Izixhobo zeoyile zeLANDRILL – Iqabane lakho le-B2B elithembekileyo kwizisombululo zokubhola

Siziingcali ekunikezeniizixhobo zokubhola ezisemgangathweni ophezulu, iimpahla ze-OCTG tube, kunye nezixhobo ezipheleleyo ze-oyileKubathengi behlabathi lamandla kunye nemigodi. Kangangeminyaka engamashumi amabini, iimveliso zethu bezithunyelwa rhoqo eNetherlands, e-UK, eNorway, e-Egypt, eMzantsi Afrika, eKhanada, e-USA, eSingapore, e-Australia, naseMbindi Mpuma, nto leyo eyakha udumo oluqinileyo lomgangatho phakathi kwabathengi bamazwe ngamazwe.

1.Kutheni i-Global Procurement ikhetha i-LANDRILL kwiiCasings kunye neeCouplings?

Intambo yecasing "ngumqolo" womthombo womthombo, kwayeUkudibanisa iCasingyi "joint" ebalulekileyo edibanisa yonke inxalenye. Nakuphi na ukungaphumeleli ekutywinweni komsonto okanye ekuqineni komzimba okudibeneyo kunokukhokelela ekuvuzeni kwe-annular okanye ekushiyweni komngxuma. I-LANDRILL ayize ilahlekise kweli cala:

1.1 Iingenelo eziPhambili

Izixhobo ezisetyenziswa gwenxa ezilawulwayo

Izikheyisi kunye nezikhewu zokudibanisa zihambelana ngokungqongqo nemigaqo ye-API 5CT. Amanqanaba aqhelekileyo aquka i-J55, i-K55, i-N80, i-L80, kunye ne-P110, kunye neendlela zokumelana nokugqwala ezifana ne-C90, i-T95, kunye ne-13Cr ezikhoyo. Ulwakhiwo lweekhemikhali kunye neempawu zoomatshini zobushushu ngabunye zinokulandeleka ngokupheleleyo, zixhaswa yiMill Test Certificates (MTC) kunye neengxelo zovavanyo zomntu wesithathu ezinganyanzelekanga.

1.2 Ukuchaneka koomatshini—Imisonto ibaluleke kakhulu

Imisonto yangaphakathi edibanisayo isikwa ngokwe-API 5B ngokuchanekileyo. Kwiifom zemisonto ye-STC, i-LTC, kunye ne-BTC, ukuhlolwa emva komatshini kugubungela zonke iiparameter ezibalulekileyo—i-taper, i-pitch, ukuphakama kwemisonto, kunye negxalaba lomthwalo—kusetyenziswa iigeyiji ze-plug/nipple ezisemgangathweni ze-API ezidityaniswe nezixhobo zokulinganisa ngokuchanekileyo. Uqhagamshelo lweprimiyamu olunezitywino zesinyithi ukuya kwisinyithi luyafumaneka ukuhlangabezana neemfuno zesicelo esiphezulu.

1.3 Unyango lobushushu kunye nokuzinza kwesakhiwo se-Microstructure

Iinkqubo zonyango lobushushu, kuquka i-Quenching & Tempering okanye i-Normalizing, zenziwa ngokurekhoda iiparameter ezivaliweyo. Izalathisi eziphambili ezifana nokufana kobunzima, ubungakanani bengqolowa, kunye namandla empembelelo zilawulwa ngokungqongqo ngokuhambelana namanqanaba e-PSL-2 kunye ne-PSL-3.

1.4 NDT kunye nomgangatho womphezulu

Imiphezulu yangaphakathi neyangaphandle ye-couplings idlula kwi-100% Magnetic Particle Testing (MT) okanye kwi-Ultrasonic Testing (UT) njengoko kuchaziwe kumyalelo. Ukungadluli kwe-zero, ukuqhekeka kwe-zero, kunye ne-zero scale zinyanzeliswa ngokungqongqo njengemigangatho yomgangatho engenakuphikiswana ngayo. Imisonto iphathwa nge-phosphate coating okanye i-copper plating yokumelana nokugqwala kunye nokunciphisa ukungqubana, kwaye ikhowudi yombala isetyenziswa ngokwe-API grade identification (Green, Red, White, njl.njl.).

1.5 Ukulandeleka Okupheleleyo

Ikhonkco lamaxwebhu elivaliweyo liyagcinwa kwimpahla nganye ethunyelwayo, lidibanisa iNombolo yoBushushu kwiCoupling Blank, iNombolo yeBatch yoMatshini, kunye neRekhodi yoHlolo lokugqibela, ukuqinisekisa ukulandeleka ngokupheleleyo ukusuka kwizinto eziluhlaza ukuya kwimveliso egqityiweyo.

Sihlala sithi:"Umgangatho bubomi bomthengisi; ukunyaniseka kwenza ubomi bube bude."Esi asisosilogeni—yinyani eyenzeka emva kokuthunyelwa kwebhokisi nganye kunye nencwadi yokuhlolwa kwe-coupling nganye.

2.Ubuchwepheshe bokubhola ngeCasing—Ukudibanisa “ukubhola” kunye “nokubaleka ngeCasing” kube ngumsebenzi omnye

Kwindlela eqhelekileyo yokubhola, "ukubhola phambili → ukukhubeka → ukuqhuba i-casing" yinkqubo yokudlulisa i-relay ethatha ixesha elide kwaye inobungozi obukhulu.Ukubhola ngeCasing​Isebenzisa umtya we-casing ngokwayo ukuhambisa i-torque kunye ne-weight-on-bit (WOB), ivumelai-drill bit ukuze ijikeleze kwaye iqhubeke ngelixa i-casing isebenza ngaxeshanyeXa ifika kwi-TD, i-casing sele isendaweni yayo, ilungele ukufakwa ngesamente.

2.1Inkqubo yokubhola umphezulu/i-Intermediate Casing

2.1.1 Ukulungiswa kweNcam yoMthombo kunye nokuhlanganiswa kwentambo

Indibano esezantsi idla ngokuba nezi: Isihlangu sokuDrilla esiDrillable → Ikhola edadayo → Iijoyinti zeCasing (imisonto yeBTC/STC) → … → ICasing yomphezulu. Imisonto yeBTC inika amandla aphezulu oqhagamshelo kunye nomthamo wokujika, ofanelekileyo kwicasing yomphezulu enobubanzi obukhulu.

2.1.2 Uqhagamshelo lweTop Drive (iTop Drive / isixhobo seCasing Drive)

I-top drive iqhagamshela kwi-casing nge-drive sub okanye i-slip mechanism, idlulisela ngokukhuselekileyo i-rotary torque kunye nomthwalo we-axial kwi-Bottom Hole Assembly (BHA).

2.1.3 Useto lweWindows yeParameter

Uluhlu oluqhelekileyo lweeparamitha zokubhoboza: I-WOB 10–40 kN, i-RPM 60–120, Uxinzelelo lwePump 5–7 MPa, kuxhomekeke kubungakanani bekheyiji, ukwakheka, kunye noyilo lomthombo.

2.1.4 Ukubhola okujikelezayo + Ukusebenza ngokuqhubekayo kweCasing

Isakhiwo sokusika i-pilot bit/PDC kwisihlangu sokubhola siqhekeza ilitye, ngelixa i-reamer engasemva igcina i-hole gauge. I-casing iyadityaniswa kwaye yolulwe i-joint-by-joint njengoko ukubhola kuqhubeka—i-wellbore ixhaswa rhoqo yi-casing, nto leyo enciphisa kakhulu iingozi zokunamathela kunye nokugoba.

2.1.5 Utshintsho lweeBit (Ukuba Luyimfuneko)—Ukubuyiswa kweWireline BHA

Vula isixhobo sokutshixa → Fumana i-BHA nge-casing ID usebenzisa i-winch kunye ne-wireline → Tshintsha nge-bit entsha → Buyela ngaphakathi uze utshixe → Qalisa ukubhola. Ukujikeleza kolwelo lokubhola kunokugcinwa ngexesha lokufumana/ukuqhuba imisebenzi.

2.1.6 TD → Ukubuyiswa kwe-MWD/LWD → Ukufaka iSamente ngqo

Xa u-TD efika, khangela izixhobo zokulinganisa. I-casing sele ibekwe endaweni yayo, ivumela ukusebenza kwe-samente ngoko nangoko (equka iikhola/izihlangu ezidadayo ezibholwayo ezenzelwe ukubholwa kumacandelo alandelayo).

2.2Ixabiso eliPhambili elinikezelwa yile nkqubo

2.2.1 Inciphisa Ixesha Lokwakha Imithombo: Isusa lonke inqanaba "lokuphuma + ukukhupha i-casing", inika iingenelo ezibalulekileyo kwimithombo enganzulu/imithombo yeqela.

2.2.2 Iphucula uKhuseleko: Ibhokisi ihlala isemngxunyeni wonke, inciphisa kakhulu ubunzima bemingxuma engaphantsi komhlaba njengokuwa, ukunamathela, kunye nokuvala izitshixo.

2.2.3 Idama elicocekileyo: Linciphisa ukuhlaselwa okuphindaphindiweyo okubangelwa kukunyuka/ukutshintsha koxinzelelo lwe-swab ngexesha lokukhubeka.

2.2.4 Ilungele abathengi ababalulekileyo ngokweshedyuli: Iimithombo zeGeothermal, iimithombo zeCBM, iimithombo ze-marginal field infill, kunye neendlela zokuphazamisa/ukusebenza kwiindawo ezikhulileyo.

2.3Amasimi Asebenzayo

2.3.1 Ukuhlukaniswa komngxuma ongaphezulu / Indawo enengxaki

Kwiindawo eziqhekekileyo, kwiindawo zamanzi, nakwiindawo ezingazinzanga, ukubhola iikhabhathi kuvumela ukuba kuqhutywe iikhabhathi kunye nokubhola ngaxeshanye, okuvumela ukuhlukaniswa ngokukhawuleza kweendawo ezimanzi kunye nokhuseleko oluphuculweyo.

2.3.2 Ukwakhiwa kweMithombo yeGeothermal enexabiso eliphantsi

Kwiiprojekthi ze-geothermal ezingaphantsi ukuya kweziphakathi ezibuthathaka kakhulu kwi-CAPEX, ukugrumba ii-casing kunciphisa kakhulu iintsuku zeerig, ngaloo ndlela kunciphisa iindleko zeprojekthi iyonke.

2.3.3 Iimithombo Zokugrumba Ezivuthiweyo / Ukugrumba Iibhetshi

Kwimimandla ekhulileyo, ishedyuli ilingana ngqo nemveliso. I-LANDRILL ixhasa le misebenzi ngokubonelela ngeekhabhathi ezifanayo, ii-couplings, izixhobo zokudada, kunye nokubonelela ngoncedo lokukhetha intsimi.

2.3.4 Uphuhliso oluphantsi lwe-CBM / Tight Sandstone

Kwiimeko ezinomthamo omkhulu, ezikwimithombo enganzulu kakhulu eziqhelekileyo kwi-CBM nakwindawo ephuhliswe ngamatye entlabathi aqinileyo, uxinzelelo lweshedyuli olunikezelwa kukugrumba nge-casing luthetha ngokuthe ngqo ukuba inzuzo iyanda.

3.Okungaphezulu Kweemveliso Nje—Sinikezela ngeCandelo lokuNika eliLungelelaniswayo 

I-LANDRILL yenza okungaphezulu nje "kokuthumela iqela lee-casings kunye nee-couplings." Sibalasele kakhulu ku:

3.1Ukuhlanganiswa kokuthengwa kwezinto zonke:I-OCTG (iCasing/Tubing/Couplings/Pup Joints/Blanks) + Izixhobo zeDownhole (IziQinisekisi, iiDrill Collars, i-HWDP, iiDrilling Jars, iiShock Absorbers, iiHole Openers) + Izixhobo zeWellhead (BOP, Christmas Trees, Manifolds) ezidityaniswe noluhlu lweprojekthi yakho.

3.2Uncedo loKhetho lweeNgcali:Ngokusekelwe kubunzulu bomthombo, uxinzelelo lokwakheka, indawo egqwalisayo (H₂S / CO₂ / brine), kunye nohlahlo lwabiwo-mali, siguqula indlela efanelekileyo yokulungisa izinto.indibaniselwano yebanga, uhlobo loqhagamshelo (STC/LTC/BTC vs. premium), ubukhulu bodonga, kunye nenqanaba lokuhlola (PSL-1/2/3), ukuthintela ukucaciswa okugqithisileyo okanye ukusebenza kakubi.

3.3Uhlengahlengiso lwe-OEM/olwenziwe ngokwezifiso:Nika imizobo okanye iisampulu zesiza ezikhoyo; iqela lethu lobunjineli liyavavanya → litshintsha → iiprototypes → lihlola → linikezela.

3.4Amaxwebhu apheleleyo:I-MTC, Iingxelo zoNyango lobushushu, Iingxelo ze-NDT, Iingxelo ze-UT/MT, Iingxelo zoHlolo oluDimensional, kunye noLuhlu lokupakisha—ukuhlangabezana neemfuno zakho zangaphakathi ze-QA kunye nokuhlolwa kwabathengi.

[http://www.landrilloiltools.com]​

Unxibelelwano: Jessie Zhou

Ifowuni/I-Whatsapp:+0086-18109206861

I-imeyile:energy@landrilltools.com

Iwebhu:http://www.landrilloiltools.com