Kuvandudzwa kweFree Point Indicator (FPI) Tool

Yemahara Point Indicator (FPI) Turusi chishandiso chinozivisa nzvimbo yemahara mutambo yakanamira pombi. Chishandiso cheFPI chinoyera kutambanudza kwepombi kunokonzerwa nesimba rinoshandiswa. Injiniya yewaya inosungirira chishandiso kune pombi inodzika, bvunza rig kuti ishandise simba rekudhonza kana torque, uye chishandiso chinoratidza panotanga kutambanudza pombi. Iyi ndiyo nzvimbo yemahara-pamusoro peizvi, pombi yakasununguka kufamba, nepo pazasi peiyi pombi inonamira.

Traditional Yemahara Point Zvishandiso

Anowanzo kunzi maturusi enhaka, aya akashongedzerwa nejeji rekuyera iro rinonyatso kuyera shanduko diki mupombi yakatambanudzwa, kudzvanya, uye torque inoiswa kubva pamusoro neiyo rig. Iyo strain geji, kana yangogadzikwa, yakasungirirwa kudhayamita yepombi yemukati, isingatadziswe netambo simba, uye inogona kuyera kutambanudza uye kutenderera kutenderera. Nekudaro, iyo data yakatumirwa kupaneru yepamusoro inongomiririra iyo tubing mamiriro pakadzika kweiyo strain gauge. Nekuda kweizvozvo, zviteshi zvakati wandei zvinomira zvinofanirwa kuitwa kuti zvinyatso ziva kudzika kwakanamira pombi. Imwe neimwe chiteshi inomira inoda kuti rig ishandise yakatambanudzwa uye torque kuona mamiriro epombi pakudzika kweiyo yemahara point chiratidzo.

The New Generation Yemahara Point Zvishandiso

Kune rimwe divi, chizvarwa chitsva cheMahara Point maturusi anotora mukana weiyo magnetoresistive chivakwa chesimbi. Zvishandiso zvacho zvine masensa anoshandura kuramba kwavo zvine chekuita nekunze kwemagineti uye kurekodha zvabuda. Inozivikanwa seHalliburton Yemahara Point Tool (HFPT), inozivisa uye inorekodha nzvimbo iyo pombi inonamira, ichipa iyo data mune digitized log format. Iyo HFPT inoda chete kushandiswa kumwe chete kwekudhonza kana torque mune yakatwasuka yakatwasuka matsime mabhori kuti ikonzerese kushushikana mupombi, iyo inoshandura iyo pombi zvinhu zvemagineti hunhu pamusoro penzvimbo yakanamira. Iyi data inozonyorwa uye kurekodhwa nedhijitari, ichibvumira kudzokororwa gare gare uye kuongororwa kweiyo yakamira.

Maitiro ekushandisa The New Tool

Maitiro ekushandisa chishandiso chitsva anodaidzira maviri ekutema matanda. Yekutanga matanda pasi inorekodha magnetization nezve pombi ine pombi mune isina kwayakarerekera huremu mamiriro (iyo yekutanga). Yechipiri yekucheka matanda inorekodha magnetization ine tension kana torque yakaiswa kune pombi. Kana torque kana tension ikaiswa kune pombi inogona kutambanudzwa kana kudhonzwa, magnetostrictive zvimiro zvayo zvinoshanduka. Kana chikamu chepombi chisingakwanisi kutambanudzwa kana kudhonzwa, mhedzisiro yemagnetization inoramba isina kuchinjika. Ndiyo nheyo iyi iyo nzvimbo yakasununguka - shanduko pakati pepombi inogona uye isingagoni kutambanudzwa kana kudonhedzwa - inowanikwa nyore nyore kuburikidza nekuenzanisa kwemaviri ekutema matanda.

Nzira dzekutanga dzemahara dzekumisikidza dzaida nhevedzano yezviyero zvakamira nepombi iri muhuremu hwakarerekera uyezve nekushandiswa kwekutambanudza kana torque uye zvaida nyanzvi ine hunyanzvi hwekudzoreredza pombi panzvimbo. Iyo nzira itsva inongobatanidza kuvharika kwezviviri zvekutema matanda pamberi uye mushure mekunge pombi yatambanudzwa kana torque.

Nekudaro, matsime akatsveyamiswa zvakanyanya kana akachinjika angangoda mamwe madhodhi kana kutenderedza torque kusimbisa pombi inokwana kuona kudzika kwepombi yakanamira. Rangarira, munzira dzese idzi, zvakakosha kunyatso tarisisa shanduko musimba rinoshandiswa uye mhedzisiro shanduko mupombi (kutambanudza, kumonyorora, nezvimwewo). Uyezve, nzira dzose idzi dzine zvadzisingakwanisi, uye migumisiro yacho inogona kukanganiswa nezvinhu zvakasiyana-siyana zvakadai sekushisa, kuneta kwepombi, uremu hwematope, nezvimwewo. Nokudaro, zvakakosha kududzira zvabuda nekuchenjerera uye kubvunza nyanzvi dzine ruzivo.

Iyi nzira yekushandisa iyo FPI chishandiso inogona kushandiswa ruoko-mu-ruoko nenzira yakatambanudzwa yekuverenga kudzikisa pasi fungidziro yakanamatira nzvimbo nzvimbo. Ichaderedza nguva uye nguva yekupinda inodiwa kuti utarise nzvimbo chaiyo neiyo FPI chishandiso.

Kana nzvimbo yakanamira yatemwa, nzira dzakasiyana-siyana dzinogona kushandiswa kusunungura pombi, kusanganisira kushandiswa kwemvura yekuchera kuderedza kudzvanywa, kupomba asidhi, mashandiro ejarring, kana kunyange kucheka pombi muzviitiko zvakanyanyisa. Nzira yakasarudzwa ichaenderana nemamiriro chaiwo epombi yakanamatira.

Vigor's Memory Cement Bond Tool yakanyatsogadzirirwa kuongorora kuvimbika kwechisungo chesimende pakati pekasi uye maumbirwo. Inoita izvi nekuyera simende bond amplitude (CBL) ichishandisa pedyo nevagamuchiri vakamira pamativi ese maviri-ft uye 3-ft. Pamusoro pezvo, inoshandisa iri kure inogamuchira iri chinhambwe che5-ft kuwana iyo variable density log (VDL) zviyero.

Kuti ive nechokwadi chekuongorora kwakazara, chishandiso chinoparadzanisa kuongororwa muzvikamu zve8 angular, nechikamu chimwe nechimwe chinovhara chikamu che45 °. Izvi zvinogonesa kunyatsoongorora 360 ° yekuvimbika kwesemende bond, ichipa ruzivo rwakakosha mumhando yayo.

Kune avo vari kutsvaga mhinduro dzakagadziridzwa, isu tinopawo sarudzo yakabhadharwa sonic Cement Bond Tool. Ichi chishandiso chinogona kugadzirwa kuti chisangane nezvinodiwa uye chinozvirumbidza nedhizaini yedhizaini, zvichikonzera kureba kupfupi kwetambo yechishandiso. Hunhu hwakadai hunoita kuti ive yakanyanya kukodzera kune ndangariro matanda maapplication.

Kuti uwane rumwe ruzivo, unogona kunyorera kubhokisi redu retsamba info@vigorpetroleum.com&marketing@vigordrilling.com