TCP txhais li cas hauv kev lag luam roj thiab roj?

Ib qho perforation tsuas yog ib txoj kab nruab nrab ntawm lub reservoir thiab lub qhov dej. Ib qho perforation yog txoj kev ntws rau cov roj thiab roj (hauv lub pob zeb reservoir) kom txav tau mus rau qhov chaw. TCP phom lossis Tubing Conveyed Perforating txhais tau hais tias thauj lossis xa cov phom perforating rau hauv qhov dej ntawm tubing, laum yeeb nkab, lossis coiled tubing. Kuj tseem muaj TCP phom tshuab uas tau xa mus rau hauv qhov dej ntawm slickline lossis wireline. TCP txoj kev tuaj yeem muab qhov zoo dua lwm txoj hauv kev perforating vim tsis muaj kev txwv rau tag nrho ntev ntawm cov phom lossis qhov sib txawv ntawm qhov dej. Qhov no tuaj yeem txuag lub sijhawm ntawm ntau lub qhov dej.

Nco ntsoov tias rab phom tuaj yeem tua hluav taws los ntawm kev siv tshuab, hluav taws xob, hydraulic, lossis kev sib xyaw ua ke. Thaum koj tso cov phom TCP rau hauv qhov dej, koj tsis tuaj yeem tshem lawv kom txog thaum koj rov qab ua tiav. Tsis tas li ntawd, lawv tuaj yeem nyob hauv qhov dej kom txog thaum yuav tsum tau ua haujlwm. Misfires ua rau muaj kev pheej hmoo siab dua li rab phom wireline. Qhov no yog vim tias koj yuav tsum tshem tawm qhov ua tiav lossis xyaum txoj hlua los ntawm lub qhov dej kom rov ua cov phom. Yog li ntawd, kev ntseeg siab ntawm cov cuab yeej siv rau tubing conveyed perforating yog qhov tseem ceeb heev.

TCP Phom Design

Cov phom TCP zoo ib yam li hauv kev tsim rau cov khoom siv hluav taws xob semi-expendable hollow carrier phom, nrog ntau yam khoom sib xws.

●Lawv muaj nyob rau hauv ntau qhov ntau thiab tsawg los ntawm 54 mm (2 1/8 ″) txog 184 mm (7 1/4″) sab nraud txoj kab uas hla. Peb feem ntau tuaj yeem khiav qhov ntev ntev ntawm rab phom; Yog li, perforate ncua mus txog 1000 m tau tshaj tawm.

●Qhov siab tshaj plaws phom sib dhos txoj kab uas siv tau tsuas yog txwv los ntawm sab hauv txoj kab uas hla ntawm cov khoom tsim. Qhov nce ntawm rab phom txoj kab uas hla piv nrog cov phom los ntawm tubing tso cai rau siv cov nqi zog ntau dua ntawm kev txhaj tshuaj ntau dua, txhim kho kev ua haujlwm ntawm cov khoom siv.

●Qhov kev txwv tsis pub tshaj ntawm rab phom thiab cov yeeb nkab yeeb nkab tso cai rau qhov pom kev zoo ntawm cov phom hauv qhov borehole, tso cai rau kev txhaj tshuaj los ntawm 360 ° yam tsis muaj qhov txo qis kev ua tau zoo cuam tshuam nrog kev sib tw loj.

Tubing Conveyed Perforating (TCP) Cov Hluav Taws Xob Hluav Taws Xob

Cov kws tshaj lij tau tsim ntau lub tshuab hluav taws xob tua hluav taws kom ntseeg tau tias kev tua hluav taws ntawm TCP phom nyob rau hauv qhov dej nrog qhov sib txawv geometry, mechanical configuration, thiab borehole tej yam kev mob. Cov txheej txheem no poob mus rau plaub yam tseem ceeb, tsim los pab kom muaj kev tua phom zoo.

●Drop bar actuated systems, nyob rau hauv uas ib tug hlau bar yog poob los ntawm qhov chaw thiab dawb ntog nyob rau hauv lub ntiajteb txawj nqus mus rau mechanically pib lub firing lub taub hau;

●Hydraulic raug rho tawm haujlwm, nyob rau hauv uas peb siv lub siab ntawm cov kua los ntawm qhov chaw mus rau lub tubing los yog annulus mus tua phom;

●Hluav taws xob actuated systems: qhov system no ua hauj lwm los ntawm kev xa ib tug tam sim no los ntawm qhov chaw ntawm ib tug hluav taws xob cable mus tua phom;

●Hluav taws xob actuated systems, nyob rau hauv uas peb txo ib tug detonator thiab zoo li tus nqi los ntawm qhov chaw ntawm lub wireline mus tua phom.

Kev khiav hauj lwm ntawm mechanically los yog hluav taws xob actuated systems nyob ntawm zoo geometry thiab mechanical txwv nyob rau hauv kev ua tiav. Nyob rau hauv sib piv, siv hydraulically raug rho tawm systems yuav tsum tau ib tug ncauj lus kom ntxaws tsom xam ntawm lwm yam khoom tiav 'kev khiav hauj lwm pressures los yog siab ratings.

Cov phom perforating tsim thiab tsim los ntawm Vigor yog tsim raws li cov qauv ntawm SYT5562-2016, thiab tau tsim nrog 32CrMo4 cov khoom los xyuas kom meej tias cov phom perforating tuaj yeem ua haujlwm zoo hauv kev ua haujlwm. Yog tias koj tseem muaj cov tshuaj tua phom perforating tsim los ntawm koj tus kws ua haujlwm, peb tuaj yeem muab koj cov khoom zoo tshaj plaws, tsim khoom thiab tshuaj xyuas tag nrho cov txheej txheem ntawm kev pabcuam OEM. Yog tias koj txaus siab rau Vigor's perforating phom lossis lwm yam drilling, ua tiav thiab txiav cov cuab yeej rau kev lag luam roj thiab roj, thov tsis txhob yig tiv tauj peb rau cov khoom lag luam zoo tshaj plaws thiab cov kev pabcuam tsis muaj teeb meem.