Composite Material Inoshandiswa muComposite Bridge plug uye Frac Plug

Tsanangudzo yemubatanidzwa chinhu chinoumbwa nezvinhu zvinopfuura chimwe. Nezvinangwa zvedu, composite inoreva fiberglass. Mapulagi ese anoumbwa anonyanya kugadzirwa nefiberglass zvinhu, inova musanganiswa wegirazi fibers uye resin zvinhu. Iwo magirazi mafibisi akatetepa kwazvo, 2-10 nguva idiki pane yebvudzi remunhu, uye anoenderera uye akakuvara / akarukwa muresin kana kuchekwa nekuumbwa muresin. Iyo resin zvinhu ndiyo inosunga girazi pamwechete, zvichiita kuti iite chimiro. Chaizvoizvo, magirazi fiber uye resin zvinosanganiswa zvobva zvaporeswa kuita yakasimba. Kubva ipapo, iyo yakasimba inogadzirwa kuita chimiro chinogona kushandiswa. Pane nzira dzinoverengeka dzekubatanidza resin uye girazi kuti uwane chinangwa chaunoda. Mamwe maitiro ekugadzira akaumbwa anoshandiswa mukuvaka mapuragi akaumbwa ironda refilament, convolute wrap, uye resin transfer composites. Imwe neimwe yemhando idzi inosanganisa resin negirazi munzira dzekuzadzisa zvivakwa zvakasiyana.

Filament Wound

Nemusanganiswa wemaronda efilament, fiber yegirazi inoenderera inodhonzwa kuburikidza neresin yemvura kuti iape. Mafiibha acho anobva amonererwa nesimbi mandrel kugadzira chubhu yecomposite. Kana iyo yaidiwa yekunze dhayamita (OD) yemubatanidzwa yawanikwa, iyo composite chubhu & simbi mandrel inobviswa pamushini unomonereka uye inoporeswa mukati meovheni kugadzira yakasimba composite. Mushure mekurapa, iyo simbi mandrel inobviswa uye yakasara composite chubhu inogona kugadzirwa muzvikamu zvakasiyana.

Filament ronda composite yakanaka kwazvo kune tubular components. Ivo vanogona kugadzirwa zvakanyanya nemhando dzegirazi, marudzi eresin, uye mhepo yemhepo yemagirazi fibers. Izvi zvakasiyana-siyana zvinogona kuchinjwa kuti zvizadzise zvinangwa zvakasiyana zvinosanganisira kudonha kwepamusoro, kusimba kwepamusoro, kukwira kwekushisa kwepamusoro, kugaya nyore, nezvimwewo. Zvose izvi zvinobatsira kugadzirwa kwecomposite frac plugs nokuti tiri kushanda mukati mechubhu uye tinofanira kuisa mukati mechubhu. (casing).

Zvakare, michina inomonereka yefilament inokwanisa mhepo inosvika 30' machubhu ecomposite, mamwe acho anogona kufema 6 emachubhu aya panguva. Zviri nyore kugadzira mavhoriyamu emaronda efilament anoumbwa ane huwandu hushoma hwebasa. Izvi zvinokweretesa kugadzira mavhoriyamu echigadzirwa nemutengo wakaderera.

Convolute

Nepo michina yemaronda emafilament inoshandisa marefu anoramba achienderera egirazi fiber kuputira resin yakanyikwa girazi mumachubhu, convolute composite inogadzirwa uchishandisa jira regirazi rakarukwa rakatoiswa resin. Iri jira re "pre-preg" rinoputirwa rakatenderedza mandrel kugadzira chubhu, uye rinobva raporeswa kuti riomese mumubatanidzwa. Kubatsira kwekushandisa jira rakagadzirwa negirazi, pane kuenderera mberi tambo, ndeyekuti iwe unowana simba regirazi mumativi maviri. Izvi zvinowedzera simba rakawedzerwa kune iyo kompositi ye tensile uye inomanikidza maapplication.

Resin Transfer

Nekuchinjisa kuumba jira regirazi rakaturikidzana kana kuumbwa mukati meforoma kuita chimwe chimiro. Iro jira rinobva raiswa neresin kuburikidza nekutamisa nzira. Iyo resin inobatwa pane imwe tembiricha mumudziyo uye jira regirazi rinobatwa mukati mevacuum. Iyo resin inozoburitswa munzvimbo yevacuum yegirazi, ichimanikidza resin mumavoids pakati pegirazi fiber mukati mejira. Iyo composite inobva yaporeswa uye inogadzirwa kugadzira chikamu chekupedzisira.

Yakaumbwa Yakaumbwa

Macomposites akaumbwa anoshandisa Bulk Molding Compounds (BMC) kugadzira maumbirwo akaumbwa vachishandisa jekiseni kana kuumbwa kwekumanikidza. BMC ingave girazi jira kana akachekwa faibha akasanganiswa neresin. Mishonga iyi inogona kuiswa kana kubaiwa muforoma yobva yaita thermoset kana kurapwa pasi petembiricha nekumanikidzwa. Kubatsira kwekuumbwa kwakaumbwa ndiko kugona kukurumidza kugadzira maumbirwo akaoma muhuwandu.

Kune nzira dzakawanda dzekubatanidza resin negirazi uye aya angori mashoma emaitiro anoshandiswa mukugadzira composite frac plugs. Chinonyanya kukosha ndechekuti composite inogayiwa nyore kuita zvidimbu zvidiki. Zvakare, kusanganiswa kwegirazi uye resin kunoguma mune chaiyo giravhiti ye1.8-1.9 kugadzira zvimedu zvinosimudzwa zviri nyore kubva mutsime panguva yekugaya.

Slip Material

Paunenge uchiseta plug inosanganiswa chishandiso chinosungirirwa mutsime nemaseti e "slips". Chekutanga, kune koni yakapetwa ne wedge. Weji ichange iine nzvimbo dzakaoma dzakapinza zvekuti kana yakamanikidzwa kukwidza koni "inoruma" mubhokisi, ichigadzira anchor inokwanisa kukiya plug panzvimbo uye nekushingirira masimba anodarika mazana maviri ezviuru lbs. Kuti kutsvedza ku "kuruma" mubhokisi nzvimbo dzakaomeswa kana zvinhu zvinofanirwa kuoma pane iyo casing pachayo, inova ~30 HRC.

Composite Muviri Inotsvedza neInopinza

Yechipiri inonyanya kushandiswa kumisikidzwa yekutsvedza muviri unoumbwa une mabhatani akaomeswa kuti upe anchoring.

Metallic Buttons

Mamwe mapulagi ane mabhatani akagadzirwa nesimbi, ingave simbi yakakandwa zvizere kana simbi dzehupfu. Mabhatani ehupfu simbi anogadzirwa kubva ku sintering simbi hupfu muchimiro chinodiwa kubva pabhatani. Nepo simbi yehupfu ichiita senge zviri nyore kukuya/kugaya zvese zvinoenderana nehupfu hwesimbi, kupisa kupisa, uye kugadzira.

Ceramic Buttons

Mamwe mapulagi anoumbwa anoshandisa slip inoumbwa nemabhatani eceramic kupa kuruma mubhokisi. Nepo zvinhu zveceramic zvakanyanya kuoma, zvakare zvakanyanya brittle. Izvi zvinobvumira mabhatani eceramic kuti atsemuke zviri nani panguva yekugaya kana achienzaniswa nebhatani resimbi. Ceramic ane SG pakati 5-6, zvichiita kuti zvishoma nyore kubvisa panguva kugaya kuti simbi dzavo.

Slip Millability

Yakanyanya kutarisisa inoiswa panguva dzekugaya kune inoumbwa plug zvekuti chinangwa chaicho chekugaya mapulagi dzimwe nguva chinogona kukanganwika. Chinangwa chekupedzisira chekugadzira chigayo ndechekubvisa mapulagi kubva patsime. Hongu, zvakakosha kuti zviitwe nekukurumidza uye kuti zvidimbu zvive zvidiki. Nekudaro kana iwe ukatsemura plug nekukasira uye kunyange kuwana zvicherwa zvidiki, asi iwe haubvise marara kubva mutsime chinangwa hachisati chaitwa. Kusarudza puragi ine simbi inotsvedza kana mabhatani kuchaita kuti zvinyanye kuomesesa kubvisa ese emarara kubva pamapulagi nekuda kweiyo chaiyo gravity yechinhu.

Vigor's Composite Bridge Plug uye Frac Plug akagadzirwa kubva kumberi zvinhu zvakaumbwa, zvine sarudzo dzeese ari maviri simbi yakakandwa uye akaumbwa madhizaini akagadzirirwa kune zvakatemwa nevatengi. Zvigadzirwa zvedu zvakaiswa zvinobudirira muminda yemafuta kuChina uye pasi rose, tichiwana mhinduro dzakatanhamara kubva kuvashandisi. Kuzvipira kune mhando uye kugadzirisa, isu tinova nechokwadi chekuti zvigadziriso zvedu zvinosangana nezvinodiwa zvakasiyana zvepurojekiti yega yega. Kana iwe uchifarira Vigor's bridge plug series kana downhole drilling maturusi, ndapota usazeza kusvika kune rumwe ruzivo.

Kuti uwane rumwe ruzivo, unogona kunyorera kubhokisi redu retsamba info@vigorpetroleum.com& marketing@vigordrilling.com