Zaɓin madaidaicin mai siyar da kebul don aikace-aikacen downhole babban hukunci ne mai girma{0}} wanda ke shafar amincin tsarin kai tsaye, aminci, da jimillar farashin mallaka. Ƙwayoyin igiyoyi na Downhole suna aiki a cikin matsananciyar yanayi - babban zafin jiki, matsanancin matsa lamba, da mahalli masu tsaurin ra'ayi{3}}inda ƙananan matsalolin ingancin zasu iya haifar da raguwar lokaci mai tsada ko kuma shiga tsakani. Wannan jagorar yana bayanin yadda ƙungiyoyin saye da injiniyoyi za su iya kimanta masu samar da kayayyaki ta amfani da fayyace ma'aunin fasaha, kasuwanci, da bin ƙa'idodin don tabbatar da dogon{5}}aiki da rage haɗarin aiki.
Menene ainihin igiyoyin "downhole" - kuma me yasa zabin mai kaya ke da mahimmanci?
An gina kebul na Downhole (kayan aiki, wutar lantarki, fiber ko ƙirar matasan) don tsira daga yanayin zafi mai girma, matsanancin matsin lamba na ruwa, sinadarai masu haɗari, lalata da kuma tsawon rayuwar sabis. Rashin gazawa yana kashe dubun ko ɗaruruwan dubbai a cikin ayyukan aiki, hasarar samarwa, da haɗarin aminci - don haka ƙwarewar mai siyarwa, zaɓin kayan aiki da takaddun shaida suna da manufa{2}}mafi mahimmanci. Shugabannin masana'antu (masu sana'ar kebul na musamman da kafaffen kamfanonin sabis na filayen mai) sun tsara don gane ƙayyadaddun bayanai na ƙasa kuma suna da tarihin shari'ar rijiyoyi iri ɗaya.
Wadanne ma'auni da takaddun shaida ya kamata mai samar da ku ya bi?
Bukatar shaidar dacewa ga ma'auni na masana'antu da ayyuka da aka ba da shawarar kamar ƙayyadaddun API don abubuwan haɗin wutar lantarki na ƙasa, ayyukan da aka ba da shawarar API don gwajin kebul na ESP, da ƙa'idodin ISO masu dacewa da aka yi amfani da su a aikace-aikacen man fetur/geothermal. Kwafi ko lambobi na rahotannin gwaji da ingancin ingancin mai siyarwa (misali, ISO 9001, da kowane NDT/matsa lamba{5}}rukodin gwaji) yakamata a bayar da shi gaba. Yi amfani da waɗannan takaddun don kwatanta apples{7} da{8}}apple tsakanin dillalai.
Waɗanne ƙayyadaddun ƙayyadaddun muhalli da na lantarki sun fi mahimmanci (zazzabi, matsa lamba, ƙarfin lantarki, attenuation)?
Maɓallin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun yanayin aiki ne, ƙimar matsin lamba na hydrostatic (da duk wani rugujewa / fashe ƙididdiga don ƙirar ƙira), daidaituwar sinadarai (juriya ga ɗanyen mai, brines, H2S, CO₂), ƙarfin lantarki da rashin ƙarfi (ciki har da sizing don raguwar ƙarfin lantarki sama da zurfin rijiyar), da haɓaka bayanai don abubuwan fiber / kayan aikin. Don matsananciyar rijiyoyin geothermal ko EGS, ana iya buƙatar igiyoyi masu zafi masu tsayi sama da digiri 150; wasu ƙirar HT sun wanzu har zuwa ~ 232 digiri kuma bincike na gwaji yana bincika ƙarfin digiri 250-320. Daidaita iyalai masu kawo kaya zuwa ga mafi munin ambulan ku{8} da neman shaidar gwaji.
Kayayyaki da gini - waɗanne zaɓukan ƙira ne ke shafar tsawon rai?
Zaɓuɓɓukan ƙira masu mahimmanci sun haɗa da ƙarfe na ƙarfe da ƙugiya (don juriya na gajiya), rufi na farko (EPR, XLPE, silicone, bambance-bambancen PTFE don yanayin zafi mai girma), shimfiɗa (makamai, ƙirar ƙarfin braided, ko ƙirar tubing / TEC), jaket na waje (Chem / abrasion resistant polymers ko bututun ƙarfe don ɗaukar hoto), ko kuma mai ƙarfi (kebul na kebul yana zagaye) high{0}}matsi/zurfin aikace-aikace). Tube -a cikin{3}}tube ko tubing{4}}waɗanda ƙwararrun masu kawo kaya ke amfani da su.
JSH Cable, AFL da sauran ƙwararrun ƙwararru na ƙasa suna ba da irin waɗannan gine-ginen - kwatanta takaddun bayanai kuma ku nemi giciye{1}} zanen yanki da ƙayyadaddun bayanai.
Ta yaya masu kaya zasu gwada - kuma wace shaidar gwaji yakamata ku dage akan?
Muhimman gwaje-gwaje sun haɗa da ci gaba & juriya mai ƙarfi, gwaje-gwaje masu yuwuwar (hipot), fitarwa na juriya don manyan ƙarfin ƙarfin lantarki, juriya na DC, gwajin matsi da rugujewa (don ƙirar ƙira), zafin jiki{2}}tsufa, tensile/ elongation da sassauƙa{3}} gwaje-gwajen gaji da muhalli, da kuma wurin gwajin gaji. API RP 11S6 (gwajin kebul na ESP) da takaddun gwajin masana'anta masu kaya sune daidaitaccen wurin farawa; nace akan takaddun shaida masu lamba{7} Gwajin karɓar filin (na gani, megger, juriya na DC, da duban matsa lamba/ nutsewa) yakamata su kasance ɓangaren bayarwa da ƙaddamarwa.
Abubuwan kasuwanci - lokutan jagora, MOQ, abubuwan adanawa, da jimlar farashin mallaka
Yi la'akari da lokacin jagora (dogon - ƙirar ƙirar al'ada ta al'ada na gama gari), mafi ƙarancin tsari (MOQs), ko mai siyarwar ya riƙe ƙayyadaddun kayayyaki{1}, jigilar jigilar kaya don wucewar teku/dogon tafiya, da samun farewar tsayi ko kayan gyara. Factor a cikin sharuɗɗan garanti, manufofin dawowa/gyara, da ikon mai siyarwa don isar da kayan gaggawa ko gyaran filin. Jimlar farashin mallakar (TCO) yakamata ya haɗa da farashi na raguwa - kowane- gazawa, dabaru da wuraren ajiya, da tazarar maye gurbin rayuwa - ba kawai farashin farko ba. Masu ba da kaya tare da ofisoshi na gida ko filin - ƙungiyoyin sabis suna rage lokacin amsawa kuma galibi suna ba da ingantacciyar rayuwa{9}} zagayowar tattalin arziki.
Yadda za a kimanta iyawar fasaha da goyan bayan mai samarwa
Nemo: albarkatun injiniya da aka ba da aikin ku; rubuce-rubucen shari'ar da aka rubuta a cikin wurare masu kama (zazzabi, zurfin, sunadarai); akan - horon shigar da yanar gizo; safa na gida ko filin{1}abokan sabis; da shaidar ci gaba da R&D (misali, shirye-shiryen kebul na HT). Nemi damar duba masana'anta ko rahotannin tantancewa na ɓangare na uku kuma ku nemi bayanan abokin ciniki da zaku iya kira. Masu ba da kayayyaki waɗanda ke ba da aikin injiniyan aikace-aikacen (ƙididdigar juzu'in wutar lantarki, sarrafa kebul da jagorar radius, akan -aikin rukunin yanar gizo) yawanci suna rage kurakuran shigarwa.
Sayi jerin abubuwan dubawa - abubuwan da za a iya ɗauka don haɗawa cikin RFQ/PO
Cikakken ƙayyadaddun fasaha: max zafin jiki, matsa lamba, bayyanar sinadarai, ƙimar lantarki, nauyin inji.
Matsayi & buƙatun gwaji: jerin abubuwan da ake buƙata API/ISO da gwajin masana'anta.
Abubuwan da ake bayarwa: lambar ɓangaren, zane, kuri'a & lambobi, MTCs, da masana'anta{0}} takaddun shaida.
Kasuwanci: lokacin jagora, MOQ, hutun farashin, kayan ajiya, marufi, hanyar jigilar kaya, Incoterms.
Garanti & magunguna: tsawon lokaci, abin da aka rufe, lokacin maye gurbin, rabon farashi.
Taimako: Ƙimar shigarwa / ƙaddamarwa, horo, lokutan amsawa don abubuwan da suka dace, da bayanan tuntuɓar don haɓaka fasaha.
Matrix kwatancen mai kaya mai sauri (KPIs an ba da shawarar)
Yi amfani da waɗannan KPIs lokacin da ke ba da maki alama:
Daidaita fasaha zuwa mafi munin yanayi{0} (0-10)
Rubuce-rubucen gwaji da ganowa (0-10)
Nassoshi filin / nazarin shari'a (0-10)
Taimako & jagoranci - iyawar lokaci (0-10)
Garanti & sharuɗɗan kasuwanci (0-10)
Ƙimar farashin / TCO (0-10)
Yadda ake Gano Zaɓin Mai Bayar da Kebul ɗin Dama don Ƙungiyoyin Aikace-aikacen Downhole?
Jshcable Zaɓi Mai ba da Kebul ɗin Dama don masana'antun Aikace-aikacen Downhole kuma suna da takaddun shaida daga ƙungiyoyin da aka sani a duniya kamar ISO, UL, da IEC. Jumla farashin kebul na hasken rana, Mu OEM & Sabis na ODM. Samar da ƙididdiga na fitarwa.Tuntube mu
Duba kuma
Sama -Cable Downhole masu ƙima don Muhalli masu wahala
Farashin Mai Kaya Ruwan Ruwa A China
Farashin Kebul Mai Ruwa Mai Ruwa Mai Ruwa a Jumla a kowace Mita A cikin jshcable
Submersible Pump Cable Durability: What Top Cable Suppliers Offer
Me yasa Kula da Ingantattun Mahimmanci a cikin Samar da Kebul ɗin famfo Mai Ruwa
Jumlar Kebul Mai Bayar da Farashin Philippines A Jshcable
Magana
API Spec 19E - Abubuwan Wutar Lantarki da na lantarki don kayan aikin ƙarshen rami (Api Spec reference). BSB
API RP 11S 6 - Shawarar Ayyukan da aka Shawarta don Gwajin Tsarukan Fam ɗin Fam ɗin Lantarki. Duniya
Prysmian / Prysmian Group downhole samfurin kebul da takaddun bayanai (tube{0}}in-tube; high-tsararrun yanayin zafi). Prismian
Weatherford downhole fasahar kebul na lantarki / takaddar samfur. weatherford
Bincike da haɓakawa akan igiyoyin bayanan zafi na dogon lokaci{0}{1} ({2}} aikace-aikacen HT na US DOE/OSTI har zuwa digiri ~250-320). OSTI