Sikuruwa downhole injini: unhu, zano kushandiswa mitemo

Mafuta, gasi indasitiri zvinoda kushandisa chinokosha michina. ). Nokuti sangano rwekuita kutenderera inowanzoshandiswa downhole kuchera Motors (PDM). Iye rinobatanidzwa pakuburitswa emura uye gaseous, uye yakasimba zvicherwa, uye zvinogonawo kushandiswa nedanho kugadziriswa matsime aripo.

Special midziyo ine nhamba inokosha michina zvatariswa. Kuti uwandu hwezvinhu zvose zvabatanidzwa. zvakazara kuzadzikisa dzayo basa, zvinodikanwa nemazvo kusarudza, maererano aivapo uchishandisa ezvinhu. Chinangwa ichi, zvinofanira kunzwisiswa HMI mudziyo design, uyewo mitemo yayo kushanda panguva nzvimbo dzakasiyana.

General unhu

применяется в добывающей промышленности для осуществления бурения глубоких, наклонно-направленных, горизонтальных и вертикальных скважин. The sikuruwa downhole injini inoshandiswa yemigodhi indasitiri nokuda drilling yakadzika, vakatsauka, matsime chinjikira uye tote. Kunoitawo kuti vanochera chivhariso jecha, munyu deposits, simende mazambuko.

The Injini kuita mabasa ayo, ane imwe torque. Zvichienderana zvavo michina nokurondedzerwa anogona kuparadza matombo kuti runodiwa akurumidze. Izvi zvinopa refu kunyatsoshanda kwacho yatinofema.

PDM dhayamita zvingava 54 230 mm. Magadzirirwo akashandisa simba asi anonzwisisa tines. Izvi rinobvumira High Rigidity nokuda vachikotama, kuderedza leakage emura apo kupomba.

началось в 1962 году. Kugadzirwa sikuruwa downhole Motors akatanga muna 1962. It atara US akaigadzira "Dine-Drill". Waiva chete-sikuruwa pombi. Similar design yakaitwa muna 1930 ne injiniya French Moineau.

Features wokutanga PDM vaisiyana kubva ano dzakabatana. Rinotibatsira inobudirira achitaura kuchera. Saka ayo mwero nokumukirana raiva 200 RPM. / Min. Muna 1966, kuti chikwata rakanga ramiswa nokuda mumhuri ano, inova shoma nokukurumidza. Akakwanisa kuchinja nokukurumidza kubva 100 kusvika 200 RPM. / Min.

Nokufamba kwenguva, mudziyo kwakavandudzika. Paiva yakawanda nemarudzi michina yakadaro. Ivo zvinoshandiswa sectors siyana pamusoro mugodhi indasitiri. Kuti vave nechokwadi Drilling wakakodzera ezvinhu akasiyana, kuvakwa uye kushanda HMI zvingasiyana zvishoma. Zvisinei, chikuru musimboti kushanda inoramba saizvozvo mhando dzose.

patani

The namaapuro midziyo iyi angava siyanei. Этот прибор является симметричным роторным оборудованием. Somuenzaniso, funga kuti mudziyo DR sikuruwa downhole injini 95. mudziyo Uyu symmetric muhombe michina. Kana basa rake rinoshandiswa gearing oblique mhando. The mashandiro ari actuated pressurized mvura mvura yaivakwanira.

Magadzirirwo ine gungano injini, uye kushanda rutivi. The chinhu wegadziriro wokutanga mukuru zvinoriumba simba. Hazvina kubva zvachiri kuvimba operative zviri midziyo. Izvi zvinosanganisira chinzvimbo, kushanda zvakanaka, torque, uye rotor nokukurumidza.

Injini gungano unotora munhu stator (dzimba) uye elastomeric muwedzero pamwe shinda. Nokuti unogadzirira ari rotor. kutenderera kunotanga pressurized mvura. Kwakavharwa nenyama goko rwokuyera chamber in maviri. It chakagadzirwa rakasimba rabha, kupfeka nemishonga. Mushure neVadzidzi hasha nezvimedu pamusoro pechiso haina kuputsa zvinhu.

влияет множество факторов. Chokupika downhole kuchera Motors kukanganiswa zvinhu zvakawanda. The rotor mamiriro ane chimiro boora. bemhapemha wayo yakasimba chaizvo, yakagadzirwa yakapambadzirwa simbi. Uwandu mazino rotor ndeimwe muduku kupfuura stator. Injini gungano ane imwe makakatanwa toothing. It kunobva zvechadenga kushanda fluid kuvhiyiwa tembiricha uye zvichingodaro. D.

The kushanda zvikamu dzinoturwa ne chokurukisa gungano uye pakona regulator. Wokutanga wavo transmits torque rwekuita chokushandisa. Ari pasi zvikuru axial mitoro. Gungano chokurukisa ane muviri uye makumbo maviri. Obhururuka mugodhi. Gungano ngaarambe kana kuvharwa.

musimboti oparesheni

определяется особенностями конструкции. Nheyo nokushanda sikuruwa downhole injini vagara vandifungira magadzirirwo zvinhu. Izvi volumetric muhombe michina. The stator of injini pamwe in yakabatana kumakamuri yakaderera uye yakakwirira kuvafurira. The sikuruwa rotor ari kutungamirira. Nawo transmits torque kuti actuator.

Screws-dzinonzi contactors nemhepo nhengo. Ivo namira injini. With contactors kunoitika kudzivirira ingress kuti mvura kubva kamuri soro kumanikidzwa low kumanikidzwa kuparadzana.

Liquid circulates mukati nemamiriro kuburikidza kushanda miviri. Bato iri zvinogoneka nokuda kufurirwa musiyano. Kana izvi zvaitika pamusoro rotor torque. Screw zvinhu kushanda miviri wezvikamu kuvharwa. Ivo dzakaparadzaniswa imwe nzvimbo yakakwirira dzvinyiriro uye vakaderera kuvafurira.

похож на работу поршневых разновидностей оборудования. Naizvozvo, nheyo yacho sikuruwa downhole injini rakafanana basa pisitoni akasiyana michina. The vanoshanda miviri PDM vari zvakasiyana pakashama. Nokuti ichi, nhamba stator mazino kunotemwa yakakura nomumwe pane vari rotor (nhengo yomukati). Kureba kushanda mitumbi havagoni kuva zvishoma pane nenamo pamusoro helical pose rokunze nhengo. Izvi anosarudza zvakakodzera kushanda hurongwa. The reshiyo matanho wokunze uye yomukati hukawanika of sikuruwa zvakaenzanirana pakati nhamba kwemeno. Profiles dzavo vanoonekwa vzaimoogibaemoy fomu. Izvi zvinobvumira kuti vave kuramba kuonana chero chikamu batira.

Multiplicity ndeimwe chikuru parameters ari michina. PDM epamba Kugadzirwa vane akawanda-kushanda miviri. Makambani Foreign kugadzira injini inopiwa mumwe kana kupfuura overhangs yacho rotor.

kupatsanura

Maererano siyana zvinhu kunoitika kupatsanura sikuruu downhole Motors. Pahwaro chikumbiro, pane chikuru matatu Mapato ose PDM:

1. Zvidzidzo nokuti drilling mu hunyambiri negwara. Vane zvakananga kuurayiwa. Chokunze dhayamita vezvikwata akadaro anoda kubva 172 kusvika 240 mm.
2. Equipment nokuti chinjikira uye achitaura kuchera. Motors kwakadaro vane curved urongwa. The dhayamita zvingava 76 kusvika 240 mm.
3. Mano kuti basa rokugadzirisa. Vane zvakananga kuurayiwa. Rokunze dhayamita anobva 43 kusvika 127 mm.

127, 88, 76, 43 мм может иметь прямое исполнение. Power zvidzidzo angava chive chikamu chinoshanda kureba masendimita 550. The sikuruwa downhole injini 105, 127, 88, 76, 43 mm zvinogona kuurayiwa zvakananga. Uyewo kuwanikwa mano mano kuchinja pakona. Kunoitawo kuti vachida kana chinjikira kuchera. simba zvidzidzo inoshandiswa kuumba wehunyambiri tsime. dhayamita dzavo dzokunze inofanira kuva mukuru chinzvimbo. dhayamita miganhu nokuti aggregates zvakadaro zvingasava asingasviki 178 mm.

Kupfuura nyore uye chipa akasiyana midziyo iyi ndiyo PDM kuti kugadziriswa matsime. Izvi zvidzidzo akasimba takashongedzerwa aine torsion yedzimudzangara, rabha-metal mabheyaringi.

midziyo Drilling iri vakapakata kweimwe zvashata dzakabatana. Izvi haambotauri tichisiya mashoko kusvika pasi apo breakage kunoitika. Chokurukisa Motors nezvikamu kuti achitaura uye zvido zvevanhu kuchera akaumbwa tungsten carbide TOUR mabheyaringi. mabheyaringi zvavo vane mukuru mutoro-akatakura chinzvimbo.

Magadzirirwo zvinogona kuwedzera PDM-sludge musungo filters, calibrators, centralizers, Ivan Kuchin uye kuzorodzwa mavharuvhu. Uyewo, kuti pasuru zvingasanganisira siyana zvinhu kupembedza zvikamu.

Uwandu zvikamu

может иметь одну, две или три секции. The sikuruwa downhole injini vave mumwe, vaviri kana vatatu zvikamu. Izvi anosarudza chaiwo kuvakwa uye nokushanda mudziyo. "D" simplex mhando vanozivikanwa netsamba. Zvinosanganisira mumwe chokurukisa uye motokari zvikamu. Uyewo mune ino pamasikiro dzakayerera vharuvhu.

Simplex mazano akarurama Shanduro uye kunowanzoitwa kushandiswa kugadziriswa matsime. Nokuda peculiarities ari mashandiro, kushandiswa dzinokosha zvisimbiso drilling zvinogoneka kumanikidza kusiyana pamusoro ikakuruma kusvika 8-10 MPa. Simplex mazano dzinoitwa munyika yedu uye kunze. Vari zvinowanzoshandiswa yazvino mugodhi indasitiri.

могут иметь определенные особенности конструкции. Sectional sikuruwa downhole Motors kuti kuchera vave vamwe kugadzira zvinhu. Kushandiswa wavo anonzi kuva akakodzera. Simplex mhando yekudyidzana kurasikirwa simba ravo unhu panguva kusakara sikuruwa yezvinoita.

Multisection marudzi michina nhasi kwakakurumbira chaizvo. Nokuda kwavo nepurani unhu kuderedzwa mutoro pamusoro kushanda vaviri. madhaka kuyerera zvakare ipfupi. Zvichienderana kirasi kwavo pakunzi pamberi 2 tsamba. "DS" mhando Motors angashandiswa nokuda kuchera kurerekera uye kutwasuka tunnels zvinangwa zvakasiyana-siyana. Dzavo Drilling Urume kunogona pagungano tembiricha pamusoro 373 K.

"DW" dzino vane pfupi kureba. Raida simba uye zvekuvaka joko chikamu inopa mbiri-danho. In zvakagadzirwa zvakadai anoshandiswa zvigadziriswe siyana curvature muviri. Vanogona kuva vakagadzirira pamwe kuvakira namano.

A dzakatevedzana "TO" rinotaurwa deflector. Vane dzakaoma hwakakungwa pazasi. chokurukisa chikamu curving angled unregulated. Akashandisa kusika munhu raiiswa tunnels. "DR" mhando mano vane kudzora pakona pakati curvature.

turboprop dzakasiyana

. A mhando yerudzi rutsva zvokushandisa chinhu turbine-sikuruu downhole Motors. Vari ne mukuru nemishonga uye yakakwirira simba kunyatsoshanda. mhando iyi vezvikwata dzimwe nguva aitaura ari kirasi dzakagadzirirwa turbodrills.

On helical giya peya iri basa kushanda stabilizer. Izvi zvinoita kuti optimize Judhasi kushanda pasi mutoro. Magadzirirwo munhu Turbo-sikuruwa siyana akasiyana kumusoro kunzwisisa. At kwayo zvisikwa kunoda zvinhu. Naizvozvo, mutengo zvokushandisa ichi anoramba kumusoro. Zvisinei, upenyu hwayo basa akapfuudza chakaipa PDM mhuka.

Helical peya aimiririrwa aggregates anogona kuiswa pamusoro turbine chikamu kana pakati payo uye chokurukisa mupanda. Tsanangudzo yokutanga ndiyo iri kupfuura nyore. The nemamiriro chikwata ichi nyaya kunosanganisira chimwe chete chokuita raiva pedyo nebundu. The pachake sikuruwa vaviri wechipiri zvishoma yakavimbika nokuda kwayo kunzwisisa. Zvakakosha kusika zviviri muhombe kubatana raiva pedyo nebundu.

Features PDM

определяют их характеристики. Features drilling downhole kuchera Motors kutsanangura unhu hwavo. Vanofanira kufungwa kuti zvakarurama kusarudza kuchera parameters. Terms yakadzikama Drilling inofanira ainawo pagadzirwe rikurumidze. Today PDM nani zvinoenderana huripo zvinodiwa migodhi makambani.

Equipment zvinhu zviri kuramba kuvandudzika. Izvi zvinobvumira kuti zvakarurama kushandisa michina mutsva mugodhi indasitiri. chinjika Pombi Zvifambiso zvaishandiswa munyika yanhasi. Drilling anogona kuitwa vachida uye zvido zvevanhu nzira. Uyewo, nzira uchishandisa chinoramba chubhu. Kuti pave nechokwadi chakakwirira negoho kwemasayendisiti itsva, midziyo unhu munyaya dzakasiyana-siyana.

Kana mazano chirongwa kuchera kuitwa pabhenji miedzo PDM. Izvi zvinobvumira kuti kuziva chaiko uchishandisa parameters. Izvi zvinosanganisira mamwe mari yacho mugadziri. Zvisinei, midziyo inoshandiswa zvakanyanya. Production zvinogara dzinorongwa zvichipindirana. Maererano kufurirwa riri aripo mubato zvinogona kudzorwa ne zvishoma mutoro. Izvi zvinosanganisira kuwedzera kuchera kunyatsoshanda.

могут иметь статические или динамические характеристики. Downhole Motors nokuti matsime kuchera angava kunofambira mberi kana simba noruzhinji. Muchiitiko chokutanga hunoratidza kutsamira pakati variables kuchengetwa rakadzikama-mamiriro ezvinhu. Dynamic Unhu mafungiro zviratidzi modes kutsiga. inertia kwavo zvinokonzera ari kuchengetwa kwendangariro.

Poster uye mutoro unhu

требует соблюдения установленных производителем оборудования правил и норм. Drilling sikuruwa downhole Motors kunoda zvaidiwa mitemo isingachinji uye dzemunharaunda yacho midziyo mugadziri. Vakatsunga pachishandiswa posita kana mutoro unhu. Muchiitiko chokutanga, kugadzirwa kwakaedzwa kushanda torque. Mutoro unhu takatsunga pashure bhenji muedzo zvimwe zvirwere asika mumatsime.

With kuwedzera torque akasika zvimwe kumanikidzwa inodonha. zvazvingava ichi inowedzera linearly. Rotational nokukurumidza pakutanga bvunzo ipfupi zvishoma. Kana achiuya zvakazara vanorega donhwe kunoitika payakakurudzirwa. Makakombama kunopindirana kunyatsoshanda uye kukwanisa zvine mwero.

Testing rinoitwa muna zvina zvinokosha modes (Zvakanyanya Kunaka Panguva Yepamuviri, kuroorwa, akanyanyisa uye akaputsa). PDM uchishandisa muoti kudzidza pasi kugadzirwa ezvinhu akanyanyisa ezvinhu. Maererano nzira iri zvawamaka pasipoti Data yacho michina.

Zvinoita Zvakanyanya Kunaka Panguva Yepamuviri kana chikwata inoshandiswa modes izvo zvaizopedza kuruboshwe kubva yokunyanyisa uchishandisa ezvinhu. Torque muchiitiko ichi vachava ukoshi duku. At yokunyanyisa muoti vakatsunga zvikuru kutsemuka matombo. Muganhu nzira iyi inopfuura pedyo mapazi rakatsiga kushanda. останавливается. Mimwe kuwedzera mutoro kuchera sikuruwa downhole motokari kwamira. Kunouya braking muoti.

Features kushanda

Maererano migumisiro kuita kuidzwa midziyo anogadza nemitemo kushanda sikuruu downhole Motors. In kutonhora mwaka mashandiro kudziyirwa nokuda chiutsi kana mvura inopisa. Washing mvura inofanira kuva pamwero viscosity uye arambe achirema. Hazvifaniri kuva mujecha.

Kana chikwata chichange chichiburutswa kuti kudzika 10-15 metres, unofanira batidza pombi, sukurudza zvakanaka nzvimbo. The Injini iri nguva ino hazvirevi kudzima. Kana yati iri itsva, zvinokosha kuti ayo kumhanya-mune imwe duku axial mutoro.

The turusi uchaguta munzvimbo tsime zvakanaka. Panofanira kuva jerks. Nguva nenguva kuita cranking PDM. Zvakakodzera zvakanaka akataridza parameters pakati aibuda Washing mvura. Nokuti ichi zvakafanira kufungawo zvinoitwa pakuchenesa chiso.

In mashandiro, nekubata nemhute achabviswa kusakara. , необходимо увеличить расход промывки. Kuti pave nechokwadi chakakwirira kunyatsoshanda mukushanda iri sikuruwa downhole injini, zvakakodzera kuwedzera kugeza dziriko. Zvinofanira kuva 20-25% yepamusoro pakuguma basa tichishandisa kusvika kwokutanga padanho.

Kuti injini hauna vaunganidza sludge, zvakakodzera pamberi simba rokuva kana vachisimudza panguva ikakuruma yokutsiva kumboshamba zvakanaka. Chete pashure peizvi, kuti chokushandisa rwakasimudzwa kure pasi nzvimbo 10-12 m. Zvino Unogona kumisa pombi, svinudzai vharuvhu.

Uyewo panguva nokushanda midziyo zvakakodzera kuti tiite ongororo unoshanda. Engine pamwe isingachinji periodicity akatumira yokuzvigadzirisa. Akaroromesawo pakukwanisa kwayo, chokupika midziyo anotumwa kuti kugadziriswa. nzira iyi aidawo pana dzakakwirira chokurukisa Clearance. Uyewo, injini Nokuraramisa nzira rinoitwa pamwe sliming kana kutadza kuita pakuparurwa patsime.

In mhedziso

должен обладать определенной скоростью потока моющей жидкости. The sikuruwa downhole injini vanofanira imwe aibuda yevanhu pakushambwa mvura. The zvakawanda mashizha ane rotor, chikuru uwandu Washing zvaida pakuitika michina. Zvisinei, izvi zvinotungamirira kuwedzera mukereke kusakara.

Kana pasina mutoro pamusoro midziyo (kana yakanhongwa tsime), kumanikidza mukati anosiya. Kana rotor iri akaturika, muuye kwakanyanya midziyo. Kuti aite izvi, guru simba rakawanda runodiwa.

Kana mutoro kunowedzera pamusoro HMI panguva kutanga kwakaita akaona kumanikidzwa donhwe. Zvisinei, zviri yakadzorerwa kana rotor unwinding.

In mashandiro, kuti chikwata anofanira kufunga kufadza zvinobvumidzwa kumanikidzwa iri uchishandisa chikamu. Kana akaisa mutsetse kusapfuudza elastomer iri akaremara. The torque akarasika. Panyaya iyi, basa havazokwanisi kuenda mberi, uye hydraulic mvura dzichayerera kuburikidza injini iri idling.

Yakadereresa uchishandisa nevezera Nokurasikirwa vari chaichengetwa kuwedzera sectional nzvimbo wedzeredzei. Kana saizi yayo ipfupi, pane nokukurumidza kusakara pakati mabheyaringi. The mvura Rwizi haana nguva zvichitonhorera navo.

его основные характеристики и условия применения, можно правильно подобрать оптимальную модель оборудования. Zvatakurukura chii munhu sikuruwa downhole injini, ayo chikuru maitiro uye mamiriro ezvinhu kushandiswa, unogona zvakarurama wasarudza Zvakanyanya Kunaka Panguva Yepamuviri muenzaniso michina.