Yintoni iColapse Pressure?
Ukuwa phantsi koxinzeleloluxinzelelo lwangaphandle umbhobho we-casing onokuxhathisa ngaphambi kokuba ube ovalized, ukhubazeke, okanye udilike ngaphakathi. Kwimithombo yeoli kunye negesi, lo mngcipheko uyanda xa umthwalo wokubunjwa, uxinzelelo lwekholamu yodaka, iimeko ze-samente, i-salt creep, okanye utshintsho loxinzelelo lwe-reservoir ludala uxinzelelo oluphezulu lwangaphandle kumzimba we-casing.
Kubathengi, uxinzelelo lokuwa luchaphazelekaubukhulu, ubukhulu bodonga, ibakala, amandla esivuno, i-ovality, unyango lobushushu kunye nolawulo lokuhlola. Kungenxa yoko le ntoI-High Collapse Casingikhethwa xa i-API 5CT ye-casing eqhelekileyo isenokunganikeli ngokwaneleyo ukuxhathisa kokuwa. Izixhobo zePipe ye-OctalI-N80 HC, i-L80 HC, i-P110 HC kunye ne-Q125 HCkwi4 1/2"–20", kunyeR2/R3 ubudekwayeI-BTC, i-LTC, i-STC okanye i-premium uxhumano.
Lithetha ukuthini iColapse Pressure kwiCasing
Kuyilo lwecasing, uxinzelelo lokuwa lujolise kuxinzelelo olusebenza ngaphandle kwecasing ukuya ngaphakathi. Xa lo mthwalo wangaphandle uphezulu kakhulu, umzimba wecasing unokuphulukana nokungqukuva kuqala, emva koko ukhubazeke ngaphakathi, kwaye ekugqibeleni uwohloke.
| Ixesha | Umthengi{0}Intsingiselo Enobubele | Isizathu Sokuba Kubalulekile |
|---|---|---|
| Ukuwa phantsi koxinzelelo | Ubuninzi boxinzelelo lwangaphandle olunokuthi luxhathise phambi kokuba umngcipheko wokuwa ube ubaluleke kakhulu | Inceda isigqibo sokuba ingaba i-casing yesiqhelo yanele okanye i-High Collapse Casing iyafuneka |
| Uxinzelelo lokuwa kwangaphandle | Uxinzelelo olusuka kulwakhiwo, ikholamu yodaka, imeko yesamente, okanye ityuwa ingena kumzimba wecasing. | Umthombo woxinzelelo ongundoqo onokuthi ukhubaze i-casing ngaphakathi |
| Ukuwa ukuxhathisa | Ukukwazi kwe-casing ukumelana noxinzelelo lwangaphandle ngaphandle kokusilela | Kuxhomekeke kwibakala, ubukhulu bodonga, ukuqanda, ukunyangwa kobushushu kunye nolawulo lombhobho{0}}lomzimba |
| Cola ukukala | Umgangatho wokusebenza okuthelekelelwayo osetyenziselwa ukukhetha i-casing | Kufuneka icaciswe ngokucacileyo kwi-RFQ okanye kwi-odolo yobugcisa |
Khuphela:Lithetha ukuthini i-Colapse Pressure kwiCasing
I-casing order akufuneki ichaze kuphela "i-P110 casing" okanye "Q125 casing." Kumaqula asemngciphekweni omkhulu{{3}, ofunekayoUkuwa kokulinganisakufuneka kuqinisekiswe kunye ne-OD, ubunzima, ubukhulu bodonga, uhlobo lokudibanisa kunye namaxwebhu okuhlola.

I-P110 High Collapse Casing kunye ne-Q125 High Collapse Casing
P110 High Collapse CasingkwayeQ125 High Collapse Casingziziindlela ezimbini eziphezulu-amandla e-HC ezisetyenziswayo xa i-API 5CT casing yesiqhelo ayiniki mda wokudilika okwaneleyo ukulungiselela amacandelo omthombo. Bakhethelwe{3}}ulawulo loxinzelelo lwangaphandle, hayi kuphela ukomelela kwesivuno esiphezulu. Kuphononongo loxinzelelo-, ibakala kufuneka litshekishwe kunyeI-OD, ubukhulu bodonga, umlinganiselo we-D / t, i-ovality, ukuzinza kwamandla emveliso, uxinzelelo lwangaphakathi, umthwalo we-axial, ubushushu, uhlobo loqhagamshelwano kunye neerekhodi zokuhlola. I-API 5C3 iwa phantsi -izibalo ezinxulumeneyo nazo zibonisa ukuba ukuchasana kokuwa kuchaphazeleka kwiimeko zokulayisha ezidibeneyo ezifana noxinzelelo lwe-axial kunye noxinzelelo lwangaphakathi, kungekhona nje ngexabiso lebakala elinye.
| Indlela yeBanga | Iimeko ezifanelekileyo | Umahluko ongundoqo | Indawo yokujonga umthengi |
|---|---|---|---|
| P110 High Collapse Casing | Amaqula anzulu, ukugrumba ubunzima bodaka, i-casing yemveliso, kunye namacandelo apho i-N80 HC / L80 HC ayanele. | Amandla -amandla endlela yeHC yokufuna anzulu -amacandelo omthombo, kodwa hayi owona msebenzi unzima{2}}wokhetho. | Qinisekisa ukukala kokuwa, ubukhulu bodonga, i-ovality, unyango lobushushu, i-NDT, i-hydrotest, uvavanyo lwe-drift, i-MTC kunye nokulandelwa kobushushu / iqashiso. |
| Q125 High Collapse Casing | Ultra-amaqula anzulu, amaqula e-HPHT, amaqula aphezulu{1}ophezulu{1}}amacandelo omthwalo, kunye noxinzelelo oluphezulu lwangaphandle{2}}izithuba. | Ephakamileyo-indlela yamandla kwimithwalo eqatha yokuwa kunye neemfuno zomda wokhuseleko ophezulu. | Jonga iprofayili yoxinzelelo, ubunzima bodaka, ubushushu, umthwalo we-axial, ukufaneleka koqhagamshelwano, ukuqina kunye neerekhodi zokuhlola ngokupheleleyo. |
Ukukhetha ibakala kufuneka kusekelwe kubunzulu bomthombo, ubunzima bodaka, iprofayili yoxinzelelo, ubushushu, imeko yokubola, uhlobo lokudibanisa kunye nokulinganisa okufunekayo kokuwa. Ukukhetha ibakala eliphezulu ngaphandle kokujonga ukukala kokuwa, ubukhulu bodonga kunye neerekhodi ze-ovality akwanelanga kwinkcazo ekhuselekileyo.
Kubathengi,P110 HCiqhele ukuqwalaselwa xa iprojekthi idinga ukuchasana okuqinileyo kokuwa kumacandelo anzulu okanye aphezulu{0}oxinzelelo, ngelixaQ125 HCigcinelwe amaqula abukhali ngakumbi apho umthwalo wokudilika kunye nomda wokhuseleko uphezulu kakhulu. Kuzo zombini ezi meko, igama lebakala lodwa alanelanga. I-RFQ kufuneka ichaze ngokucacileyoukulinganisa okufunekayo kokuwa, i-OD, ubunzima, ubukhulu bodonga, uqhagamshelwano, uluhlu lobude, i-NDT, uvavanyo lwe-hydrostatic, uvavanyo lwe-drift, ukuhlolwa kwentambo, i-MTC kunye nobushushu / iqashiso lokulandela.
Colapse Pressure vs Burst Pressure
Uxinzelelo lokuwa kunye noxinzelelo lokugqabhuka zihlala zixoxwa kunye, kodwa zibhekisa kumacala omthwalo ochaseneyo.
| Into | Colapse Pressure | Qhuba Uxinzelelo |
|---|---|---|
| Ulwalathiso loxinzelelo | Ngaphandle ukuya ngaphakathi | Ngaphakathi ukuya ngaphandle |
| Umngcipheko ophambili | I-Casing ixinzelelwe ngaphakathi okanye i-ovalized | I-Casing iyanda ngaphandle okanye igqabhuka |
| Unobangela oqhelekileyo | Uxinzelelo oluphezulu lwangaphandle, ubunzima bodaka, ukunyuka kwetyuwa, ukuchithwa kwedama | Uxinzelelo oluphezulu lwangaphakathi, uvavanyo loxinzelelo, imveliso okanye uxinzelelo lwenaliti |
| Indawo yokulawula ephambili | Ubunzima bodonga, umlinganiselo we-D / t, i-ovality, amandla emveliso, ukukala kokuwa | Ubukhulu bodonga, ibakala, ukukala koxinzelelo lwangaphakathi, ukutywinwa konxibelelwano |
| Inkxalabo yomthengi | Ngaba i-casing iya kulwa noxinzelelo lwangaphandle? | Ngaba i-casing iya kuxhathisa uxinzelelo lwangaphakathi? |
Khuphela: Colapse Pressure vs Burst Pressure
KubaI-High Collapse Casing, eyona nto iphambili luxinzelelo lokuwa. Imveliso ikhethwa xa uxinzelelo lwangaphandle luyingozi enkulu, ngokukodwa kwimithombo enzulu, i-reservoirs ephelileyo, i-salt formations, i-HPHT imithombo kunye namacandelo aphezulu omdaka obunzima.
Yintoni Ebangela Ukuwa kweCasing kwiMithombo yeoli neGesi?
Ukuwa kweCasing ngokuqhelekileyo kubangelwa yindibaniselwano yoxinzelelo lwangaphandle kunye nokungonelanga kombhobho{0}}ukuxhathisa komzimba. Umngcipheko awufane ube yinto enye kuphela.


Iphepha le-Octal Pipe's High Collapse Casing likwabeka i-HC casing yamaqula anzulu, amadama aphelileyo, ukubunjwa kwetyuwa, amaqula e-HPHT kunye nokugrumba ubunzima bodaka, apho injongo kukunciphisa i-ovalization, ukuguqulwa kwangaphakathi kunye nokungaphumeleli kokuwa.
Yintoni echaphazela ukuxhathisa kweCasing Collapse?
Ukumelana nokuwa akulawulwa yibakala lentsimbi yodwa. Ibanga eliphezulu linokunceda, kodwa ijiyometri yombhobho kunye nokungaguquguquki kwemveliso kubaluleke kakhulu.

| Umba | Impembelelo kwi-Collapse Resistance | Yintoni ekufuneka abathengi bajonge |
|---|---|---|
| I-OD kunye nobunzima bodonga | Udonga olungqindilili ngokubanzi luphucula umthamo wokuwa; umgangatho ophezulu we-D / t wehlisa ukuxhathisa | Qinisekisa i-OD, ubunzima, ubukhulu bodonga kunye neerekhodi ezinobungakanani |
| Udonga{0}}ukutyeba ukufana | Iindawo ezicekethekileyo zengingqi-ziba ziindawo ezibuthathaka phantsi koxinzelelo lwangaphandle | Cela{0}}iirekhodi zokuhlola ukutyeba |
| I-ovality kunye nokujikeleza | I-ovality egqithisileyo yenza ukuba umbhobho ube lula ukuguqula phantsi koxinzelelo | Ukuphonononga i-OD, ukujikeleza kunye neerekhodi zokulawula i-ovality |
| Uzinzo lwamandla lwesivuno | Amandla esivuno azinzileyo enza uqikelelo lokuwa luthembeke ngakumbi | Thelekisa iziphumo zovavanyo lomatshini ngobushushu/iqashiso |
| Unyango lobushushu | Ilawula ukomelela kokugqibela, ukuqina kunye nombhobho{0}}ukungaguquguquki komzimba | Jonga imeko yonyango lobushushu kwi-MTC |
| NDT kunye ne-hydrotest | Nceda uqinisekise umbhobho{0}}ukuthembeka komzimba phambi kokuthunyelwa | Cela ingxelo ye-NDT kunye nerekhodi yovavanyo lwe-hydrostatic |
| Ukulandeleka | Idibanisa ilungu ngalinye kubushushu, iqashiso, i-MTC kunye neerekhodi zokuhlola | Ifuna ukulandeleka kwenombolo yobushushu kunye nokupakishwa kwemephu yoluhlu |
I-API ye-5C3 i-adendum ibonisa kwakhona ukuba izibalo zokuwa zingaqwalasela ubukhulu bodonga, i-OD, uxinzelelo lwangaphakathi kunye noxinzelelo lwe-axial, oku kuthetha ukuchasana nokuwa ngumba woyilo oludibeneyo kunokuba ileyibhile yebakala elula.
Ingaba iCasing High Collapse iwunciphisa kangakanani umngcipheko wokuwa?
I-High Collapse Casingyenzelwe amaqula apho i-casing rhoqo isenokunganikeli ukuchasana okwaneleyo kuxinzelelo lwangaphandle lokuwa. Xa kuthelekiswa ne-API 5CT casing eqhelekileyo, i-HC casing ibeka ugxininiso olungakumbi ekusebenzeni okuqinisekisiweyo kokudilika, ukulawulwa kombhobho oqina -nomzimba, amandla esivuno esizinzile, uqeqesho lokunyanga ubushushu kunye nokulandeleka kokuhlolwa.
| Rhoqo API 5CT Casing | I-High Collapse Casing |
|---|---|
| Ikhethwe ikakhulu ngokobukhulu, ubunzima, ibakala, ubude noqhagamshelo | Ikhethwe ngokobungakanani, ibakala, uqhagamshelwano kunye nomlinganiselo ofunekayo wokugoba |
| Iquka inkxaso yomthombo jikelele kunye nokuhlukaniswa kwendawo | Ijolise ekuchaseni okuphezulu kuxinzelelo lwangaphandle lokuwa |
| Umbhobho osemgangathweni-ulawulo lomzimba | Ingqwalasela engqongqo kwindonga yodonga, i-ovality kunye nokujikeleza |
| Ilungele amaqula aqhelekileyo angekho nzulu okanye aphakathi | Isetyenziselwa amaqula anzulu, amachibi aphelileyo, ukubunjwa kwetyuwa kunye namacandelo e-HPHT |
| Umthengi ujonga iMTC esemgangathweni kunye neerekhodi zokuhlola | Umthengi kufuneka aqinisekise ukulinganisa kokuwa, iirekhodi ezinobungakanani, i-NDT kunye nobushushu/ukulandeleka kweqashiso. |
Umzekelo,Ingxowa yeP110kwayeP110 High Collapse Casingzinokwabelana ngesiseko esifanayo, kodwa akufuneki ziphathwe njengemveliso enye. I-P110 HC kufuneka i-odolwe ngokusebenza okuqinisekisiweyo kokuwa, hayi kuphela amandla aphezulu.

Xa abathengi kufuneka bakhethe i-High Collapse Casing?
I-High Collapse Casing kufuneka iqwalaselwe xa uyilo lwequla lubonisa umngcipheko ophezulu wangaphandle{0} woxinzelelo okanye xa ixabiso lokungaphumeleli kwe-casing liphezulu kakhulu ukuba lingamkeleka. Iimeko eziqhelekileyo ziquka:
- imitya enzulu yokuvelisa phantsi koxinzelelo oluphezulu lwangaphandle;
- ama-reservoirs aphelileyo apho inkxaso yangaphakathi yoxinzelelo inokuwa ngokuhamba kwexesha;
- amacandelo okwenza ityuwa anokulayisha-ixesha elide{1}}elingafaniyo;
- Imithombo ye-HPHT kunye neenkqubo zokwemba ubunzima bodaka;
- kude nonxweme okanye{0}}amaqula anexabiso eliphezulu apho umsebenzi wokulungisa ubiza imali eninzi;
- enzima-imveliso eludongeni casing efuna idimensional engqongqo kunye nolawulo lokuhlolwa.
- Injongo ayikokuthenga kuphela ibakala elinamandla. Ixabiso langempela kukugcina umzimba wombhobho uzinzile phantsi komthwalo wangaphandle kunye nokunciphisa umngcipheko we-ovalization, ukuguqulwa kwangaphakathi kunye nokungaphumeleli kokuwa.
Khuphela: Xa abathengi kufuneka bakhethe iCasing High Collapse?
Isishwankathelo esiSebenzayo sabathengi
Ngomyalelo othembekileyo, abathengi akufanele bayeke kwigama lebakala. Iinkcukacha ezikhuselekileyo kukuchazaAPI 5CT High Collapse Casing, ukulinganisa okufunekayo kokuwa, ubukhulu, ubunzima, ibakala, uxhulumaniso, ububanzi bokuhlola, i-MTC, iirekhodi ze-NDT, uvavanyo lwe-hydrostatic, uvavanyo lwe-drift, iirekhodi ze-dimensional kunye nokushisa / ukulandelwa kweqashiso.
Kumaqula afuna ukuchasana okuphezulu kuxinzelelo lwangaphandle lokuwa, abathengi banokuphonononga i-Octal Pipe'sAPI 5CT High Collapse Casinguluhlu lwemveliso, kubandakanywa i-N80 HC, i-L80 HC, i-P110 HC kunye ne-Q125 HC i-casing yamaqula anzulu, amachibi aphelileyo, ukubunjwa kwetyuwa kunye namacandelo e-HPHT.
FAQ

01.Kutheni ubukhulu bodonga kunye ne-ovality buchaphazela uxinzelelo lwe-casing collapse?
02.Ifuneka nini i-Q125 High Collapse Casing?
03.Yintoni ekufuneka ibhalwe kwi-High Collapse Casing RFQ?
04. Ngawaphi amaxwebhu angqina ukusebenza kwe-High Collapse Casing?
Iziqinisekiso

Isatifikethi seCE

Isatifikethi se-ISO 9001

Isatifikethi se-API Q1

Isatifikethi se-ABS

Isatifikethi se-AP-5L

Isatifikethi se-API-5CT





