Iyo Perforating Gun Assembly & Mechanism

Iyo wireline perforating gun assembly ine musoro wetambo, collar locator kana gamma ray chishandiso, uye chitubu kana magineti zvishandiso zvekuisa pfuti muchibhorani nepfuti pachayo. Mhando ina dzemhando dzepfuti dzinopisa waya dzinogona kusiyaniswa uye dzinoratidzwa. Ese anonyanya kufanana mukushanda uye anosiyana chete mukuti zvikamu zvakaunganidzwa sei.

Cable Head

Musoro wetambo unopa magetsi uye magetsi ekubatanidza pakati petambo nepfuti. Iko mechanical connection pakati petambo nemusoro haina simba kudarika tambo pachayo kuti tambo idhonzwe yakasununguka kana pfuti ikava.yakanamira mugomba. Inowanzonzi iyo isina simba. Musoro wetambo wakagadzirwa neprofiled mutsipa kubvumira mweromidziyo yekubata hovekudzoreredza tambo dzemidziyo kana iyo isina simba yadamburwa. Forpfutimhanya uchishandisa tambo huru, mutsipa uyu une chimiro chakatsetseka kuti ubvumire kubatikana neovershot/ kusangana. Kusiyana neizvi, mitsipa yehove yewaya inopihwa kune madiki-diameter pfuti.

Collar Locator In Wireline Inotakura Perforating

Iyo collar locator kana gamma ray chishandiso inoisa pfuti pahupamhi hwakanyatsotsanangurwa maererano neakavhurika-gomba regi zviyero kana kupedzisa hardware. Maturusi eGamma-ray haashandiswe zvishoma nekuda kwehunhu hwawo husina kusimba uye kureruka uko collar log inogona kushandiswa kudzika wirirano. Kazhinji, gamma ray chishandiso uye collar locator (CCL) inomhanyisa musanganiswa isati yaitwa perforating kumhanya kubvumira kudzika chaiko kwe.pombi yebhokisimakora maererano neakavhurika buri evaluation logs kuti atemerwe.

Iko kudiwa kwekuwedzera CCL kumhanya kunogona kudzivirirwa nekuona kuti gamma ray chishandiso chakabatanidzwa nesimende bond logyekugadzirwacasing type. Huru hwehuro hunoshandiswa kugadzirisa zvikanganiso mune zvakadzama zviyero zvakaitwa panguva yekumhanyisa pfuti inoputika mugomba. Tomboti iyo yakavhurika-gomba gamma ray log haina mavara akakwana kuti abvumire kuwirirana necasing collar log.

Muchiitiko ichocho, zvingave zvakakosha kumhanya neutron log ine casing collar log kuti uone kudzika kwekori yecasing. Matambudziko ekubatanidza akasiyana casing collar log runs anogona kutungamira kune zvikanganiso mukuziva ega makora kana ese casing majoini akafanana zvakanyanya pakureba. Naizvozvo, itsika kumhanyisa mubatanidzwa mupfupi (pup joint) mutambo yecasing kumusoro kwechimbuzi. Izvi zvinoita kuti makora evhavha aonekwe zviri nyore uye nekukasira, zvichideredza njodzi yekudzika-kudzika.

Positioning Device

Kune pfuti diki dzedhayamita, dzisingapere kuburikidza ne360 °, zvigadziriso zvekuisa zvinoiswa pazasi pecollar locator kuti ive nechokwadi chekuti pfuti yakanangana nenzira kwayo azimuthal mutsime. Kana yapfurwa, azimuthal chinzvimbo chepfuti mugomba icharatidza chinhambwe kuburikidza nemvura yemutsime iyoshaped chargejeti inofanira kufamba isati yapinda mubhokisi.

Kazhinji, chinhambwe ichi chinofanirwa kudzikiswa kuti uwane iyo yakanyanya kuumbwa kupinza uye iyo yakakwana perforation kuita. Chitubu kana magineti mudziyo unoshandiswa kuona kuti pfuti inobatwa ichipesana nekasi, izvo zvinoderedza kumira pakati pemuviri wepfuti necasing munzira yepfuti. Kuburikidza nechubhu, kuputika kwenzvimbo dzepamusoro dze akupedzisa kwakawandazvinoda kuti mapfuti apfurwe netarisiro inodzivirira kukanganisa kutambo refu yekupedzisa.

Iyo Wireline Yakaendesa Perforating Pfuti

Pfuti inoiswa pazasi pegungano reperforating. Pfuti iyi ine chivhariso chemagetsi, kana kuti chivharo chinoputika, chakabatana kumucheto kwechubhu yezvinoputika inozivikanwa setambo inoputika kana prima cord. Tambo inoputika inofamba kureba kwepfuti. Iri mukubatana kwepanyama neimwe yemhando dzakaumbwa.

Kana pfuti yapfurwa, chivharo chinoputika chinotanga detonation ye prima cord, iyo inozoita kuti imwe neimwe yechaji yakaumbwa ishande. Mune hollow carrier pfuti, chivharo chinoputika chinoiswa pasi pepfuti, uye pfuti inodzingwa kubva pasi kumusoro. Iyo detonator haizotanga iyo primacord kana mvura iripo nekuda kwekudonha, ichidzivirira yakaderera-yakarongeka detonation uye kupatsanurwa kwepfuti zvaizoguma. Pfuti dzemhando yecapsule dzinokwanisa kushandiswa uye dzine pfuti dzine chivharo chinoputika kumusoro uye dzinopfurwa kubva kumusoro zvichidzika. Ngatitii nguva inoramba iine maburi.

Muchiitiko ichocho, zvikamu zvepfuti zvinowanzobatanidzwa pamwe chete ballistically (apo detonation shock wave yeimwe pfuti chikamu chinotanga zvakananga kuputika kwechinotevera) uye kupfurwa sepfuti imwe chete. Uko kunoda kuchekwa mapfupi akawanda, pfuti dzinogona kusanganiswa dzomhanya pamwe chete dzobva dzapfurwa mumwe nemumwe padzakadzika dzinodiwa. Kugadzirwa kwepfuti kunodzingwa kunowanikwa nekushandisa diodes uye mechanical switches mupfuti inodzika.

Pfuti dzinoputika kubva kuVigor dzinowanikwa muTCP neWCP nzira dzekutumira, dzese dzakagadzirwa zvinoenderana neSYT5562-2016 yakajairwa, uye isu tiri kugara tichivandudza nzira dzekufambisa uye dzekurongedza kuti tive nechokwadi chekuti zvinhu zvinosvika zvakachengeteka panzvimbo yemutengi. Kana iwe uchifarira yedu perforating pfuti akatevedzana zvigadzirwa, ndapota usazeza kubata nesu kuti uwane emhando yepamusoro zvigadzirwa nemasevhisi.