Tubing (Tubing) nga
Ebigezo: H40, J55, K55, N80-1/N80Q, L80, C90, T95, P110, Q125, CRA (13Cr / Ebisenge ebibiri / Ebibiri ebinene)
OD Obuwanvu: 1.900 "– 41⁄2".
Obugumu bw’ekisenge: buli API 5CT mass tables; bbugwe ow’enjawulo nga osabye
Obuwanvu: R1 (mmita 6.1–7.3), R2 (mmita 8.5–9.75), R3 (mmita 11.6–13.7)
Ebiyungo: NU (Etali-Ekitabuddwa), EUE (Enkomerero y'okunyiiga ey'ebweru), Premium (Flush / Semi-Flush / Integral)
Drift: API drift oba Special Drift ku kumaliriza okunywevu-okugogola
Enkozesa: Enzizi ku lukalu/ku nnyanja, empeereza enkaawa, enzizi za HPHT, shale multistage frac, CO2/embeera za asidi
Okulaba Ebintu Ebikolebwa
Tubing (Tubing) nga-lipayipu y’okufulumya ekyuma ekitaliiko musangoekozesebwa nga threaded-ne-coupled string eteekeddwa munda mu casing okuwa ekkubo erifugibwa okukulukuta eritwala amafuta, ggaasi, n'amazzi agafulumiziddwa okuva wansi mu kinnya okutuuka kungulu.Octal Pipe egaba OCTG seamless tubing for production strings, nga okulagira ezimbiddwa okwetoloola drift, okulonda okuyunga, n'okukulukuta-okufuga ebyetaago okusobola okumaliriza okwetegekera.
Obulumi bw’omutwe obusinga mu tubing butandika n’ebituli mu scope:ekika ky'okuyungibwa (NUE/EUE oba ggaasi-omutemwa omunywevu),ebyetaago bya drift ebitali bikwatagana na bikozesebwa mu kumaliriza, oba empapula ezitasobola kuggalawo kukebera kuyingira. Y'ensonga lwakiPayipu ya Octalakwata tubing supply ngaokumaliriza-okutuusa nga kwetegefu: okuzuula omukago okutegeerekeka, threads ezikuumibwa okukwata logistics, ne acceptance-focused document pack (MTC/traceability, plus okupima thread ne drift/hydro/NDT reports nga ziragiddwa mu PO/ITP yo).
Mu kifo ky’okujuliza sayizi n’ebbeeyi yokka, tukebera ebikwata ku nsonga ezitera okuleeta obuzibu oluvannyuma –ebipimo by’okugwa n’okubutuka, ekkomo ly’obuweereza obukaawa-, ekika ky’okuyunga, eby’okulondako eby’okusiiga eby’omunda n’okukwatagana OCTGcasingne grade za tubing. Ekivaamu ye production tubing package ekwatagana ne design yo ey'okumaliriza, eyita mu third-party inspection era etuuka mu kifo nga yeetegese okudduka, so si ntuumu ya joints ezitabuliddwa rig crew yo ze balina okusunsula ku catwalk.
- Ebigezo ebya mutindo: H40, J55, K55, N80 (N80-1, N80Q), L80, C90, T95, P110, Q125
- Ebikozesebwa mu CRA:13Cr, Super 13Cr, Duplex 22Cr, Super Duplex 25Cr, Aloyi za Nickel
- Okujjanjaba ebbugumu:Normalizing, Quench & Temper, okujjanjaba solution ku CRA, okufuga obukaluba ku mpeereza enkaawa
OCTG Casing ne Tubing – Engeri Tubing gy’ekwataganamu mu String
Mu luzzi olufulumya, .casingnetubing (tubing) ngatokola mulimu gwe gumu. Casing eriwo okukwata ekinnya nga kiggule n’okwawula ebitonde.OCTG tubing – the production tubing – kye kitundu ky’omuguwa ekitambuza ddala amafuta go, ggaasi oba amazzi g’empiso. Singa casing ye "wall" yo, tubing ye "pipeline" yo munda mu bbugwe oyo.
A typicalOCTG casing ne tubingdizayini eyinza okukozesa emiguwa gya casing egiwerako (surface, intermediate, production casing) n’oluvannyuma emiguwa gya tubing emu oba eziwera munda. Tubing erina okukwatagana ddala ne casing ID, packers, safety valves ne wellhead outlets:
• OD ne drift zirina okugogola ekiziyiza ekisinga obutono mu casing oba liner.
• Ekika ky’omukago (NU, EUE oba premium) kirina okukwatagana ne crossovers, packers ne wellhead.
• Grade n’obuzito birina okuwa obusobozi obumala obw’okugwa, okubutuka n’okusika omuguwa ku migugu egy’okufulumya n’okukola emirimu egyategekeddwa.
Wano Octal Pipe w’eyongera omuwendo. Mu kifo ky'okujuliza "31⁄2" J55 tubing yokka", tutunuulira...pulogulaamu yonna eya OCTG casing ne tubingoddukira ku kisaawe ekyo. Tukebera nti tubing OD / drift ekwatagana ne production casing yo, nti grades zikwatagana ne envulopu zo ezigwa n’okubutuka, era nti ebika by’okuyunga bikwatagana okuva ku tubing pipes okutuuka ku bikozesebwa nga pup joints, crossovers ne nipples.

Sayizi & Ebipimo Range
- OD:1.900" – 41⁄2" (diameters endala ku kusaba)
- Obuzito / Obugumu bwa bbugwe:buli emmeeza za API 5CT; bbugwe omuzito asangibwa ku bwetaavu
- Obuwanvu: R1, R2, R3
- Okuwuguka:API drift oba Special Drift (enzizi ezinywevu-ez'okugogola) .
- Ebiggwaako:NU (Etali-Ekitabuddwa), EUE (Enkomerero y'okunyiiga ey'ebweru), Premium flush/semi-flush
API 5CT OCTG Olupapula lw’Ebikwata ku Tubing
Kozesa ekipande kino ekya OCTG tubing nga eky’okugula; sayizi ezisembayo, obuzito n’ebyetaago by’okuwuguka bikakasiddwa ku PO.

Ebiwandiiko eby’enjawulo ku kkomo ku butonde bw’eddagala
- AEkibiina kya L80, ekirungo kya kaboni ekisinga obunene ekikkirizibwa kiyinza okwongerwako okutuuka ku bitundu 0.50% singa ekintu kiba kizikiddwa amafuta-.
- AEkibiina kya C90 Ekika 1, ekyetaagisa kya molybdenum tekirina muwendo mutono nga obuwanvu bwa bbugwe buba wansi wa mm 17.78.
- AEkibiina kya R95, ebirungo bya kaboni biyinza okwongerwa okutuuka ku bitundu 0.55% ebisinga obunene singa amafuta gassiddwako.
- AEkibiina kya T95 Ekika 1, ekitono ennyo ekya molybdenum kiyinza okukendeezebwa okutuuka ku 0.15% ng’obuwanvu bwa bbugwe buli wansi wa mm 17.78.
- AAmasannyalaze-Welded Grade P110, ekirungo kya phosphorus tekirina kusukka0.020%, ate ekibiriiti tekirina kusukka 0.010%.
Ebbaluwa:"NL" (No Limit) eraga nti elementi etegeezeddwa naye nga tekikugirwa. Ebintu byonna ebiwandiikiddwa bijja kuteekebwa mu lipoota y’okwekenneenya ebintu.
OCTG Ekipande kya tubing(ebipimo n’obuzito)

Sayizi za ttanka za OCTG zitera okulagirwa okusinziira ku OD, obuwanvu bw’ekisenge (oba obuzito), obuwanvu (R1/R2/R3), n’ekika ky’okuyunga (NUE/EUE oba premium).
Ebikwata ku Tubing ya OCTG (Ebintu Ebikulu ebya PO) .
| Ekintu kya PO | Biki by’olina okulambika | Lwaki kikulu |
|---|---|---|
| Omutindo + ekigezo | API 5CT + ekigero (okugeza, J55/N80/L80/P110) . | Locks okugoberera n'amaanyi level |
| Sayizi + obuwanvu | OD + obuwanvu bw’ekisenge/obuzito + R1/R2/R3 | Atangira obutakwatagana bwa sayizi n’ensonga z’okutambuza ebintu |
| Okuyungibwa | NUE/EUE oba premium (ekika/erinnya) . | Drives zikola-up ne leak-okufuga omulimu |
| Okwetaaga drift | API drift oba special drift basis (bwe kiba kirambikiddwa) . | Okwetegekera okumaliriza; yeewala okuziyizibwa |
| QA / ebiwandiiko | MTC/CMTR (3.1/3.2 nga kirambikiddwa) + lipoota z’okugezesebwa ezeetaagisa buli ITP | Okufuna amangu n’okukkiriza QA ya pulojekiti |
Threads & Ebiyungo bya Premium
Ku tubing, okuyungibwa kutera okusalawo oba oluzzi lwangu okudduka n’okukuuma ggaasi-nga tekunywevu, oba ensibuko ya bulijjo ey’okukulukuta n’okufiirwa obudde bwa rig-. Wansi waliwo ekifaananyi ekitegeerekeka obulungi eky’ebyo bye tusobola okugabira ne buli ngeri gye kikola amakulu.
Ebika by'okuyunga & Enkozesa eya bulijjo
| Ekika ky’okuyungibwa | Ebikulu ebirimu | Enkozesa eya bulijjo / okuteesa |
|---|---|---|
| API NU (Etali-Ekitabuddwa) . | Slim OD, tewali kunyiiga kwa bweru; yeesigamye ku kuyingirira obuwuzi + okusiba okugatta | Ebinnya ebikugirwa, okumaliriza okugonvu, embeera ng’okugogola kikulu nnyo |
| API EUE (Okunyiiga okw’ebweru) . | Upset OD, amaanyi g’ekiyungo aga waggulu n’obusobozi bwa puleesa okusinga NU | Enzizi z’amafuta eza bulijjo, ggaasi wa puleesa ow’ekigero-, ttanka z’okufulumya okwa bulijjo |
| Ekyuma kya premium-okutuuka ku-ekyuma | Ekyuma-okutuuka ku-ekyuma seal + torque ekibegabega, obusobozi obw'okunyigiriza & okubeebalama obw'amaanyi, okunyweza kwa ggaasi okungi- | Enzizi za ggaasi omukalu ne ggaasi ow’amaanyi-puleesa, HPHT, CO2 empiso n’okutereka, enzizi enkulu |
| Omutindo gwa torque ogwa waggulu- | Enhanced torque & bending capacity, ekibegabega ekigumu ne seal | Enzizi za shale eziwanvuye, ezikutuka mu mitendera mingi, emiguwa emiwanvu egy’ebbali |
| Okufuuwa / semi-okufuuwa | Okumpi-flush OD oba okukendeeza ku kunyiiga olw'obukwakkulizo obunywevu | Slim-okumaliriza ebinnya, liner tiebacks, enzizi ezirina ID clearances ennywevu |
Okukola obuwuzi n'okukebera ku Octal Pipe
| Ekifo ekilondemu kukintu | Octal Pipe ky'akola | Kye kitegeeza gy’oli |
|---|---|---|
| Omutindo gw'obuwuzi & okupima | Sala obuwuzi ku API 5B n’ebifaananyi eby’omutindo ogwa waggulu; 100% okupima (L1, taper, lead, profile, okuyimirira-off) | Okuteeberezebwa okukola-ku rig; ebitono re-sala n'okudda emabega-offs |
| Okulongoosa kungulu | Obuwuzi obulimu phosphate nga standard; tin / nickel plating oba dope-less okusiiga we kirambikiddwa | Okuziyiza galling okulungi n’enneeyisa ya torque enywevu |
| Kola-okufuga | Torque-turn make-up okulondoola ku kibegabega-ekika kya premium connections | Okukakasa okutegeerekeka nti ekyuma-ku-ekyuma ekiziyiza n'ekibegabega bikwatagana bulungi |
| NDT & okukebera okulaba | Okukebera n’amaaso 100% ku wuzi n’ebifo ebisiba; NDT ku bitundu ebikulu nga bwe kyetaagisa | Obulabe obutono obw’amakubo agakulukuta okuva mu kukwata okwonooneka oba obuzibu mu byuma |
| Ebisaanyizo by’okuyungibwa | Ebika bya premium ebirina ebisaanyizo okutuuka ku ISO 13679 CAL II–IV oba pulogulaamu z’okugezesa ezenkanankana nazo (nga zisabiddwa) | Okukkiriza okw'ekikugu okwangu ku ggaasi-tight, HPHT ne sour-service strings |
Okusunsula & Obuwagizi bwa Yinginiya
Mu kifo ky'okubuuza kyokka "NU oba EUE?", tutunuulira ebibyodizayini y’oluzzi n’enteekateeka y’okumaliriza:
- Casing ID n'obukwakkulizo obutono ennyo
- Envulopu ya puleesa / ebbugumu ne ggaasi-tight requirements
- Obuzibu bw’amagulu g’embwa, obuwanvu bw’ebbali ne pulogulaamu y’okumenya
- H2S / CO2 n'obukwakkulizo bwonna obw'obuweereza obukaawa-
Okusinziira ku ekyo, Octal Pipe ekuyamba okulondakoAPI 8RD tubing threads n'amaka ag'enjawulo ag'okuyunga premium, era asobola okuwamake-up torque ranges, okuteesa ku kudduka ne data y'okugezesa okuyungibwaawamu ne order yo eya tubing. Kale tofuna bbokisi ya biyungo yokka – ofuna ensengeka y’okuyunga ekwatagana n’engeri oluzzi lwo gye lunaasimibwa mu butuufu, okumalirizibwa n’okufulumizibwa.
Okukola & Okulongoosa mu bbugumu
- Ekkubo eritaliiko buzibu:Billet → okufumita → okuwanvuya → okuyiringisibwa → Q&T → okugolola → NDT → okumaliriza
- Okuwuga & okuyunga make-up:Okupima 100%, obuwuzi bwa phosphate, ebikuuma ebisiigibwa
- Ekkubo erya welded (bwe kiba nga kirambikiddwa):okukola emiguwa → okuweta HF/SAW → PWHT → okukebera
Ebizigo, Okukuuma & Ebikozesebwa
Wabweeru:
Varnish oba black lacquer ekuwa obukuumi obusookerwako mu kutereka, so nga...FBEn’ebizigo bya 3LPEokuwa okuziyiza okukulukuta okw’ekiseera ekiwanvu-eri embeera eziziikiddwa oba ezirimu obunnyogovu obungi-. Okulonda ekizigo ekituufu eky’ebweru kiyamba okukendeeza ku busagwa, okwongera ku bulamu bwa ttanka n’okukuuma okwekebejja okulaba nga kwangu ku luggya ne ku rig.
Mu nda:
Mu ndaepoxy, phenolic ne glass-flake liningsesobola okulongoosa obulungi bw’okutambula, okukendeeza ku kusikagana n’okukuuma CO2, amazzi n’ebitundu ebimu eby’eddagala mu mazzi agakolebwa. Ku mpeereza y’okukulukuta oba awali ebifo ebiyonjo eby’omunda ebyetaagisa okutema emiti n’okuyingira mu nsonga, okusiiga munda kuyinza okukendeeza ennyo ku kuzimba n’okukulukuta okw’omunda.
Obukuumi bw’obuwuzi:
Ebikuuma obuwuzi obw’obuveera oba ekyuma, okumaliriza phosphate n’okusiiga obuwuzi obufugibwa dope bikuuma okuyungibwa mu kiseera ky’okutambuza, okutereka n’okukwata. Obukuumi obulungi obw’obuwuzi kitegeeza nti ebiyungo ebitono ebyonooneddwa ku rig n’obudde obutono obumala okuddamu-okusala oba okuddaabiriza ttanka.
Okupakinga:
Tubing esobola okuweebwa mubundled oba loose form, nga zirina okweyimirirwa okusitula, okukuuma obuwuzi n’okubala / marking okutegeerekeka. Okupakinga obulungi kifuula okukwata mu luggya n’emirimu gya wansi mu rig okuba ey’obukuumi era ey’amangu, era kikendeeza ku bulabe bw’okutabula-okutabula wakati wa sayizi oba grade.

Ebintu bya Yinginiya & Okulonda
- Okuziyiza okubutuka & okugwa
Ku baguzi abasinga obungi, ekibuuzo ekisooka kyangu:"Omuguwa guno gusobola okuwona amadirisa ga puleesa mu fayiro yange ey'oluzzi?"
Octal Pipe ebaliriraokubutuka n'okugwa ebipimo okutuuka ku API 5C3n’oluvannyuma n’azikebera okusinziira ku nsonga zo ez’obukuumi n’envulopu za dizayini. Awali okuyungibwa okufuuka ekifo ekikoma, tusobola okuva ku standard API threads okutuukaokuyungibwa okw'obulungi-okusingako oba okw'omutindo, kale ekiyungo si kye kiyungo ekinafu mu lugoye lwa ttanka.
- Tension & amaanyi g’ennyondo
Tubing capacity bulijjo eba ya kutabulaamaanyi g’omubiri + obulungi bw’okuyunga + make-up entuufu. Tutunuulidde ebimmwe...okuteekawo obuziba, okukyama kw’oluzzi n’emigugu egy’okukola egisuubirwa, olwo okutebenkeza amakungula g’omubiri, amaanyi g’ekiyungo n’okukola-up torque olwo omuguwa gusobole okutwala obulungi obuzito bwagwo n’amaanyi gonna ag’okusika oba ag’okusinda. Ekigendererwa kyangu: tewali kyewuunyisa ku busobozi bw’okusika ng’owanise omuguwa ku mutwe gw’oluzzi oba ng’osika okuyita mu magulu g’embwa aganywevu.
- Okulonda ebintu ku mbeera z’oluzzi entuufu
Mu kifo ky'okusika ekigezo kimu "eky'ensi yonna", tukwataganatubing gradeeri embeera yennyini eri mu luzzi lwo:
- J55 / K55 / N80ku nzizi z’amafuta amawoomu ne ggaasi eza bulijjo.
- L80 / T95ku mpeereza ya H2S n’ebyetaago by’obugumu obufugibwa.
- P110 / Q125ku HPHT oba enzizi ezikyamye enzito.
- 13Cr ne duplexawali CO2, chlorides n’ebbugumu bifuula okukulukuta akabi akakulu.
Otuweereza data y’oluzzi enkulu –puleesa, ebbugumu, emiwendo gya H2S / CO2 / chloride n’envulopu y’emirimu etegekeddwa– era Octal Pipe egamba nti tubing grade n’okugatta okuyungibwa okukwatagana ne dizayini, okuyita API 5CT / 5C3 checks era nga kya mugaso okutambula ne hardware yo ey’okumaliriza.

Lwaki Londa Octal Pipe okukola Tubing
Bwe tukola ku tubing, tugitwala nga aekintu kya pulojekiti eky'omutendera obulungi-, si "31⁄2" N80 yokka okuva mu sitooka".Buli kye tukola kizimbibwa okwetoloola okufuula omuguwa gwo okwangu okukola dizayini, okukkiriza n'okuddukanya.
| Bye weetaaga ku tubing | Octal Pipe ky’ekola mu butuufu |
|---|---|
| Omuguwa ogutuukira ddala obulungi, so si katalogu yokka | Kola okuva ku bwo...tubing tally / pulogulaamu y'oluzzi– casing ID, okuteeka obuziba, H2S / CO2, packers ne SSSV – olwo londagrade, OD, drift n’okuyungakale omuguwa gugogola ebiziyiza byonna era gusisinkana envulopu za API 5C3 burst / collapse. |
| Katemba mutono ku rig floor | OkufugaOD, drift, omutindo gw’obuwuzi n’okukola-up torque rangekale ebiyungo bitambula bulungi nga biyita mu slips ne rams, nga bitono partial make-ups, back-offs ne leak checks. Tuwaddeyo emiguwa gy'enzizi za ggaasi, horizontals ne workovers nga lipoota za rig zitegeeza mu ngeri ey'enjawulo "tubing ran clean". |
| Tubing, pups n’ebikozesebwa ebikwatagana mu butuufu | Okugabaebiyungo bya tubing, ebiyungo bya pup, ebiyungo ne crossoversmu ddaala lye limu, obuzito n’obuwuzi, nga biriko drift ne OD ezitakyukakyuka. Mu ngeri eyo, tozuula ku wellsite nti pups oba x-overs ze weak link oba tezijja kuyisa bikozesebwa. |
| Okukkirizibwa amangu n’abaddukanya emirimu n’abantu ab’okusatu | Tegeka fayiro za tubing ne...API 5CT / 5B certs, EN 10204 3.1 / 3.2, lipoota za NDT / hydro / SSC n’ebiwandiiko by’okuwugukaesibiddwa bulungi ku nnamba z'ekiyungo n'ebbugumu, kale IOCs / NOCs ne TPIs zisobola okussa omukono ku ndagaano awatali kuddamu-okuwandiika ebiwandiiko byo. |
| Deliveries ezikwatagana ne tally yo, so si random bundles | Zimba n’okupakinga emiguwaddala okutuuka ku tally yo n’obuwanvu bwo(R1 / R2 / R3), ssaako akabonero ku biyungo obulungi, okukuuma obuwuzi obulungi era tukozese amakubo ge tuddukira edda mu bitundu ebikulu eby’amafuta, kale ttanka etuuka nga yeetegefu okuteekebwateekebwa n’okudduka, so si nga entuumu etabuddwamu olina okuddamu-okusunsula. |

Okukozesa – Engeri OCTG Tubing Gy’ekola Munda Mu Luzzi
Production tubing munda mu casing
OCTG tubing eddukanyizibwamunda mu kisenge ky’okufulumyanga ekkubo erikulu ery’okukulukuta okuva mu tterekero okutuuka ku mutwe gw’oluzzi. Kikuuma ekisenge obutakwatagana butereevu n’amazzi agafulumizibwa, kikuuma okutambula nga kufugibwa era kikusobozesa okusika n’okukyusa omuguwa nga tokwata ku kkeesi. Abakola amafuta ne ggaasi abasinga ku mutindo bakozesa ensengeka eno eya "casing + production tubing".
Empiso ne ggaasi-bisitula emiguwa
Mu nzizi z’okufuyira amazzi, ggaasi-okusitula ne CO2 / okusuula, ttanka ekozesebwa nga aomuguwa gw’empiso ogwetongodde munda mu kisenge. Etuusa amazzi g’empiso mu buziba obugendereddwamu nga bwe gayawula ku annulus, era kiwa ID emanyiddwa ku valve, mandrels n’ebyuma ebisitula ggaasi-. Okulonda OCTG tubing grade entuufu ne drift kiyamba okwewala okuziyiza empiso n’okulemererwa nga tekunnabaawo.
Okukola, okugezesa n'okuweereza okw'ekiseera ennyiriri
Mu kiseera ky’okugezesa oba workovers, abaddukanya emirimu batera okudduka aomuguwa gwa tubing ogw’ekiseeramunda mu casing eriwo okukulukuta oluzzi, okuteeka ebikozesebwa oba okuyonja ekinnya. Ku mulimu guno, abaguzi beetaaga OCTG tubing ezisobola okukolebwa n’okuggyibwako emirundi mingi, ezikwata puleesa mu ngeri eyesigika era nga nnyangu okukwata nga aokupangisa oba okuweereza omuguwaawatali kwonoona kkeesi.
Omuguwa ogw’obukuumi ku casing sensitive ne liners
Mu bimu ebimalirizibwa naddala pulogulaamu za liner/casing ezigonvu oba ez’ebbeeyi, tubing ekola nga aomuguwa ogw’obukuumi ogw’okusaddaaka: kitwala okwambala okuva mu bikozesebwa, minzaani, omusenyu n’okulongoosa eddagala, kale casing tekikola. Ekitundu eky’omunda bwe kyonoonese oba nga kikulukuta, osika n’okyusa ttanka mu kifo ky’okuddaabiriza oba okugoba oluzzi.
Siba-emabega n'okumaliriza okugaziya
OCTG tubing nayo ekozesebwa oku...siba emabega ebimalirizo ebya wansi oba liners ku ngulu. Mu nzizi enzito oba wansi w’ennyanja, omuguwa gwa tie-back tubing gugatta ekitundu eky’okumaliriza wansi ku mutwe gw’oluzzi, ne kiwa ekkubo erigenda mu maaso erifulumya n’ekiziyiza eky’enjawulo. Wano, okugatta kwa tubing OD, ekika ky’okuyunga n’amaanyi g’ekiyungo kulina okukwatagana byombi casing ID eriwo ne hardware y’okumaliriza.

Tubing Design Notes – Bayinginiya Abasinga Bye Bafaayo Ddala
Okukwataganya tubing grade ne real well chemistry:Ku lupapula, API 5CT ekuwa olukalala oluwanvu olw’obubonero; mu nkola, okulonda kutera okukka kuebiwoomerera vs ebikaawa vs CO2-ebifugibwaempeereza. Ku bakola ebiwoomerera, bayinginiya batera okusigala ne...J55, K55 oba N80; olumala okulabika H2S oba ekkomo ku bugumu obukakali, zigenda kuL80 oba T95, era ku HPHT oba deep horizontals okutuukaP110 / Q125. CO2 ne chloride we ziri waggulu, tulaba enkyukakyuka eri13Cr oba duplex okufulumya tubing, kubanga omuwendo gw’okukulukuta ogw’ekiseera ekiwanvu-kikulu nnyo okusinga omuwendo gw’ekyuma ogwasooka. Octal Pipe esooka kusoma pressure yo, temperature ne H2S / CO2 data, olwo n’ekuwa amagezi ku tubing grade ekwatagana ne API 5CT n’ebiteberezebwa byo eby’okukulukuta.
Sayizi, bbugwe ne drift – ddala tubing ejja kutwala okumaliriza kwo?
Ebizibu by’ennimiro ebisinga obungi neAPI 5CT ekyuma ekikuba ebiyumbasi bikwata ku maanyi g’amakungula, wabula bikwata kuID ne drift: abapakinga tebajja kuyita, safety valves ziwanirira, oba ebikozesebwa mu coiled-tubing bikwata. Eno y’ensonga lwaki tujjanjabaOD / obuzito ne drift diameterng’ekimu ku bigenda okukolebwa mu nteekateeka y’okumaliriza, so si nnamba za katalogu zokka. Bw’osindika ekitundu kya tally oba tubing okuva mu fayiro y’oluzzi, tukebera nti ekirondeddwaobunene bwa tubing, obuzito ne driftkwatagana n’okuziyiza kwo okusinga obutono, OD y’ekintu kyo ne ID ya casing – era nti theokugwa / okubutuka eddirisa okuva mu API 5C3akyakola n’okulonda okwo.
Okulonda okuyungibwa ku mpeereza ya ggaasi-tight ne HPHT:Data y’okunoonya – ne inbox yaffe – biraga nti bayinginiya beeyongera okussa essira kuomulimu gw’okuyunga tubing, naddala ku nzizi za ggaasi ne shale. Standard API NU / EUE threads zikyali za bulijjo ku bakola amafuta n’okunyigirizibwa okw’ekigero, naye ku...ggaasi omukalu, ggaasi wa puleesa eya waggulu-ne HPHT horizontals, abaddukanya emirimu batera okugendahigh-efficiency oba premium tubing okuyungibwaokukendeeza ku bulabe bw’okukulukuta n’okulemererwa kw’ebinywa wansi w’obugaali. Octal Pipe asobola okuzimba omuguwa gwa tubing oba nga gulikoEbiyungo bya APIku nzizi eza bulijjo, oba nga zirinagas-tight / ekyuma-ku-ekyuma premium okuyungibwaawali pulogulaamu yo ey’okumaliriza oba okumenyaamenya.
Ekifaananyi eky'amangu eky'okulaga
| Ekintu | Ebisingawo |
|---|---|
| Omutindo | API 5CT / ISO 11960. Enkola y’okukozesa enkola ya API 5CT / ISO 11960 |
| OD Range nga bwe kiri | 1.900" – 4½" |
| Obuwanvu | R1, R2, R3 |
| Ebigezo | H40, J55, K55, N80, L80, C90, T95, P110, Q125, CRA 13Cr / Ekyuma ekibiri |
| Ebiyungo | NU, EUE, Omutindo gwa Premium |
| Ebigezo | Hydrostatic, full-length drift, UT / EMI, okusika, okukaluba, SSC (nga bwe kyetaagisa) |
Olukalala lw'okukebera okulagira
| Biki by’olina okulambika | Ennyonnyola / Ebiwandiiko |
|---|---|
| OD & Obuzito / Bbugwe | API 5CT sayizi n'obuzito / obuwanvu bw'ekisenge series |
| Ekibiina & Omutendera gwa PSL | Tubing grade (okugeza J55, N80, L80, P110, n’ebirala) era nga kyetaagisa PSL / level level |
| Obuwanvu obuwanvu | R1, R2 oba R3 |
| Ekika ky’okuyungibwa | NU, EUE oba omukutu gwa premium; lambika ekika kya drift bwe kiba nga kituufu |
| Ebyetaago eby’enjawulo | Empeereza enkaawa, ebizigo eby’omunda / eby’ebweru, okwekebejja kw’ekibiina eky’okusatu-, okugezesebwa okw’enjawulo |
Nga balina Octal Pipe’s API 5CT tubing, bakasitoma bafuna ebintu ebitaliiko bulabe, ebiziyiza ggaasi-, ebikola obulungi-ebikwatagana n’embeera z’oluzzi enzibu ennaku zino, nga biwagirwa okuweebwa satifikeeti enzijuvu, okugezesebwa okutegeerekese n’omukutu gw’okugabira abantu mu nsi yonna.
Ebibuuzo ebibuuzibwa

Njawulo ki eri wakati wa NUE, EUE, ne gas-tight premium tubing connections?
Mawulire ki ge nnina okussa mu RFQ ya tubing?
Okola okugezesa okuwuguka (drift testing) n’okupima obuwuzi (thread gauging) ku tubing?
Biwandiiko ki ebirina okujja ne tubing okukeberebwa okuyingira?
Ebiwandiiko ebikakasa

Satifikeeti ya CE

Satifikeeti ya ISO 9001

Ebbaluwa ya API Q1

Satifikeeti ya ABS

Satifikeeti ya AP-5L

Satifikeeti ya API-5CT
Standards & Normative Ebiwandiiko Ebijuliziddwa
API 5CT– Ebikwata ku Casing ne Tubing
API 5B– Okusiba obuwuzi n’okupima ebiyungo bya casing ne tubing
API 5C1 / 5C3– Enkola ezisemba okulabirira/okukozesa n’okubalirira ebintu (okubutuka, okugwa, okusika omuguwa) .
ISO 11960– Ensi yonna eyenkanankana ne API 5CT (ku kusaba)
NACE MR0175 / ISO 15156. Enkola y’okukozesa enkola ya NACE MR0175 / ISO 15156– Ebyetaago by’empeereza ya H2S
Satifikeeti z’okugezesa ekyumaokutuuka ku EN 10204 3.1 / 3.2, okulondoola ebbugumu mu bujjuvu
Ebika & Ebyuma
Ebigezo ebya mutindo: H40, J55, K55, N80 (N80-1, N80Q), L80, C90, T95, P110, Q125
Ebikozesebwa mu CRA:13Cr, Super 13Cr, Duplex 22Cr, Super Duplex 25Cr, Aloyi za Nickel
Okujjanjaba ebbugumu:Normalizing, Quench & Temper, okujjanjaba solution ku CRA, okufuga obukaluba ku mpeereza enkaawa
Hot Tags .: OCTG Tubing, China Tubing abakola, abagaba, ekkolero
Jjuuzi
Tubing ezitali za vacuumNext2
Okusima RiserOyinza n'okwagala .
Weereza okwebuuza .












