HDD - drilling michina. Chinjikira Directional Drilling

Gasket kutaurirana mitsetse avimbisana kwakajairika nzira kunoda chaiyo midziyo, nokuputsa precoat mumitsetse kuti ufanane Tab. Uyewo chinjikira achitaura kuchera (HDD) runodzorwa trenchless nzira wezvamatongerwe mugero kana mugodhi, iro rakaitirwa nomutopota kana waya. Zvechokwadi, kushandiswa iyi, installation rinoitwa yemazuva ano zvikuru kunzwisisa mabasa uye anoda zvakawanda simba zvekushandisa. Zvisinei, pane mikana yakawanda kuti kupembedza HDD nzira. Drilling michina pasina pakusika mugoronga lining anobvumira kukurukurirana mhoteredzo kuparadzwa ivhu pamusoro haabvumirwi. Izvi ndezvechokwadi kunyanya mumadhorobha dzoga, asi zvikurukuru nzira iyi kuchera asingadi kugumira ipapo.

General ruzivo pamusoro mabikirwo

Nzira drilling chinjikira mutsetse ndiyo paumbwe Houses to Rent kubudikidza nzira rokutema ivhu chisina kutsetseka ponji. Ndiko, Ndokunyengetererai kushanda musoro iri chakaunzwa mudumbu panyika nenzira yakadaro kuti pemvura pasi iyo vakaronga kukurukurirana chiteshi anorambira pakururama kwayo. The nzira chinyakare pamusoro chinjikira kuchera michina uye rakatangwa pamwe aricheke zvokushandisa. Izvi chibooreso zvishoma chete wokutepfenyurisa uye bevel. It pave mutyairi kuchera musoro, uchiteverwa kudzora mamiriro rinoitwa dzakawanda basa pamwe kuchinja wellbore inotungamirwa parameters zvichienderana basa zvinodiwa.

Basa rakawanda rinoitwa pamberi kutanga kuchera. Nyanzvi vachidzidza zvivako uye ivhu quality, nzvimbo, kushanda ei uye zvichingodaro. D. achirova-rova ivhu gobvu pamwe kunyoresa nedzimwe zvivako pevhu idanho yakaoma mukugadzirwa, pashure unogona kutanga chinjikira achitaura kuchera. Technologies nokuti vachiongorora pangava mharadzano aripo kutaurirana migwagwa pamwe basa racho haagoni chete kugadzirisa dambudziko kubvuma kuti basa, asiwo yokuziva akanakisisa zvidobi uye trajectory patsime kuvakwa.

Nokururamiswa Drilling parameters

The chikuru kuoma zvakadaro mhando kuchera haisi kuparadzwa zvemaziso ivhu, uye kuramba yakarurama zvishoma basa. kuzvidzora musoro chaitwa ne kururamisa nzvimbo yayo pamwe hunyambiri uye zvido zvevanhu ndege. Mechanically, basa iri rinoitwa kuburikidza tefa waya. Mumwe magumo ndee pana pakuguma chibooreso tsvimbo uye mumwe raitungamirwa opareta ari kunzwisisa HDD. Drilling michina rinopawo mukana wokukudza kare paakapedza zvakanaka. Nokuti mashandiro ichi, kuti kuchera musoro anotsiviwa Rimmer - zano kuti anoita basa expander mugero pamwe vanetsane. By kutenderera nomubato ungano anoumba raida kukura, vachikweva nawo nyere.

Drilling nzvimbo

Zvinobudirira kurapa kuchera kwacho hazvibviri pasina kushandisa gadziriro kushanda musoro nzvimbo. Sezvo zvakananga nzvimbo korona haina kuongororwa nemaziso, rinopa chaiwo zvichiongororwa hurongwa, izvo anofunga HDD nzira. Nzira uye mabikirwo ano mano matsime chinjikira, kunyanya dzinosanganisira kushandiswa radar Yatanga Kuongorora. Ichi chinokosha sensors riri chibooreso musoro mugove.

Kukurukurirana pamwe opareta pamusoro vachiongorora inopiwa yaunonyanya kushandisa chimwe. Saka, mumwe rokushandisa anogona chamber nzvimbo chibooreso, kunyoresa ruzivo pamusoro wayo mirayiridzo, angled uye tembiricha. The muunganidzwa izvi uye mamwe mashoko ari madikanwa, sezvo unokubvumira kuwana zvachose chinjikira achitaura kuchera. Traditional mabikirwo nokuumba matsime kazhinji zvinopa mukana kudzora musoro pasina kushandisa kushanda pakuvheneka mano. Asi ichi zvazvingava, chikwata unoshanda munzvimbo kure, saka kutadza kunogona nezvimwewo zvabuda.

Flushing wemisanganiswa uye negadziriso

Performance rig hunoenderana kunaka Washing mhinduro kushandiswa. Somuenzaniso, zvakadai musanganiswa anogona kuwedzera kumhanya ari chibooreso, kuvandudza muitiro kuchengeteka uye kunyange zvainoita nezvakatipoteredza ezvinhu munharaunda yacho chiitiko kunobatsira. To musi, zvingaitwa ne zvinoriumba kuti kudzivirira clogging kugadzwa HDD vakabudirira kushandiswa. Drilling michina kunosanganisira kushandisa nziyo, izvo zvinosanganisira mafuta yokuvirisa, polymer nezvimedu, fillers, avandudze abrasion uye t. d., uye zvinofarirwa musanganiswa bentonite, zvinova nyore kubika.

kushandiswa michina

Pepa michina vari kushandiswa, zvinosanganisira anoverengeka dzichipfekeka zvinogumbura. Standard michina inopa kuvapo ari kumisa, ane muviri puranga, simba chirimwa, nokuti kwerunyararo akati Hydroelectric zvinogadzirisa, control panel, etc .. Vakaparadzana zvakaoma kunoitika ari kuchera ngoro, izvo zvinogona rinomiririrwa zvivako zvakasiyana, tisingatauri kuchinjaniswa misoro. Kana mabasa, kuti HDD zvemichina riri pakati huru zviratidzi akaona simba kudhonza ari Mapaipi. Uyewo parameters zvinokosha kutirambidza kureba uye kuwedzera kuchera.

Zvakanakira nzira

Kwete nguva dzose, asi kakawanda kacho kare mubasa kukurukura mugadziriro, akarongeka maererano michina iyi, zvingangoita kuti vapore uye kugadziriswa vasina kusika chete mugoronga. Uyezve, mumamiriro ezvinhu ose mukuru pasi pasina chikonzero dewatering, iyo anowedzera kuti yezvinoreva HDD. Horizontal achitaura Drilling, sezvataurwa pamusoro apa, zvinoda kushandiswa yakagozha zvigadzirwa, asi Pakuurayiwa logistics sangano ndechimwe chezvinhu inokwanisika nzira kuvaka matsime.

mhedziso

Sezvo musumo kusango kuvakwa uye mumaindasitiri kugadzirwa itsva rwokugadzira zvinogadzirisa, magumo vanoshandisa kuwana yakawanda zvakanakira. Zvisinei, pane marapirwo pakushandisa nzira ano uye modernized nzira, ramakagadzwa HDD. Drilling michina, muchiitiko ichi, zvinoisa basa zvikuru pamusoro netsvimbo. Accident mukufamba basa hadziwanzowaniki, asi Somuenzaniso, kushandiswa kunogumawo pokuwa chihombe kukuvara. Nokuda kwechikonzero ichi, Vagadziri kuchera michina uye unyanzvi hwokugadzira kunonyanya kukosha kuitisa kwokutanga chidzidzo Nzvimbo uye ivhu unhu.