, packing list uye wechitatu-mushumo wekuongorora kana zvichidiwa nemutengi.
FAQ

1. Chii chinonzi High Collapse Casing chinoshandiswa?
2. Chii chinokonzera kudonha kwegomba mumatsime eoiri negasi?
3. Chii chinonzi casing collapse pressure?
4. Ndeapi magwaro anofanira kukumbirwa nevatengi kune High Collapse Casing?
| Item | Details |
|---|---|
| MaGrades | N80 HC, L80 HC, P110 HC, Q125 HC |
| Size Range | 4 1/2"–20" |
| Urefu | R2 / R3 |
| Connections | BTC, LTC, STC, Premium |
| Application | Matsime akadzika, madhamu akapera, maumbirwo emunyu, matsime eHPHT, uye kucheresa huremu hwematope. |
| Advantage | Inobatsira kudzikisira ovalization, deformation yemukati, uye kudonha kutadza pasi pemamiriro akakomba etsime |
Hot Tags: high collapse (hc) casing, China high collapse (hc) casing vagadziri, vatengesi, fekitari
Previous
Casing PipeUnogona zvakare Kuda
Tumira Inquiry












