Zifukwa ndi Mayankho a Kutayika kwa WOB Transfer mu Kubowola

1. Lingaliro, Zochitika, ndi Zoopsa za Kutayika kwa WOB Transfer

Lingaliro:Pa nthawi yoboola, kukangana kwakukulu pakati pachingwe chobowoleraNdipo khoma lokhala ndi chitsime limaletsa kulemera kwa chinthu (WOB) kuti kusapitirire ku chobowolera—m'malo mwake, WOB yonse imadyedwa ndi chingwe chobowolera. Izi sizikuwoneka ngati palibe kuchuluka kwa kulowa ngakhale WOB ikuwonjezeka, palibe kupanikizika kumbuyo, komanso mphamvu yochepa. Yankho limaphatikizapo kuchepetsa liwiro lozungulira ndikuwonjezera pang'onopang'ono WOB (pomwe ikuwonetsetsa kuti mphamvu yokakamiza ya chingwe chobowolera ikugwirizana) mpaka mphamvu ikukwera mwadzidzidzi ndipo kupanikizika kumbuyo kwa WOB kuonekera. Pambuyo pobowolera cholumikizira chilichonse, kubwerezabwereza ndi kubwereza kumbuyo kumafunika musanalumikize cholumikizira chotsatira kapena choyimilira.

Zochitika ndi Zoopsa:Vutoli limachitika makamaka panthawi yoboola mozungulira m'zitsime zoyima, kupukuta mawindo ndi kusokoneza njira yoyendetsera zinthu, komanso kuboola mozungulira m'zitsime zopingasa. Zimasokoneza kapangidwe kabwinobwino ka njira ndipo zingayambitse kumatirira kwa mapaipi ngati ntchito sizikuyenda bwino.

2.Kusanthula kwa Zomwe Zimayambitsa

Njira Yosauka ya Wellbore:Kupatuka kwa njira yoyendetsera mabowo ang'onoang'ono (komwe kumachitika chifukwa cha mapangidwe kapena zolakwika pakupanga) nthawi zambiri kumafuna kusintha kwa kayendedwe ka magazi m'mbuyo. Kuchuluka kwa mphamvu yomanga (kofala kwambiri m'zitsime zopingasa zapakati/zazifupi kuposa za ma radius aatali) ndi njira zosakhazikika, kuphatikiza kulimba kwa chingwe chobowolera, kumapangitsa kuti chingwe chobowolera chipumule pakhoma la mabowo ang'onoang'ono akamapanikizika—zomwe zimayambitsa kutayika kwa WOB. Mphamvu yowonjezera yokoka ikagwa pambuyo pa kukakamizidwa ndi yofanana ndi yachibadwa ndipo nthawi zambiri siipitirira kupsinjika komwe kumatsika.

Chitsime Chodetsedwa (Kupanga Bedi la Cuttings):Kuchotsa zidutswa kumakhala kovuta m'zitsime zolunjika ndi m'zitsime zopingasa zomwe zili ndi kusintha kwa madigiri 45-90. M'zitsime zolimba (monga Shahejie ndi Kongdian), zidutswazo zimasonkhana mosavuta m'mabedi. Mabedi awa amawonjezera kukangana pakati pa chingwe chobowolera ndi khoma lobowolera, zomwe zimapangitsa kuti WOB isamutse.

Keke Yokhuthala ndi Yosasuntha ya Matope, Choyezera Chokangana Kwambiri cha Matope:Kuchuluka kwa matope olimba kumapangitsa kuti pakhale makeke okhuthala komanso osasunthika a matope, omwe amakulitsa malo olumikizirana ndi chingwe chobowolera ndikuwonjezera chiopsezo chomatira. Kuchuluka kwa matope komwe kumawonjezera kukana kwa chingwe chobowolera. Izi zitha kuyambitsa kutsekeka kwadzidzidzi kwa pampu pamene WOB ikuwonjezeka (monga, mpaka matani 30), pomwe mphamvu yowonjezera yokoka imapitirira WOB yotsika.

3. Njira Zochepetsera Vutoli

Kuwongolera Njira Yoyendetsera Bwino ndi Kukonza Zingwe Zobowola:Gwiritsani ntchito kuboola motsogozedwa bwino kuti mupewe kupotoka kwa njira zomwe zimafuna kusintha kayendedwe ka magazi mobwerera m'mbuyo. Sinthani kasinthidwe ka chingwe cha kuboola (chepetsanimakola obowolera, onjezerani mapaipi obowola olemera) kuti muchepetse kuuma ndikuchepetsa kukhudzana ndi keke yamatope, kupewa kutayika ndi kumamatira kwa WOB.

Zowonjezeredwa Kuyeretsa Matope ndi Chitsime:Gwiritsani ntchito zida zowongolera zolimba kuti muyeretse matope pamwamba. Onetsetsani kuti mwasuntha mokwanira (osachepera 3.4 m³/min pazigawo za φ311 za chitsime, 1.1 m³/min pazigawo za φ216) ndikukonza magawo a matope ozungulira (YP/PV ratio: 0.42–0.50; kukhuthala: ≥48 s) kuti muwongolere mphamvu yonyamula zidutswa. Pazitsime zopingasa, bwerezani mpaka madigiri 20–30 opatuka kuti mugawe mabedi odulidwa.

Sinthani Kukoma kwa Matope ndi Ubwino wa Keke ya Matope:Onjezani matani 3-5 a mafuta osakonzedwa (osapitirira 10%) ophatikizidwa ndi mafuta opangidwa ndi madzi kuti muyeretse mafuta ndi ubwino wa makeke a matope. Onjezani asphalt kapena phenolic resin yopangidwa ndi sulfonated kuti muwongolere mawonekedwe a makeke a matope. Kuti muchepetse kutayika kwa WOB mu mapangidwe olimba, onjezani 200-300 kg ya graphite yowonjezereka kapena mafuta opanikizika kwambiri kuti muchepetse kukangana.

Lumikizanani: Bree Zhang
Foni yam'manja/Whatsapp:+0086-183 9206 9193
Imelo:landrill@landrilltools.com
Webusaiti:www.landrilltools.com