Bincike kan Kayan Aikin Ƙara Saurin Hakowa

A halin yanzu, kayan aikin haƙa mai saurin haƙa galibi an raba su zuwa rukuni biyu: nau'in injina da nau'in hydraulic. Kayan aikin injiniya suna amfani da Nauyi akan Bit (WOB) don samar da ƙarfin tasiri, wanda ke inganta ingantaccen karyewar dutse a cikin tauri, amma akwai matsaloli kamar girgiza mai ƙarfi, yawan amfani da makamashi, da lalacewar gajiya mai sauƙi. Kayan aikin hydrowall suna amfani da ruwan haƙa don tuƙa guduma mai tasiri, suna haɗa tasiri, juyawa da jet don karya dutse. Suna da fa'idodi masu mahimmanci wajen ƙara Rate of Punetration (ROP), sarrafa karkacewar rijiya da tsawaita rayuwar bit, amma gabaɗaya suna da matsaloli kamar mitar tasiri ɗaya da wahala wajen daidaitawa da buƙatun siffofi daban-daban.

Fasahar haƙa ramin tasiri galibi an raba ta zuwa rukuni uku bisa ga yanayin aiki: fasahar tasirin juyawa, fasahar tasirin axial da fasahar tasirin axial-torsional. Ma'anar haƙa ramin tasiri don ƙara gudu shine a canza kuzarin matsin lamba na iskar gas ko ruwa zuwa makamashin injiniyan tasirin axial ko torsional ta hanyar mai amfani da wutar lantarki, wanda aka shafa kai tsaye a ƙarshen bayan ramin, yana inganta yanayin yanke ramin da kuma ƙara ingancin karya dutse na ramin.

Fasahar haƙa rami mai juyi wata fasaha ce da ke ƙara saurin haƙa rami a cikin 'yan shekarun nan, wacce galibi ake amfani da ita don magance girgizar "sanduna" da aka samar ta hanyar bitocin PDC. Idan ana amfani da ita, ana sanya mai juyi a ƙarshen bayan bitin. Ta hanyar ƙirar tsarinta na ciki, tana iya canza kuzarin hydraulic na ruwan zuwa makamashin injiniya mai juyi. Bit ɗin yana karya dutse a ƙarƙashin haɗin gwiwar ƙarfin juyi mai tsayi na igiyar haƙa rami da ƙarfin juyi da mai juyi ya samar.

Misalan da ke ƙasa suna gabatar da kayan aiki guda biyu masu ƙirƙira

1. Kayan aikin ƙara saurin haƙa rami tare da mitar tasirin da za a iya daidaitawa

Kayan aikin haƙa rami mai saurin daidaitawa ta hanyar amfani da na'urar haƙa rami mai ƙarfin ruwa yana da tsarin tasirin gaske wanda ya ƙunshi bearings, jikin shaft na ƙasa, nau'ikan piston, guduma mai ƙarfi, bututun ƙarfe da sauran abubuwan haɗin gwiwa.

Ka'idar Aiki:Yana amfani da bambancin matsin lamba na lokaci-lokaci da aka samu ta hanyar haƙa ruwa a cikin ɗakunan sama da na ƙasa na haƙarƙarin don tura haƙarƙarin ya mayar da martani a babban gudu, yana samar da ƙarfin tasirin axial wanda aka watsa kai tsaye zuwa ga biredi don taimakawa wajen karya dutse. Mabuɗin shine wannan kayan aikin zai iya daidaita mitar tasirin ta hanyar canza adadin ramuka masu daidaituwa a cikin jikin shaft na ƙasa, don haka ya dace da buƙatun haƙa na siffofi daban-daban.

Amfani da Kayan Aikin Ƙara Saurin Hakowa tare da Mitar Tasiri Mai Daidaitawa

Gwajin Fili a Tsarin Matsakaici Mai Tauri: Dangane da mafi kyawun mitar tasiri (16 Hz) da aka zaɓa ta hanyar kwaikwayon lambobi, an gwada wannan kayan aikin a cikin Rijiyar X1 ta Filin Man Fetur na Xinjiang. A cikin ɓangaren samarwa tare da ƙarfin gogewa da ƙarancin Rage Shiga (ROP), kwatantawa da rijiyar da ke kusa da ita ta amfani da kayan aikin haƙa sukurori ya nuna cewa bayan amfani da wannan kayan aikin, faifan gudu ɗaya ya ƙaru da kashi 53%, ROP na inji ya ƙaru da kashi 27.0%, wanda ya rage yawan tafiye-tafiye yadda ya kamata kuma ya adana lokacin gini.

Gwajin Fili a Tsarin Tauri: Dangane da mafi kyawun mitar tasiri (18 Hz) da aka zaɓa ta hanyar kwaikwayon lambobi, an gwada wannan kayan aikin a cikin tsarin Carboniferous Andesite da Basalt tare da ƙarancin haƙa rami a cikin Well X3 na Xinjiang Oilfield.

Kammalawa: Sakamakon ya nuna cewa bayan amfani da wannan kayan aiki, ROP na inji ya ƙaru da kashi 103.2% idan aka kwatanta da rijiyoyin da ke kusa, wanda hakan ya tabbatar da cewa yana iya inganta ingancin haƙa rami sosai da kuma rage zagayowar haƙa rami a cikin tsari daban-daban.

2. Tsarin Kayan Aikin Hakowa Mai Haɗaka Mai Ƙaruwa da Sauri

An tsara wani tsarin tasirin juyawar ruwa na hydraulic, wanda zuciyarsa ta ƙunshi sassa uku: tsarin rarraba kwararar ruwa, tsarin juyawa, da kuma tsarin tasiri.

Tsarin Motsi: Da farko (faɗi a), ruwan matsi mai ƙarfi yana shiga ramin hagu na guduma mai ruwa ta hanyar hanyar kwararar hagu na tsakiyar bawul mai juyawa, yana tura guduma mai ruwa da kuma tsakiyar bawul don juyawa tare har sai guduma mai ruwa ta shafi wurin zama na guduma mai ruwa (yanayin b). Bayan tasirin, ruwan matsi mai ƙarfi yana shiga ramin dama da guduma mai ruwa da kuma tsakiyar bawul ɗin suka samar ta hanyar hanyar kwararar dama, yana tura tsakiyar bawul don ci gaba da juyawa zuwa matsayin juyawa (yanayin c), don haka ruwan matsi mai ƙarfi yana canzawa zuwa tashar kwararar dama kuma yana shiga ramin dama na guduma mai ruwa, yana tuƙa guduma mai ruwa da kuma tsakiyar bawul don juyawa a akasin agogo (yanayin c). Har sai guduma mai ruwa da kuma ta shafi wurin zama na guduma mai ruwa da kuma (yanayin d), ruwan matsi mai ƙarfi yana shiga ramin hagu ta hanyar hanyar kwararar sarrafawa ta hagu, yana tura tsakiyar bawul don juyawa a akasin agogo don juyawa da komawa zuwa yanayin farko (yanayin a). Wannan zagaye, yana samar da tasirin juyawa mai yawa ta hanyar juyawa mai ci gaba da juyawa da tasirin da ruwa ke motsawa.

Ka'idar Aiki:Bayan ruwa (laka) ya kwarara zuwa hannun rarraba kwarara ta hanyar haɗin sama da bututun jagora, ana rarraba shi zuwa ga hanyar juyawa da kuma hanyar tasiri, kuma hanyoyin ruwa guda biyu suna raba ta hanyar farantin rarraba kwarara. Daga nan, ruwan yana ratsa bututun da ke cikin mandrel, yana samar da yankuna masu girma da ƙananan matsi kafin da bayansa. Babban bawul ɗin juyawa yana juyawa ƙarƙashin ikon bambancin matsi, yana sarrafa ramuka na hagu da dama na guduma mai amfani da ruwa don haɗawa zuwa yankuna masu girma da ƙananan matsi, yana sa guduma mai amfani da ruwa ta sake yin tasiri ga kujerar guduma mai amfani da ruwa a ƙarƙashin tasirin bambancin matsi, don haka yana samar da tasirin juyawa mai yawan mita.

1-Sama Sub; 2-Waje Casing; 3-Jagora Bututu; 4-Ring Sleeve; 5-Flow Rarraba Faranti; 6-Bolt; 7-Sama Zoben Tallafi; 8-Hydraulic Hammer; 9-Hydraulic Hammer; 10-Juyawa Valve Core; 11-Ƙasa Zoben Tallafi; 12-Mandrel; 13-Ƙasa Sub;

Zane-zanen Tsarin Tsarin Tasirin Torsional

Tsarin Motsi na Tsarin Tasirin Juyawa

An tsara wani nau'in tsarin tasirin axial. An raba masu tasirin axial na hydraulic zuwa nau'i biyu: nau'in bawul da nau'in bawul. Tsarin ciki na masu tasirin irin bawul yana da rikitarwa kuma amincinsu ba shi da kyau; nau'in mara bawul ya ƙunshi nau'in jet da nau'in tsotsar jet, daga cikinsu nau'in jet yana da ɗan gajeren lokacin aiki. Mai tasirin hydraulic na jet-tsotsar yana da tsari mai sauƙi, yana gane tasirin da ya dogara da shigar jet da tasirin juyawar guduma na ruwa, yana da ƙananan sassan motsi na ciki kuma babu sassan da ke cikin rauni, kuma yana iya daidaitawa da yanayin ramuka masu rikitarwa.

Kujera ta Bututun Sama 1; Bututun Sama 2; Bawul na Sama 3; Hannun Bawul na Sama 4; Bututun Sakandare na Biyu 5; Kafewar Waje ta Axial 6; Hannun Tallafi 7; Hammer Mai Tasiri 8; Kan Hammer 9; Kujera ta Bututu 10; Murfin Kariya 11; Ka'idar Aiki ta Haɗi mai Hexagonal 12 na Tsarin Tasirin Axial.

Samuwar Farkon Gudawa da Bambancin Matsi: Ruwan matsi mai ƙarfi yana samar da jet mai sauri ta cikin bututun sama. A ƙarƙashin haɗin aikin shigar jet da tasirin throttling, bambance-bambancen matsi suna faruwa a cikin ɗakunan sama da na ƙasa na bawul na sama, da kuma tsakanin ɗakin sama na waje na hammer tasiri da kuma ƙarshen kan hammer.

Juyawar Sassan Sama da Rufe Tashar Gudawa: Saboda bambancin matsin lamba da ke tsakaninsu, bawul ɗin sama yana motsawa sama, kuma sassan tasirin (bawul ɗin sakandare, guduma mai tasiri, da kan guduma) suma suna motsawa sama har sai bututun na biyu ya haɗu da bawul ɗin sama ya rufe tashar kwararar.

Samar da Hannun Ruwa da Hannun Juya Ƙasa: Rufewar nan take na hanyar kwararar ruwa yana haifar da juyawar hanuwan ruwa, kuma matsin lamba a cikin ɗakin yana ƙaruwa sosai, yana tura bawul ɗin sama da abubuwan da ke haifar da tasiri don hanzarta zuwa ƙasa tare.

Tasirin Inertial da Farfaɗo da Zagaye: Bayan bawul ɗin sama ya koma matsayin ƙasƙantaccen iyaka, abubuwan da ke haifar da tasirin suna ci gaba da motsawa ƙasa a ƙarƙashin inertia, kuma a ƙarshe suna buga kujerar guduma don kammala tasirin axial. Bayan tasirin, hanyar kwararar ruwa ta dawo da santsi, kuma injin ɗin zai sake farawa ƙarƙashin aikin Nauyi akan Bit (WOB), yana fara zagaye na gaba.

Tuntuɓi:Jessie Zhou

Wayar Salula/WhatsApp:+0086-18109206861
Imel:energy@landrilltools.com