Momwe TCP Imagwirira Ntchito

Tubing Conveyed Perforating (TCP) Bottom Hole Assemblies (BHA) nthawi zambiri imakhala ndi mutu wowombera, woyambitsa kumenya, mfuti zoboola, zida zochedwetsa nthawi yapakati pamfuti, choyambitsa zida, ndi pulagi. Woyambitsa, yemwe amadziwikanso kuti CP Detonator, amagwiritsidwa ntchito kuti ayambitse BHA pansi pa dzenje popangira ntchito zopangira mafuta ndi gasi.
Mphamvu zamakina kuchokera pamutu wowombera zimasinthidwa kukhala zotulutsa zotulutsa ndi woyambitsa zomwe zimafunikira kuwombera mfuti yoyamba mu BHA. Zipangizo zosinthira zamakina zimagwiritsidwa ntchito pakati pamfuti zoboola kuti ayambitse zoyambira kapena zoyatsira kwa nthawi yochedwa kuti apereke nthawi yodalirika yokokera gulu lotsatira la perforation. Zida zosinthira zida zophulika zitha kugwiritsidwanso ntchito kujowina njira zamphamvu kapena zobwereza zamphamvu zamasitima oyambilira opanda ntchito. Nthawi zochedwetsa zenizeni zimatheka pakati pa mphindi 5 mpaka 6 pansi-bowo ndipo zimadalira Kutentha kwa Bottom Hole (BHT). Kuti agwire bwino ntchito, zophulitsira zochedwetsa nthawi yopitilira makumi atatu (30) zakhala zikugwira ntchito modalirika pakuthamanga kamodzi pakati pa mfuti zophulika. Pogwiritsa ntchito mapulagi ndi perf, mphamvu yamagetsi yochokera pamutu wowotchera, kapena chipangizo chosinthira, imagwira ntchito yoyambitsa zinthu mwachangu (RDM) yomwe imagwiritsidwa ntchito kuyatsa zodziwikiratu pokhazikitsa zida zotsimikizira kutenthedwa kosasinthika pulagi isanasiyanitsidwe.

Ubwino wa TCP

Kuchita Mwachangu. TCP imalola woyendetsa chitsime kuti adutse nthawi yayitali, kapena motalikirana, nthawi imodzi paulendo umodzi kulowa m'chitsime m'malo mochita maulendo angapo pawayilesi. Kusiyana pakati pa TCP ndi nthawi ya waya-perforating rig kumadalira kutalika kwa nthawi ndi chiwerengero cha mawaya otsika poyerekeza ndi nthawi yowonjezerapo kuyimitsa chingwe ndikukonzekera chitsime cha ntchito za TCP. Komabe, TCP imawulula mfutiyo pamalo otalikirapo kuposa kuphulika kwa waya, nkhawa pakutentha kwambiri. TCP imalola woyendetsa chitsime kuti ayese mayeso atangotuluka. Njira zoyesera zamtundu wa Impulse zitha kuzindikira kuchuluka kwa kuwonongeka kwa chitsime chisanakhazikitsidwe ndalama zazikulu zolimbikitsa kapena kunyamula miyala. Kuphatikiza pakuyesa mopupuluma, zida zina zosiyanasiyana zoyesera ndi kumaliza zitha kuphatikizidwa ndi chingwe cha TCP kuti athe kuwunika mozama posungira madzi atangoboola.

Pansi bwino Perforating. Kusalinganika, komwe kumakhazikitsidwa pakati pa mapangidwe ndi kupanikizika kwa chitsime mfuti za TCP zisanawombedwe, kumapangitsa kuti madzi apangidwe nthawi yomweyo alowe m'chitsime, zomwe zimatsuka zobowoleza ndikuwonjezera zokolola zachitsime ndi jekeseni.

Chitetezo.

Zida zowongolera bwino za pamwamba zimayikidwa ndikuyesedwa musanabowole, kutsimikizira chitetezo chokwanira m'magawo onse a ntchito ya TCP. Gawo la ntchito ya TCP. Makina Ogwira Ntchito Kwambiri. Kukula kwamfuti kumachepetsedwa ndi ID ya bokosilo, kulola kugwiritsa ntchito ndalama zazikuluzikulu zololeza kugwiritsa ntchito ndalama zokulirapo (mwina zolowera mozama kapena zabowo) ndi kukanika kowombera. Mfuti zitha kusinthidwanso kuti zipereke kachulukidwe kabwino ka kuwombera ndi mawonekedwe a pulogalamuyo.

Mitundu Yomaliza ya TCP

Kumaliza kwa TCP kwakanthawi. Pomaliza TCP kwakanthawi, mfuti zimathamangitsidwa m'chitsime kumapeto kwa chingwe chogwirira ntchito. Mfuti zitathamangitsidwa, ndipo nthawi imaloledwa kuyeretsa ndi kuyezetsa, chitsimecho chimaphedwa ndi madzi omaliza osawononga ndipo chingwe cha TCP chimachotsedwa. Njira zomaliza-kutsuka mmbuyo, acidizing, njira-kubwerera kumbuyo, acidizing, fracturing, kapena kulongedza miyala ndiye kukhazikitsidwa. Ma Intervals Aakulu kapena Multizone Wells. Mipata ikuluikulu kapena zitsime zomwe zigawo zingapo zotalikirana zimaphatikizidwa kukhala chingwe chimodzi chopanga zimamalizidwa bwino pakugwira ntchito kwakanthawi. Pambuyo pobowoleza, chitsimecho chimaphedwa ndi chibowo chosavulaza, chitsimecho chimaphedwa ndi madzi omaliza osawononga ndipo chingwe chamfuti chimachotsedwa. Dongosololi limapereka phindu la TCP pomwe likupereka njira ina yosiya chingwe chamfuti pachitsime chomwe chingasokoneze ntchito zamtsogolo. Zitsime Zopakidwa Mwala. Mfuti za TCP zamphamvu kwambiri zodzaza ndi zibowo zazikulu zowomberedwa bwino zimagwiritsidwa ntchito kuphulitsa madera kuti akhale ndi miyala. Pambuyo perforated zone kuti miyala miyala yodzaza. Pambuyo poyeretsa, chitsimecho chimaphedwa ndi madzi osamangitsa osawononga ndipo mfuti zimatengedwa kuti zilole kuyika zowonera ndikuyika paketi ya miyala. Kuyesa. Valve yowongolera bwino ingagwiritsidwe ntchito limodzi ndi TCP kuti iwonetsere mwachangu dera lapafupi ndi chitsime poyesa mopupuluma. Kuyeza kwa tsinde kwa nthawi yaitali (DST) kumapereka kusanthula kwatsatanetsatane kwa malonda a malo osungiramo madzi poyang'ana mitundu yamadzimadzi yomwe yabwezedwa komanso kuchuluka kwa kayendedwe kake. Kuphatikiza kwa DST/TCP kumatsimikizira kuyeretsedwa bwino kwa perforation komanso kumapereka magwiridwe antchito a posungira. Dongosololi limaphatikizapo mfuti za TCP zomwe zikuyenda pansi pa paketi yobweza ndi zida za DST. Chitsimecho chitangowotchedwa, chitsimecho chinayesedwa mwakuyenda mosinthana ndi kutsekeka kuti chidziwe zambiri za malo osungiramo madzi.

Kumaliza Kwamuyaya kwa TCP. Mukumaliza kwa TCP Kwamuyaya. Pamapeto omaliza, mfuti zimayendetsedwa ndi kutha kwa TCP kosatha, mfuti zimayendetsedwa kumapeto kwa chingwe chomaliza. Zida zachitsime ndi chitetezo zimayikidwa musanayambe kuwombera. Mfuti zimakhalabe m'chitsime pambuyo pa ntchito yoboola ndipo zikhoza kugwetsedwa mu rathole ngati mukufuna.

Monga katswiri wopanga mfuti zoboola, mfuti zathu zoboola zimatha kutsimikizira zabwino kwambiri, ndipo mainjiniya athu aukadaulo amathanso kupanga mapulani oyenera a projekiti malinga ndi zosowa zanu kuti akuthandizeni kusunga ndalama ndikuchepetsa zoopsa. Ngati mukufuna mfuti za Vigor's TCP kapena WCP, chonde musazengereze kulumikizana nafe kuti mupeze zida zabwino kwambiri zomalizitsira komanso ntchito zogulira zinthu.

Kuti mudziwe zambiri, mukhoza kulemba makalata athuinfo@vigorpetroleum.com&marketing@vigordrilling.com