Sement Bond Log Inoshanda Sei?

CBL ibasa rakakosha rekutema matanda rinoitwa kuona kutendeseka pakati pecasing-to-simende uye simende-kuumbwa. CBL inowanzoitwa mushure mekusimbisa annulus yetsime ingangodaro ine 7 inch kana 9-5/8 inch casing. Kuisa simende zvisinei, kunoitwa nechinangwa chekuzviparadzanisa nevamwe kudzivirira kupinda kwemvura munzvimbo dzine maperero mudhamu uye nekusimba kwemvura. Zvakakosha kuziva kuti iyo CBL inomiririrwa nemufananidzo pamusoro, yakamhanyiswa mugomba uchishandisa GR + CCL + PACE chishandiso musangano. Iko GR iri Gamma Ray Log, CCL iri Casing Coller Locator uye PACE iri Pulsed Acoustic Cement Evaluation. Iko kuungana kwezvishandiso ndiko kunobatsira kugadzira nekududzira data reCBL.

GR Log inobatsira kuona akasiyana lithologies mutsime. Iyo inobatsirawo kune kuwirirana pakati pe2 akasiyana GR Logs maererano nekudzika kunoenderana negigicha. CCL inoshandiswa kutsvaga chinzvimbo chemunhu wese anofona padivi petsime nepo PACE ichishandiswa kugadzira uye kududzira masiginecha egidhi reamplitude, VDL - Variable Density Log pamwe nekusawirirana kwegigi siginecha. Iyo 3 tool assembly yakasanganiswa yakabatana pamwe chete uye yakamhanya mugomba nerubatsiro rwewaya inofambiswa unit.

Zvakadaro, pane matatu mamiriro ekutanga ekuona kana basa resimende mutsime richiitwa zvinobudirira kana zvisina kunaka. Kuti basa resimende rive rakanaka uye ribudirire, zvino rinofanira kusangana ne3 mamiriro anosanganisira: Low Amplitude, High Attenuation uye Weak VDL. Kubva pane data reCBL riri pamusoro, kune makoramu matanhatu imwe neimwe pamatanda ese ari maviri. Iyo 3rd column uye 5th column ye1st log, ine yakaderera amplitude uye isina kusimba VDL - inoratidza yakanaka kwazvo uye yakabudirira simende basa. Kune rumwe rutivi, iyo 3rd column uye 5th column ye2nd log, ine yakakwirira amplitude uye yakasimba VDL - ichiratidza basa rakashata zvikuru rekuisa simende.

Nekupirikira uku, zvinogona kuonekwa kuti basa resimende sezvakanyorwa neCBL parogi rekutanga rinosangana nemamiriro ebasa rakanaka resimende. Nepo rechipiri regi rakakundikana mamiriro ebasa rakanaka resimende. Nokudaro, zvinokurudzirwa zvikuru kuti pabasa rose resimende rinoitwa, CBL inofanira kufambiswa kuti ione kuperera kwechisungo chesimende mugomba retsime. Nezvo, kambani inogona kuona nzira yekuenderera mberi nemabasa ari mberi.

Vigor's Memory Cement Bond Tool inoongorora kuperera kwesement bond nekuyera Cement Bond Amplitude (CBL) nevanogamuchira pedyo ne2-ft uye 3-ft intervals uye vachishandisa kure receiver pa5-ft yeVariable Density Log (VDL) zviyero. Inopa yakakwana 360 ° kuongororwa nekukamura kuongororwa muzvikamu zvisere zvemakona, imwe neimwe ichivhara 45 °. Isu tinopawo inogadziriswa inobhadharwa sonic Cement Bond Tool ine compact dhizaini, yakanakira ndangariro matanda maapplication.

Kana iwe uchifarira Memory Cement Bond Tool kubva kuVigor kana imwe yekuchera uye kupedzisa kutema matanda emafuta & gasi indasitiri, ndapota usazeza kutibata nesu kune yakanyanya hunyanzvi zvigadzirwa uye yakanakisa mhando sevhisi.

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