Nkhani

Zida za Wellhead

I. Chikepe

Kugwiritsa Ntchito Chikepechi chimagwiritsidwa ntchito kukweza ndi kutsitsazida zobowoleraPa nthawi yoboola zinthu (monga kugwetsa zinthu ndi ma elevator awiri), ikani zida zoboola patebulo lozungulira, ndi kuyika zinthu zokongoletsa zinthu poboola zinthu.

Magulu Pali mitundu iwiri yotseguka mbali, iwiri yotseguka mbali, ndi mtundu wa loko. Chokwezera cha CSD cluster chimagwiritsidwa ntchito kwambiri m'malo obowolera ku China. Chimakhala ndi thupi lalikulu, hinge, cotter pin, lock pin handle, balance fastening screw, ndi lock lock pins zapamwamba ndi zapansi.

Malangizo Ogwiritsira Ntchito

(1) Zomwe zili mu elevator ziyenera kufanana ndi kukula kwa chida chobowolera; sitepe yonyamulira katundu iyenera kukhala yathyathyathya popanda kusokonekera kwambiri kapena kuwonongeka; pini ya hinge ndi pini yotetezera ziyenera kupakidwa mafuta; chomangira cha valavu chiyenera kukhala chosinthasintha, chotetezeka komanso chodalirika;

(2) Zingwe zotetezera ndi zingwe zazing'ono ziyenera kugwiritsidwa ntchito pogwetsa kapena kuyendetsa chikwama; kugwedezeka mwamphamvu n'koletsedwa pamene chikepicho chili pamalo ake, ndipo ntchito zoponyera ndi zoletsedwa mwamphamvu;

(3) Kugwiritsa ntchito zinthu zolemera kwambiri n'koletsedwa, ndipo n'koletsedwa kumangirira zingwe mu elevator kuti munyamule zinthu zolemera;

(4) Mukayika chikepi patebulo lozungulira, pewani pini yotsekera ya kelly bushing ndipo muyiyike bwino kuti muwonetsetse kuti mphamvu zonse ziwiri zili zofanana.

II. Chitong

Kugwiritsa Ntchito Chingwechi chimagawidwa m'zigawo ziwiri: chingwe chakunja ndi chingwe chamkati, zomwe zimagwirizana. Chimagwiritsidwa ntchito makamaka popanga ndi kuswa ulusi wa zida zobowolera ndikulimbitsa zolumikizira panthawi yogwira ntchito yokhotakhota ndi yokhotakhota.

Mtundu Wosankhidwa malinga ndi kukula kwa chida chobowolera: Mtundu wa B tong ndi casing tong; Wosankhidwa malinga ndi momwe ntchito ikuyendera: tong yamanja ndi hydraulic tong. Pakadali pano, Type B tong ndi hydraulic tong zimagwiritsidwa ntchito kwambiri m'nyumba. Kukula koyenera kwa Type B tong ndi φ88.9 ~ φ298.4mm, ndipo mapaipi amitundu yosiyanasiyana amatha kupangidwa kapena kusweka mwa kusintha nsagwada.

Malangizo Ogwiritsira Ntchito

(1) Sankhani nsagwada yoyenera nambala 5 kuti muwonetsetse kuti kukula kwake kokongola kukugwirizana ndi kukula kwa chida chobowolera;

(2) Chingwecho chiyenera kugwiritsidwa ntchito pa cholumikizira cha chitoliro chobowolera, ndi nsagwada zapamwamba ndi zapansi pa 30 ~ 50mm kutali ndi pamwamba pa cholumikizira cholumikizira motsatana, ndipo ngodya yophatikizidwa pakati pa zingwe zamkati ndi zakunja pakati pa 45°~90°. Mukachilimbitsa, chingwe chakunja chimakhala pamwamba ndipo chingwe chamkati chili pansi; chikatuluka, chingwe chakunja chimakhala pansi ndipo chingwe chamkati chili pamwamba;

(3) Musamagwirizanitse nsagwada poisintha ndi mutu wa chitsime, ndipo musamaletse zala kuphwanyidwa kapena kuvulazidwa ndi nsagwada;

(4) Mukamagwiritsa ntchito chogwirira, musaike zala pakati pa chogwirira chachitali cha nambala 3 ndi chogwirira chachifupi cha nambala 4 kuti mupewe kuphwanya.

III. Ma Slips

Kugwiritsa ntchito

(1) Amagwiritsidwa ntchito kuyika kolala yobowola kapena chitoliro chobowola pamwamba pa chitsime panthawi yopunthira m'zitsime zosaya kwambiri kapena pamene zida zobowola pansi zili zopepuka pang'ono;

(2) Mukakakamira mukamakoka, gwirani chida chobowolera ndikuchiyika patebulo lozungulira kuti mutumize mphamvu.

Mtundu Wosankhidwa malinga ndi ntchito: zotchingira mapaipi obowolera, zotchingira makola obowolera ndi zotchingira zophimba; Wosankhidwa malinga ndi kapangidwe kake: zotchingira zitatu, zotchingira zinayi, zotchingira zazitali, zotchingira zazifupi, ndi zina zotero; Wosankhidwa malinga ndi momwe ntchito ikuyendera: zotchingira zamagetsi ndi zotchingira zamanja.

Malangizo Ogwiritsira Ntchito

(1) Sankhani kukula koyenera kotsetsereka malinga ndi zida zobowolera pansi;

(2) Yang'anani kuthwa kwa mano otsetsereka (asakhale omasuka kapena okhazikika mozungulira), ukhondo, kukwanira komanso kulimba kwa zomangira ndi mapini a cotter, ndikuwonetsetsa kuti pini yolumikizira ikhoza kuzungulira mosinthasintha;

(3) Chitsime chikafika mamita 1000, ma elevator awiri ayenera kugwiritsidwa ntchito pogwetsa; kugwiritsa ntchito ma slip okhala ndi ma elevator pogwetsa n'koletsedwa;

(4) Pamene mukugwakolala yobowolera, ma slip ayenera kugwiritsidwa ntchito pamodzi ndi ma safety slip. Slip iyenera kukhala 50cm kutali ndi bokosi, ndipo slip yotetezeka iyenera kukhala 5cm kutali ndi slip;

(5) Ogwira ntchito za wellhead ayenera kuyima kunja kwa malo otsetsereka kuti apewe kuvulala ndi malo otsetsereka ozungulira.

IV. Ma Slips Otetezeka

Kugwiritsa ntchito ma slip oteteza amagwiritsidwa ntchito ndi ma slip panthawi yopunthwa kwa makola obowola, migolo yapakati ndi mapaipi akuluakulu kuti zida zobowola zisalowe m'chitsime.

Kapangidwe kake kali ndi magawo angapo otsetsereka olumikizidwa onse kudzera m'mapini olowetsedwa m'mabowo a pini. Malekezero onse awiri amalumikizidwa ku screw ya lead kudzera m'mapini a unyolo kuti apange slip yosinthika. Mwa kusintha chiwerengero cha magawo otsetsereka, imatha kusintha malinga ndi makola obowola ndi ma tubular a kukula kosiyanasiyana.

V. Roller Kelly Bushing

Kugwiritsa NtchitoKuphatikiza pa kutumiza mphamvu ya tebulo lozungulira, roller kelly bushing ili ndi zabwino izi:

(1) Imalola kukweza kapena kutsitsa zida zobowolera pamene zikuzungulira, zomwe zimathandiza pakubweza ndi kubwezeretsa zinthu kumbuyo;

(2) Monga kapangidwe kogwirizana, sichidzawuluka ndikuvulaza antchito;

(3) Ikhoza kulowetsedwa mosavuta mu bushing wamkulu;

(4) Kelly imalumikizana ndi ma rollers, zomwe zimapangitsa kuti pakhale kupsinjika kochepa komanso kulemera kolondola pa bit (WOB);

(5) Kelly ndi ma rollers zimagundana, zomwe zimachepetsa kuwonongeka kwa ziwalo zonse ziwiri ndikuwonjezera nthawi yawo yogwira ntchito.

Zipangizo Zobowolera

Zipangizo zobowola zimakhala ndi machitidwe akuluakulu asanu ndi atatu: makina okweza, makina ozungulira, makina oyendera, makina otumizira, makina oyendetsera, makina owongolera, malo ogwirira ntchito, ndi zida zothandizira.

Dongosolo Lokwezera Zingwe

Pofuna kuthana ndi ntchito zokhotakhota, kuyendetsa chidebe, kulamulira kulemera kwa bit (WOB), ndi kudyetsa bit, chipangizochi chili ndi zida zokwezera, zomwe zimapangidwa makamaka ndi zokokera, mabuleki othandizira, makina oyendera (kuphatikiza crown block, traveling block, hook, ndi waya), ndi derrick.

Derrick

(a)1）Derike ndi chimodzi mwa zigawo zofunika kwambiri pa makina okweza makina a rig. Ndi kapangidwe kachitsulo kokhala ndi kutalika ndi malo enaake, ndipo kali ndi kukhazikika kwabwino. Imagwira ntchito ngati maziko oimitsa makina oyendayenda, makamaka omwe ali ndi thupi lalikulu, chimango cha A, nsanja ya crown block, bolodi la anyani, makwerero ogwirira ntchito, nsanja yoyimirira, pansi pobowola, ndi maziko.

(a)2）Dongosolo Loyendayenda Mu zida zokwezera chingwe, kulumikiza chipika cha korona, chipika choyendayenda, ndi mbedza ndi chingwe cha waya kumapanga dongosolo la pulley lophatikizana, lomwe limadziwikanso kuti dongosolo loyendera la chipangizocho.

(a)3）Zojambula Zokwezera Zokwezera Zokozera ndi zida zazikulu za makina okwezera, gawo lofunika kwambiri la chida chokwezera, komanso imodzi mwa makina akuluakulu ogwirira ntchito pa chidacho.

Ntchito za Zojambulajambula

(1) Kupereka liwiro losiyanasiyana lokwezera ndi mphamvu zonyamulira kuti zikwaniritse zosowa za ntchito zokhotakhota ndi kuyendetsa chikwama;

(2) Ikani zida zobowolera zosasuntha, lowetsani chingwe chobowolera ndi chidutswa cha chingwe pobowolera, ndikuwongolera WOB;

(3) Gwiritsani ntchito njira ya cathead kupanga/kuswa ulusi wa zida zobowolera ndi mapaipi okweza ndi zinthu zolemera;

(4) Imagwira ntchito ngati njira yosinthira liwiro komanso njira yotumizira pakati pa tebulo lozungulira;

(5) Kwezani ndi kutsitsa derrick pamene derrick yokweza yofunikira yagwiritsidwa ntchito;

(6) Chitani ntchito monga kunyamula migolo yapakati ndi kuyesa zitsime mukakhala ndi ng'oma yolumikizira mchenga;

(7) Kukhazikitsa zida zobowolera pansi ndikumaliza ntchito zina zothandizira.

Kapangidwe ka Kapangidwe ka Ma Draftworks Obowola Ma Draftworks obowola ndi makina onyamula katundu wolemera, omwe nthawi zambiri amakhala ndi machitidwe otsatirawa:

(1) Dongosolo lothandizira: Chithandizo cha mtundu wa chimango cholumikizidwa kapena chimango chotsekedwa cha mtundu wa bokosi;

(2) Njira yotumizira: Yopangidwa ndi ma shaft atatu (shaft yotumizira, shaft ya cathead, ndi shaft ya drum);

(3) Dongosolo lowongolera: Lili ndi nsagwada, mtundu wa dzino, ndi ma clutch opumira, chobowolera cha bowola, ndi ma valve owongolera;

(4) Dongosolo la mabuleki: Dongosolo la mabuleki (kuphatikiza chogwirira mabuleki, gulu la mabuleki, mabuleki akuluakulu, ndi mabuleki othandizira);

(5) Njira yokwezera: Ikuphatikizapo ng'oma yayikulu, ng'oma yothandizira, ma cathead osiyanasiyana, ndi zida zina zokhota zingwe;

(6) Mafuta ndi njira yoziziritsira: Njira zodzola mafuta zimaphatikizapo mafuta, mafuta odulira, mafuta opopera, kapena mafuta okakamiza.

VI. Chingwe cha Hydraulic

Kapangidwe Kakakulu: Tong ya hydraulic ya mtundu wa Q10Y-M imapangidwa makamaka ndi gearbox ya stroke, chipangizo chochepetsera, mutu wa tong, makina owongolera mpweya ndi makina owongolera madzi.

Magwiridwe Abwino Aukadaulo

(1) Dongosolo la hydraulic: Kuthamanga kwamagetsi: malita 114 pamphindi; Kuthamanga kwakukulu kogwira ntchito: 16.3 MPa; Mphamvu ya injini (yoyendetsera magetsi): 40 kW;

(2) Dongosolo la pneumatic: Kuthamanga kwa ntchito: 0.5 ~ 1.0 MPa.

Malangizo Ogwiritsira Ntchito

(1) Kukula kwa mbale ya nsagwada ya tong kuyenera kufanana ndi kukula kwa cholumikizira cha chitoliro chobowolera;

(2) Mukasuntha chogwirira ku chitsime, n'koletsedwa kutseka valavu ya mpweya nthawi imodzi, kuti chogwiriracho chisayende mofulumira kupita ku chitsime ndikuyambitsa kugundana;

(3) Musanyamule zida zobowolera musanachotse ulusi wa pini wonse mu ulusi wa bokosi ndipo chingwecho chisanamasulidwe mu zida zobowolera;

(4) Chingwe chikasiya kugwiritsidwa ntchito, bwezeretsani ma valve onse a hydraulic ndi pneumatic kufika pa zero, bwezeretsani valavu yowunikira, imitsani pampu ya hydraulic, ndikutseka valavu ya pneumatic ya chingwecho;

(5) Dziwani malo a chogwirira choyikirapo cha mbaniro yapamwamba ndi yapansi malinga ndi ntchito zomangira/kuswa. Mukasintha malo, ma notches onse a mutu wa mbaniro ayenera kukhala ofanana musanagwiritse ntchito; apo ayi, makinawo angalephere.

Dongosolo Lozungulira la Rig II

Dongosolo lozungulira lili ndi magawo awiri akuluakulu: tebulo lozungulira ndi lozungulira. Ntchito yawo yayikulu ndikuwonetsetsa kuti zida zobowola zikuzungulira pamene zida zikubowola mosalekeza ndipo madzi obowola akuzungulira mosalekeza.

Kapangidwe ka Tebulo LozunguliraTebulo lozungulira ndi chochepetsera magiya cha nambala eyiti chomwe chimasintha kayendedwe kozungulira kopingasa kuchokera ku injini kukhala kayendedwe kozungulira koyima.

(1) Tebulo lozungulira la ZP-275 limapangidwa makamaka ndi maziko olumikizidwa, turntable, main bearing, anti-jump bearing, giya lalikulu, quick-connect assembly, tensioning device, master bushing, ndi higher cover;

(2) Tebulo lozungulira la ZP7-520 limapangidwa makamaka ndi maziko, turntable, magiya akuluakulu ndi ang'onoang'ono a bevel, zida zolumikizira mwachangu, ndi zina zotero.

Kapangidwe ka Swivel

(1) S-450 yozungulira: Malinga ndi ntchito yake, chozunguliracho chimapangidwa ndi gawo lokhazikika, gawo lozungulira & lonyamula, ndi gawo lotsekera. Gawo lokhazikika limapangidwa ndi nyumba, chivundikiro chapamwamba, chivundikiro chapansi, gooseneck, bail, ndi bail pin; Gawo lozungulira & lonyamula limapangidwa ndi chitoliro chapakati, cholumikizira, chotengera chachikulu, choteteza kulumpha, ndi mabearing apamwamba/otsika; gawo lotsekera limapangidwa ndi cholumikizira cholongedza ndi mphete zotsekera za masika zapamwamba/zotsika.

(2) S7-130 yozungulira: Ilinso ndi magawo atatu akuluakulu: yokhazikika, yozungulira, ndi yotseka. Gawo lokhazikika limaphatikizapo nyumba, chivundikiro chapamwamba, chitoliro chotseka, chivundikiro chapansi, ndi gooseneck; Zigawo zazikulu za gawo lozungulira ndi chitoliro chapakati, chotengera chachikulu, choteteza kuthyoka, ndi mabearings apamwamba/otsika; gawo lotseka limaphatikizapo chonyamula mafuta chapamwamba, chonyamula mafuta chapansi, ndi ma glands onyamula mapaipi apamwamba/otsika.

Dongosolo la Kuzungulira kwa Zingwe za III

Pofuna kuchotsa nthawi zonse zidutswa za zitsime pogwiritsa ntchito madzi obowola kuti zibowoledwe mosalekeza, chipangizochi chimakhala ndi njira yoyendetsera zinthu. Chimaphatikizapo makamaka mapampu obowola, ma manifolds a pamwamba, maenje obowola madzi ndi ziwiya zoyeretsera zinthu, zida zoyeretsera madzi obowola, ndi zida zokonzera madzi obowola. Pobowola injini yapansi panthaka, njira yoyendetsera zinthu imagwiranso ntchito yotumiza mphamvu.

(a)1）Kapangidwe ndi Mfundo Yogwirira Ntchito ya Pompo Yobowola

Pompo yobowola imakhala ndi magawo awiri akuluakulu: mbali yamadzimadzi ndi mbali yamagetsi. Mbali yamadzimadzi ya pampu ya triplex yokhala ndi ntchito imodzi imaphatikizapo zinthu monga cylinder block, piston, suction valve, ndi discharge valve; mbali yamagetsi imaphatikizapo zinthu monga chimango, crankshaft, transmission shaft, connecting rod, crosshead, ndi wrist pin rod.

Mphamvu yamagetsi imayendetsa shaft yayikulu ya pampu kuti izungulire kudzera mu lamba (kapena unyolo, shaft ya universal), kenako makina olumikizira ndodo ya crank amasuntha pisitoni kumanja. Kupanikizika koyipa kumapangidwa mkati mwa silinda, ndipo madzi omwe ali mu sump yapamwamba amakankhira kutsegula valavu yoyamwa ndikulowa mu silinda pansi pa kupsinjika kwa mpweya, mpaka pisitoni itasunthira pamalo oyenera kuti amalize njira yoyamwa.

Pisitoni ikayamba kusuntha kumanzere, madzi omwe ali mu silinda amakanikizidwa ndi pisitoni, zomwe zimapangitsa kuti kupanikizika kukwere. Valavu yoyamwa imatsekedwa, valavu yotulutsira madzi imatsegulidwa, ndipo madziwo amakankhidwira kunja kwa valavu yotulutsira madzi ndi pisitoni, kenako amalowa mu manifold yamphamvu kwambiri kudzera mu chitoliro chotulutsira madzi, ndikumaliza njira yotulutsira madzi.

（2） Zowonekera Pamwamba

Limatanthauza manifold ya makina oyendetsera madzi obowola, kuphatikizapo chitoliro chokoka madzi chobowola, manifold yamphamvu kwambiri, ndi manifold yamphamvu yochepa.

Ntchito yaikulu ya manifold yamphamvu kwambiri ndikulumikiza pampu yobowola ndi makina ozungulira kuti anyamule madzi obowola. Imadziwika kuti "mtsempha wa kubowola". Ikuphatikizapo chitoliro chotulutsa madzi cha pampu yobowola, mapaipi a pamwamba pakati pa gulu la valavu ndi chozungulira, chitoliro choyimirira, ndi payipi yozungulira, zonse zomwe zimafunika kuti zipirire kupsinjika kwa 35 MPa.

Manifold yotsika mphamvu imatanthauza kuchuluka kwa mapaipi olumikizira pakati pa valavu ndi thanki yoyeretsera, ndi manifold olumikizira pakati pa matanki oyeretsera. Imafunika kuti ipirire kupsinjika kwa 6 MPa.

Zipangizo ndi Zida Zothandizira za IV

Winch yamagetsi

Choyimitsa Magetsi

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Jack ya Hydraulic

Lumikizanani nafe:Jessie Zhou

Foni yam'manja/Whatsapp:+0086-18109206861
Imelo:energy@landrilltools.com

Nthawi yotumizira: Disembala-24-2025