Kunzwisisa Kuongororwa Kwesimba Rakanyanya Musimba reMafuta Hydraulics

Usati wanyatsoongorora kumanikidzwa kwacho, zvakakosha kunzwisisa kuti "kumanikidzwa kwakanyanya" zvinorevei mumabasa emafuta uye nei kusarudza kumanikidzwa kuri sarudzo ine mhedzisiro yakakosha yekuchengetedzwa, mashandiro, uye yemari.

Masisitimu emagetsi emumaindasitiri akajairika anowanzo shanda pakumanikidzwa kusvika ku35 MPa (5,000 psi). Midziyo yekushandira tsime ine kumanikidzwa kwakanyanya inogona kushanda muhuwandu hwe70–105 MPa (10,000–15,000 psi). Kumanikidzwa kwakanyanya, sekutsanangurwa kwenzvimbo yemafuta, kunotanga pa140 MPa (20,000 psi) uye kunopfuura - kusvika kumasisitimu ane chiyero che250 MPa (36,000 psi) zvichikwira. Padanho iri rekumanikidzwa, sainzi yezvinhu, mhando yekugadzira zvikamu, uye kurongeka kwekugadzira masisitimu kunodiwa zvakasiyana zvakanyanya nemaitiro akajairwa ehydraulic.

NekutiSimba rinochengetwa mu hydraulic system richienzana ne square ye pressure yekushanda, 250 MPa system inochengeta simba rakapetwa katatu pane vhoriyamu ye 140 MPa system pa flow rate imwe chete. Simba iri rinochengetwa ndiro rinoita kuti michina yeUHP ikwanise kuita mabasa anorema - asi ndizvo zvinoitawo kuti pressure rating errors ive nengozi. Pombi, fitting, kana seal yakayerwa 140 MPa iyo inobatwa netsaona ku 200 MPa inoputika zvine simba, zvichikonzera njodzi huru kuvashandi nemidziyo.

Kudzvanywa kwesimba 1: 140 MPa (20,000 psi) — Muyero weEntry-Level UHP

Maitiro Akajairika Ekushandisa Mapombi E140 MPa

Mapombi ane simba re140 MPa (20,000 psi) anomiririra chiyero chekupinda mubasa remafuta emumunda rine simba repamusoro-soro. Anowanzo kutaurwa nezve:

• Kushanda kwevharuvhu yeWellhead nemuti weKisimusi— Magadzirirwo mazhinji emavharuvhu emusoro wetsime anoda kumanikidzwa kwehydraulic muhuwandu hwe70–140 MPa kuti pave nekuvharwa kwemagetsi kwakavimbika. Pombi yakayerwa ye140 MPa inopa mukana wakakwana kupfuura zvinodiwa izvi.
• Kuyedzwa kwekumanikidzwa kwemafuta emagetsi eWireline— Ma "wireline lubricators" anofanirwa kuongororwa kumanikidzwa kusvika pahuwandu hwakanyorwa (kazhinji 1.5 × kumanikidzwa kwepamusoro kunotarisirwa) nguva imwe neimwe isati yaiswa. Mapombi e140 MPa anowanzo shandiswa mukushandisa uku mumatsime ane mwero wekumanikidzwa.
• Kushandiswa kwekusimudzira pamusoro usati wageza— Mamwe matanho ekugadzira acidizing uye matrix stimulation pre-flush, kunyanya mu low-permeability formations, anoda kumanikidzwa kusvika pa 120 MPa. Pombi ye 140 MPa-rated inopa mukana wekushanda unodiwa.
• Zvishandiso zvekugadzirisa hydraulic (pakati-kati)— Kuisa maturusi ekuisa zvinhu zvinotakura mvura, mabhurogi emvura, uye magauge emugodhi mumigodhi isina kudzika kusvika pakati nepakati zvinowanzo ongororwa kuti zvine simba re140 MPa.
• Kuedzwa kweBOP accumulator pre-charge— Mabhodhoro eBOP accumulator epasi pegungwa nepamusoro anofanirwa kuongororwa nguva nenguva kuti aone kuti pressure yacho yakachengeteka here kana kuti kwete uchishandisa mapombi ekuyedza ehydraulic.

Hunhu hwehunyanzvi hwemapombi e140 MPa

Mapombi ehydraulic ane 140 MPa service anowanzo kuve e axial piston kana radial piston design, achishandisa mabara esimbi ane alloy high-alloy nemapiston ane surface hardening treatments (senge case hardening kana nitriding) kudzivirira kukanganiswa uye kuneta kwekushanda kwe high-pressure. Tekinoroji ye sealing padanho iri rekumanikidzwa inowanzo sanganisira Parker, Seal罎, kana imwe PTFE yemugadziri kana compound seals ine 140 MPa continuous duty. Vicks Hydraulic'smhando yakazara yezvigadzirwa zvepombiinovhara zvese zvinoongororwa zvinoenderana nekushandiswa kwemafuta mumunda.

Nekuti140 MPa iri mukati mehukuru hwezvinhu zvakagadzirwa nemazvo uchishandisa maitiro ekugadzira akajairwa, mapombi ari mukirasi iyi anowanzo kuwanikwa mumusika, ane nguva pfupi yekutungamira, uye anotsigirwa ne network yakakura yenzvimbo dzebasa kupfuura dzimwe nzira dzakakwira. Chain yepasi rose ye140 MPa hydraulic components — fittings, hoses, adapters, uye seals — yakakura uye yakazara zvakakwana.

Nguva Yekusarudza 140 MPa

Sarudza pombi ye140 MPa ine pressure yakakwira zvakanyanya kana pressure yako yepamusoro inotarisirwa (MEWP) isingapfuure 95 MPa uye downhole tool pressure ratings yako inoramba iri mukati meiyi range. 140 MPa rating inopa 1.4–1.5× safety factor pamusoro pe pressures dzepamusoro dzekushanda, izvo zvinogutsa zvinodiwa zvekuchengetedzwa kwemakambani mazhinji anoshanda. Kana basa rako riine zvinodiwa zveHSE zvinotongwa neMaitiro eAPI, pombi ye140 MPa ndiyo inonyanya kukosha pakushanda kweUHP well intervention.

Kudzvanywa Kwesimba 2: 175 MPa (25,400 psi) — Bhiza repakati reMatsime Ane Pressure Yakanyanya

Maitiro Akajairika Ekushandisa Mapombi e175 MPa

Mapombi e175 MPa (25,400 psi) ari pakati pebasa remafuta ane simba rakawanda uye ndiwo anonyanya kushandiswa pakufambisa mafuta emazuva ano. Anowanzo shandiswa pa:

• Kupwanyika kwe hydraulic (kupwanyika kwe hydraulic fracturing)— Mumagasi eshale asina kujairika uye mafuta akaomarara, kumanikidzwa kwefrac kunowanzo kusvika 70–140 MPa pamusoro, nekumanikidzwa kwegomba repasi kuchipfuura 140 MPa. Pombi yakayerwa ye175 MPa inopa mukana unodiwa kuti uwane kumanikidzwa kwekupwanyika kwakanangana mumatsime asina kujairika akadzika pakati nepakati (kazhinji 3,000–5,500 metres TVD).
• Mabasa ekubatanidza nekusiya (P&A)— Kuvhara matsime nekusiya matsime kunoda kuiswa kwemapulagi esimende nezvipingamupinyi zvemakanika pakadzika pakadzika. Zvimwe zvishandiso zveP&A — zvinosanganisira zvishandiso zvemapulagi emakanika uye masisitimu ewhipstock — zvinoda kumanikidzwa kwesimba kusvika ku160 MPa, zvichiita kuti 175 MPa ive chiyero chakakodzera chepombi.
• Kuchenesa kwepombi yakamonerwa— Kubvisa makomba, jecha, uye marara kubva mumatsime emvura uchishandisa maturusi ekupinza mhepo ane simba rakawanda kunoda kuyera kumanikidzwa kwepombi kunogona kukunda kumanikidzwa kwemvura pakadzika ukuwo kuchipa simba rakakwana rekupinza mhepo kuti ichenese zvinobudirira. 175 MPa imhando yakajairika yemapakeji epombi ekuchenesa eCT.
• Chikwata chesimba remvura chepasi pegungwa (HPU) chinosimudzira— Subsea BOP uye masisitimu emiti zvinofambiswa nemvura yeHPU inoyerera pamusoro inounzwa kuburikidza nemitsara yemudumbu. Kurasikirwa nekukweshana mudumbu refu kunogona kuderedza kumanikidzwa kunoshanda pamudziyo wemudumbu. Pombi ine simba re175 MPa inogona kutsiva kurasikirwa uku uku ichichengetedza kumanikidzwa kwakakwana kwekushandisa pakadzika kusvika pakadzika kwemvura inosvika mamita 3,000.
• Kuburitswa kwepuragi yekusimbisa ine simba guru— Kushanda kwekusimbisa mumigodhi ine ma gradient akatyoka zvakanyanya kunoda kudzora kumanikidzwa kwakanyatsonaka kudzivirira kurasikirwa nekufamba kweropa. Mapombi e175 MPa anotsanangurwa kuti asimbise kufambisa musoro muzvikamu zvakaoma.

Hunhu hwehunyanzvi hwemapombi e175 MPa

Mapombi anoshanda pa175 MPa anoda hunyanzvi hwekugadzira zvikamu kupfuura mayuniti e140 MPa. Padanho iri rekumanikidzwa, ma API fittings akajairwa uye zvikamu hazvichakwani — sisitimu iyi inofanira kushandisa ma connections e ultra-high pressure (akadai seAutoclave Engineers' Coned-and-Threaded kana zvakafanana), mapipi e high-pressure akagadzirwa nemaitiro akagadzirwa ne NDT (non-destructive testing) magwaro akaomarara, uye matekinoroji e seal akasarudzika.

NekutiKushanda kwe175 MPa kunoda kushivirira kwakasimba kwekugadzirwa kwezvinhu uye zvinhu zvisingawanzoitiki (superalloys, simbi dzisina kusimba dzakaomarara), mutengo wepamusoro wemidziyo ye140 MPa unowanzova 40–60%. Zvisinei, kudzvanywa kwakakura kunoita kuti mapombi e175 MPa akwane munzvimbo dzakasiyana-siyana dzetsime, izvo zvinowanzo ratidza kuti mari inoshandiswa nemakambani ebasa anoshanda mumaportfolio akasiyana-siyana emidziyo.

Nguva Yekusarudza 175 MPa

Taura pombi ye175 MPa ine pressure yakakwira zvakanyanya kana basa rako richifukidza matsime ane maburi ekumanikidzwa ari pakati pe110–150 MPa; kana boka rako rebasa richifanira kukwanisa kubata marudzi ematsime echinyakare neechisina kujairika pasina kuvandudzwa kwemidziyo; kana kana zvinhu zvako zvekushandisa mugomba rekudonha zvichisanganisira maturusi ekushandisa anosvika ku160 MPa. Chiyero che175 MPa chinozivikanwa zvakanyanya sebasa guru muindasitiri yekubatsira nekumutsa matsime uye chinotsigirwa zvikuru nemugadziri, kuwanikwa kwezvikamu, uye zvivakwa zvekuchengetedza zvevamwe pasi rese.

Kudzvanywa Kwesimba 3: 250 MPa (36,000 psi) — Nyanzvi yeKudzvanywa Kwakanyanya

Maitiro Akajairika Ekushandisa Mapombi E250 MPa

Mapombi ane 250 MPa (36,000 psi) anoshandiswa pakugadzira matsime anonyanya kuomera - mvura yakadzika, mvura yakadzika zvakanyanya, uye nzvimbo dzinochengetedza mvura dzakaoma uko michina yeUHP isingakwanise kuzadzisa kumanikidzwa kunodiwa kuti pave nekupindira kwakanaka kwemvura kana kuti kusimudzirwa kwekugadzirwa kwayo. Mashandisirwo makuru anosanganisira:

• Kupwanya kwe hydraulic mumvura yakadzika kwazvo— Matsime emvura yakadzika uye akadzika zvakanyanya ane TVD inodarika mamita 5,500 anoda kumanikidzwa kwepamusoro-soro kuti akunde migumisiro yakabatana yekumanikidzwa kwemvura inoyerera, kurasikirwa kwekukweshana kwechubhu, uye gradient yekuputsika kwechimiro pakadzika. Mapombi eMPa 250 anodiwa kuti awane kumanikidzwa kwe180–230 MPa pasi pegomba kunodiwa mumatangi aya.
• Kupindira kwemvura mutsime reHPHT (High-Pressure High-Temperature)— Matsime ane kumanikidzwa kwemvura inodarika 140 MPa uye tembiricha iri pamusoro pe150°C anokonzera matambudziko makuru kune michina nevashandi. Midziyo ine 250 MPa ine zvisimbiso zvekupisa zvakanyanya uye simbi ndiyo sarudzo yakakodzera yekupindira mutsime mumamiriro ezvinhu aya.
• Kusimudzira kwemvura pasi pegungwa neumbilical hydraulic— Mumabasa epasi pemvura yakadzika, kumanikidzwa kwemvura kunobva pamusoro kuburikidza nepamusana pemagumbu marefu kunorasikirwa zvakanyanya nekukweshana. Mapombi ekusimudzira e250 MPa-rated at the subsea distribution frame anotsiva kurasikirwa uku uye anochengetedza kumanikidzwa kwemvura yakakwana pachishandiso.
• Masisitimu epamusoro ekuboora— Mamwe masisitimu ekuboora maburi akadzika anoshandisa masisitimu ekutakura anofambiswa ne hydraulic anoda kumanikidzwa kwakanyanya kuti ashande zvakanaka. Mapombi e250 MPa-rated anopa kumanikidzwa kwakavimbiswa kwezvishandiso izvi zvehunyanzvi.
• Kuongororwa kwekuvimbika kwetsime remvura ine sour service wells— Matsime ane hutsi (H₂S-bearing) anoda kuongororwa nguva nenguva kwehutsi hwemvura kuti asimbise hutsi hwemvura, muti weKisimusi, uye kupedzwa kwegomba. Mapombi ekuyedza e250 MPa anosimbisa hutsi hwemvura ine hutsi munzvimbo dzinonyanya kuoma dzebasa.

Hunhu hwehunyanzvi hwemapombi e250 MPa

Pombi ye hydraulic ine simba re 250 MPa ibudiriro yeinjiniya inoda mwero wepamusoro-soro wekugadzirwa kwezvikamu, kusarudzwa kwezvinhu, kunyatsogadzirwa, uye kuvimbiswa kwemhando. Pa 250 MPa, kumanikidzwa kwehoop mumutsara we 10 mm dhayamita yemukati ine kumanikidzwa kwepamusoro kunosvika pa 625 MPa - zvinoda kushandiswa kwe super duplex stainless steel, Inconel 625, kana titanium alloy tubes ine mill test reports uye 100% NDT ongororo ye weld yega yega.

Zvikamu zvemvura zvepombi — mabara, mavharuvhu, zvigaro, uye mapistoni — zvinowanzogadzirwa kubva pazvimedu zve superalloy zvakagadzirwa uye zvinogadziriswa zvakanyanya kupisa, kuomesa pamusoro, uye kugayiwa kuti zvisvike pakukwanisa kushivirira kwe micron-level kunodiwa kuti pave nekuvharwa kwakavimbika pakumanikidzwa uku.NekutiKana chero dambudziko diki riri munzvimbo ine kushushikana kwakanyanya rinogona kupararira pasi pekuiswa kwemhepo, michina ye250 MPa inogona kuongororwa zvakanyanya uye kuyedzwa kupfuura chero imwe mhando yemidziyo ye hydraulic, kusanganisira kuyedzwa kwe hydrostatic proof kusvika ku 1.25× rated pressure uye kuyedzwa kwe acoustic emission ye critical welds.

Nguva Yekusarudza 250 MPa

Taura pombi ye250 MPa ine pressure yakakwira zvakanyanya chete kana zvinodiwa zvehunyanzvi zvetsime kana chishandiso chekupindira zvichiida - kunyanya, kana kumanikidzwa kwegomba repasi kunotarisirwa kudarika 175 MPa kana kana masisitimu emvura ari pasi pegungwa achida kumanikidzwa kwepamusoro pamusoro pe200 MPa kuti akunde kurasikirwa kwekukweshana kwemusana pamvura yakadzika kupfuura 2,500 metres. Mutengo wekushanda uye wemari wemidziyo ye250 MPa - mutengo wakakwira wekutenga, zvinodiwa zvekugadzirisa zvine hunyanzvi, maitiro ekubata ane muganho, uye kuwanikwa kushoma kwezvikamu pasi rose nerutsigiro rwebasa - zvinoreva kuti haifanirwe kutaurwa sesarudzo ye "over-spec" yechinangwa chakajairika. Mutengo wepamusoro we250 MPa kugona kupfuura 175 MPa kazhinji 80–120%, uye mutengo wese wekuva muridzi kusanganisira nyanzvi dzehunyanzvi uye zvinodiwa zvekuongorora NDT zvinogona kutowedzera zvakanyanya zvichienderana.

Kuenzanisa Kuyera Kudzvanywa Padivi Nepadivi

Maitiro Ekuona Kuyera Kwakakodzera Kudzvanywa Kwebasa Renyu reOiri

Danho 1 — Tsvaga Kumanikidzwa Kwakanyanya Kunotarisirwa Kwemvura (MEWP)

Nzvimbo yekutanga yekusarudza kumanikidzwa kwepombi yeUHP ndeyekutarisa kwakasimba kweKumanikidzwa Kwemvura Kunotarisirwa muzvikamu zvese zvekushanda kwakarongwa. Izvi zvinofanirwa kuverengerwa kumanikidzwa kwenzvimbo yekuchengetera mvura pakadzika kwakatarwa, kumanikidzwa kwemvura kwekoramu yemvura, kumanikidzwa kunodiwa kuti pave nekutyoka kana kuita kupindira, uye chero kukwira kwesimba kunogona kuitika panguva yekushanda kwakasimba senge kukwesha, kukwira kwemvura, kana kufambisa kwesimba kwakaedzwa. MEWP inofanira kuverengerwa kana kufungidzirwa kwetsime rega rega - mitemo yakajairika haigamuchirwi pamazinga ekushanda eUHP.

Danho rechipiri — Shandisa Zvinodiwa Zvekuchengetedza

Mazhinji emakambani makuru emafuta anotonga matsime anoda kuti pave nechinhu chekuchengetedza che1.25× pakati pesimba rakayerwa nepombi uye simba repamusoro rakarongwa rekushanda. Pamusoro pezvo, maitiro mazhinji ekushanda anoda kuti pombi ikwanise kupa MEWP nechiyero chekuyerera chinosangana nezvinodiwa zvekushanda - kwete chete pazero. Gara uchitarisa kuti curve yekuyerera kwepombi pachiyero chekuyerera chakarongwa ichiri kupa mwero wakakwana pamusoro peMEWP.

Danho rechitatu — Batanidza neDownhole Tool Inventory yako

Usati wasarudza pombi, ongorora zvinhu zvako zvekushandisa mugomba riri pasi pevhu woona chishandiso chine simba guru mubhokisi rako rekushandisa. Pombi inofanira kukwanisa kufambisa chishandiso ichi padanho repamusoro rinotarisirwa rekushandisa mudziyo wacho - kwete chete mumamiriro ekunze emvura.NekutiKumanikidzwa kwesimba rekushandisa chishandiso kunowedzera kana chikamanikidzwa nebore (chishandiso chinofanira kukunda kumanikidzwa nebore kuti chishanduke), chiyero chepombi chinofanira kupfuura huwandu hwekumanikidzwa kwebore uye musiyano wekumanikidzwa kwesimba rekushandisa chishandiso.

Danho rechina — Funga nezveBasa rako uye Asset Portfolio

Kana kambani yenyu yemafuta ichishanda muzvikamu zvematsime akasiyana-siyana ane mapurofiti akasiyana-siyana, sarudzo yezvinodiwa papombi inofanira kufunga nezvehupamhi hwezvikamu izvozvo. Kambani inoshanda chete mumatsime asina kudzika angasada kugona kwe250 MPa. Zvisinei, kambani inogamuchira dzimwe nguva makondirakiti emvura yakadzika kana HPHT wells inogona kuona kuti kuchinjika kwe175 MPa wengarava - nerubatsiro rwenguva nenguva rwe250 MPa wemamiriro ezvinhu - kunopa purofiti iri nani pane kutenga 250 MPa pump inopedza nguva yayo yakawanda ichishanda pasi pesimba rayo.

Mibvunzo Inowanzo bvunzwa (Mibvunzo Inowanzo bvunzwa)

Mhedziso: Enzanisa Pombi neTsime, Kwete Zvakasiyana

Kuyera kumanikidzwa kwepombi yako ye hydraulic ine pressure yakakwira zvakanyanya ndiyo imwe chete inonyanya kukosha mukusarudza pombi. Kuyera zvakanyanya kunowedzera mutengo usingakoshi uye kuoma; kusatsanangura zvakakwana kunokonzera njodzi dzekuchengetedza uye kutadza kushanda. Nzira chaiyo ndeyekuona kumanikidzwa kwakanyanya kunotarisirwa kwe wellbore pakushandisa kwako, kushandisa chinhu chekuchengetedza chinodiwa, kusimbisa kuenderana nemidziyo yako ye downhole, uye kusarudza pombi ine test yakaderera inopa margin yakakwana - kwete kupfuura, kwete pasi. Paunenge uchitsanangura mavharuvhu ekudzora anoenderana ne hydraulic tooling yeUHP pump system yako, iva nechokwadi chekuti hydraulic circuit yese - kubva kupombi kuenda kuvharuvhu kusvika ku actuator - yakayerwa uye yakasimbiswa sesystem yakabatanidzwa. Inofukidza pressure ratings inoenderana neUHP oil field service applications uye inosanganisira mitsara chaiyo yezvigadzirwa yakagadzirwa ye ultra-high pressure hydraulic circuits.

Vicks Hydraulicinogadzira mapombi ehydraulic ane simba guru repamusoro ane simba kubva pa140 MPa kusvika ku250 MPa, ichipa mashandisirwo emumvura, emauto, eindasitiri, uye emafuta munzvimbo dzekugadzira mafuta mumitsetse mitanhatu yepasi rose ine simba remapombi evane anopfuura 80,000 pagore. Zvigadzirwa zvakasiyana zvinosanganisiraPombi imwe chete yeABT Serieszvekushandisa zvine simba repakati nepakati uyePV2R Serieszvekushandisa mumaindasitiri zvinodiwa zvikuru. Zvigadzirwa zvese zveVicks Hydraulic zvine zvitupa zveCCS, DNV, ABS, BV, uye LR, uye timu yehunyanzvi yekambani inogona kubatsira nekusarudza pombi zvichienderana nezvinodiwa nematsime ako uye mashandiro.