Window milling taper e na le "deflector" ho phethela ho khaola fensetere ka har'a casing.

Mochine oa ho sila oa lifensetere o kopantsoe le ho khaola lifensetere le ho lokisoa ha lifensetere, tse ka phethelang ts'ebetso ea ho khaola le ho lokisa lifensetere hang ho ntlafatsa lebelo la kaho, ka hona ho fihlela litlhoko tsa kaho ea setša hantle.
Mabapi le moralo, ponahalo ea sesebelisoa, alloy cutting edge angle le khetho kaofela li tlas'a moralo oa optimization.

Litekanyetso tsa Tekheniki tsa Window Milling Taper

API Drilling Chinese Downhole Drilling Mud Motor ke mofuta oa sesebelisoa sa ho phunya likoti se tsamaisoang ke seretse. Seretse se tsoang pompong ea seretse se kena ka koloi ka tsela ea valve ea bypass, 'me ho theoha ha khatello pakeng tsa motlakase le ho tsoa ho etsoa, ​​​​ho theoha ho joalo ho tla khanna koloi ea rotator ho potoloha,' me e fetise torque le lebelo la rotary ho bitana ka shaft ea universal le shaft ea phetisetso. . Thepa ea enjene ea downhole haholo-holo e ipapisitse le maemo a eona a thepa. Sehlahisoa sena se sebelisa theknoloji e phahameng le e ncha ea ho roala ho qoba ho roala li-rotor tse bakoang ke theknoloji ea setso. Matla a eona le bophelo li ntlafala haholo. E sebetsa ho Horizontal Directional Drilling, ho cheka ho kopantsoeng, liliba tsa lihlopha, liliba tse khelohang le ho sebetsa ha seliba, Ts'ebetso ea Coiled Tubing, joalo-joalo.dowhole phun motor

Downhole motor ke mofuta oa positive- displacement downhole motor(PDM).Kamora hore mokelikeli o chekang ka khatello e phahameng o kene ka har'a mochini oa "downhole" ho tsoa kutung ea ho phunya, khatello ea metsi e qobella rotor hore e fetisetse torque ho biting ho fihlela sepheo sa ho cheka.

Likopano tse fapaneng tse fapaneng tsa mochini o tlase bakeng sa boholo ba 1 7/8"~26" ka litlhaloso tse kholo tse 24 (tse khetholloang ka bophara ba ka ntle ba stator) : 1-11/16", 2-1/8", 2-3/8 ", 2-7/8", 3-1/8", 3-1/2", 3-3/4", 4", 4-1/8", 4-3/4", 5", 5-1/4", 5-7/8", 6-1/4", 6-1/2", 6-3/4", 7-1/4", 7-3/4", 8 ", 8-1/4", 8-1/2", 9", 9-5/8", 11-1/4".

Sebopeho sa sebopehoakarelletsaho otloloha, ho kobeha ha 'ngoe, ho kobeha habeli, angle e fetolehang joalo-joalo. Thempereichara e hanyetsanang le mocheso e na le  250°F (120℃) kapa ka tlase ho 250℉ (120℃), le pakeng tsa 250 ℉(120℃) ho isa 355℉ (180℃). Hape re ka fana ka lintlha kaofela ho kenyeletsoaenjene e manganga seretse e thehiloeng ho oli le enjine e manganga metsi a letsoai a mangata.

Likarolo Tse Hlollang

Sekhahla sa ho potoloha le torque, bosebetsi bo phahameng haholo, phallo e pharalletseng, tšebetso e bonolo, ho lokisoa ha bonolo, botšepehi bo phahameng, bophelo bo bolelele ba tšebeletso.

Sireletsehile Kopo

Matla a lekaneng le lisebelisoa tse etselitsoeng ka ho khetheha tse ngata tse sa keng tsa senyeha ho netefatsa hore ho cheka ho sebetsa ka mokhoa o sireletsehileng.

Enjene e tlwaelehileng ya ho theosa e na le karolwana e latelang:

(1) Ho kopanya ha float kapa ho kopanya valve ea By-pass

(2) Kopano ea rotor e thibelang ho theoha

(3) Kopano ea karolo ea motlakase

(4) Kopano ea Universal shaft

(5) Kopano ea thepa

Ntle le enjene e tloaelehileng ea ho theosa, likarolo tse latelang ka morero o khethehileng lia fumaneha ho etsa enjene e ka theolehang ho fihlela litlhoko tse fapaneng tsa tšebetso ea ho cheka:

(1) Motsoako oa tataiso

(2) Kobello (e kentsoeng ka holimo kapa ka tlaase ho tsela

valve ho etsa enjene e le 'ngoe kapa e habeli e kobehang fatše)

(3) Karolo ea motlakase e se nang letho

(4) Bolulo bo Felletseng ba Bend (ka 0~3° angle e tsitsitseng)

(5) Ntlo e ka feto-fetohang

(6) Houbina stabilizer ka ho beha kopano

(7) Setsi se feto-fetohang

 mochini oa ho phunya ka tlase

(Mehlala e meng e teng bakeng sa litšupiso tsa hau, mefuta e mengata le li-deatils pls ikopanye le rona.)

(Ehlile, ho itlhophisa le hona ho lumelletsoe, ha feela o ka fana ka setšoantšo se qaqileng, haholo likarolo tse ling joalo ka li-bearings.)

Enjene e 'ngoe le e 'ngoe ea seretse se ka tlaase e lekoa bencheng ea profeshenale ea ho etsa liteko 'me enjene ea seretse se ka tlaase e tiisitsoe ka 100%, 'me u tla fuoa tlaleho ea tlhahlobo.

Enjene e 'ngoe le e' ngoe ea seretse se theohileng e ka tsoela pele ho sebetsa matsatsi a 7 ~ 10 ka boemo bo botle ba ho sebetsa le ts'ebetso e nepahetseng.

Ehlile, tšebeletso ea ka mor'a thekiso ea inthanete e fumaneha ka nako efe kapa efe.

Karolo ea Matla:

Sesebelisoa sa Anti-dropping

Ball Drive Universal Shaft Assy

ABH Assy

Driveshaft Mandrel                                                                             Finished TC Radi

Qetello ea Bolulo                                                              Transmission Shaft Assy

Bench ea ho Lekola Karolo ea Matla                                                              Bench ea Downhole Motor Testing