Dab tsi yog qhov poob ntawm kev ncig hauv qhov drilling?
Dab tsi yog qhov poob ntawm kev ncig hauv qhov drilling?

Video: Dab tsi yog qhov poob ntawm kev ncig hauv qhov drilling?

Video: Dab tsi yog qhov poob ntawm kev ncig hauv qhov drilling?
Video: ntiav nplog tshau wb lub qhov dej tob 60.m raug nyiaj $1000/7/5/2022/ 2024, Tej zaum
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Hauv cov roj lossis roj qhov dej qhov drilling , ploj mus tshwm sim thaum qhov drilling Cov kua dej, feem ntau hu ua " av nkos", ntws mus rau hauv ib lossis ntau qhov geological formations es tsis txhob rov qab mus rau lub annulus. Poob kev ncig tuaj yeem ua teeb meem loj thaum lub sijhawm qhov drilling ntawm lub qhov dej los yog lub qhov dej gas.

Hais txog qhov no, qhov poob ncig txhais li cas?

Poob kev ncig txhais tau tias yog tag nrho lossis ib nrab poob ntawm drilling kua los yog cement rau high-permeability zones, cavernous formations thiab tej yam ntuj tso los yog induced fractures thaum lub sij hawm drilling los yog ua tiav ntawm lub qhov dej.

Ib sab saum toj no, koj ua li cas tiv thaiv kev poob? Kev tiv thaiv kev ploj mus

  1. Tuav cov av nkos kom zoo.
  2. Minimizing annular-kev sib txhuam siab poob thaum lub sij hawm drilling thiab tripping hauv.
  3. Kev tu lub qhov kom txaus.
  4. Zam kev txwv hauv qhov chaw annular.
  5. Teem lub casing los tiv thaiv sab sauv tsis muaj zog formations nyob rau hauv ib qho kev hloov chaw.

Ntawm no, LCM yog dab tsi hauv drilling?

n. [ Drilling Fluids] Ib yam khoom uas ploj lawm ( LCM ) uas yog ntev, slender thiab saj zawg zog thiab tshwm sim nyob rau hauv ntau qhov ntau thiab tsawg ntawm fiber ntau. Fiber ntau LCM yog ntxiv rau cov av nkos thiab muab tso rau hauv qhov chaw los pab cov av nkos poob rau hauv cov pob txha los yog cov cheeb tsam permeable heev.

Dab tsi yog qhov muag tsis pom kev drilling?

Drilling dig muag yog hu ua a qhov drilling theem uas cov kua siv los yooj yim rau qhov drilling txheej txheem tsis nrhiav ib txoj kev rov qab mus rau saum npoo. Hauv cov ntsiab lus yooj yim, nws hais txog qhov xwm txheej uas qhov qhov drilling Cov kua dej poob rau hauv lub pob zeb tsim thaum qhov drilling.

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