Shaffer Hom Variable Bore Ram Assembly

Peb hom S variable bore rams (VBR) foob rau ntau qhov ntau thiab tsawg ntawm cov yeeb nkab lossis hexagonal Kelly. Qhov sib txawv bore ram packer muaj steel reinforcing inserts. Cov inserts tig mus rau sab hauv thaum cov rams kaw yog li cov hlau muab kev txhawb nqa rau cov roj hmab uas ntsaws rau hauv cov yeeb nkab. Kev sib txawv ram tuaj yeem siv los kaw cov kab sib txawv ntawm cov hlua hlua. Qhov sib txawv ram yog tsim los ntawm kev sib txawv ram, sab saum toj foob, thiab sib txawv pem hauv ntej foob. Kev teeb tsa ntawm qhov sib txawv ntawm RAM hauv BOP yog tib yam li cov ram ib txwm, tsis tas yuav hloov ib feem ntawm BOP. Hom S Variable Bore Rams (VBR) muab cov kev daws teeb meem zoo rau kev ua tiav kev ruaj ntseg thiab ruaj ntseg foob nyob ib ncig ntawm ntau yam yeeb nkab thiab cov duab. Cov qauv tsim thiab cov qauv tshiab ntawm VBR tso cai rau kev hloov pauv ntau dua thiab muaj peev xwm ua haujlwm hauv kev ua haujlwm, ua rau nws tseem ceeb ntxiv rau txhua yam khoom siv drilling.

Txhua feem ntawm VBR, los ntawm nws cov hlau reinforcing inserts rau nws cov khoom zoo, yog ua kom zoo zoo los xyuas kom meej qhov ua tau zoo tshaj plaws thiab kav ntev. Cov packers, ntxiv dag zog rau cov hlau, muab kev txhawb nqa zoo thiab muaj peev xwm sib khi tshwj xeeb, ua kom muaj kev ncaj ncees zoo txawm tias nyob rau hauv cov xwm txheej siab.

Qhov yooj yim ntawm VBR cov txheej txheem kev teeb tsa ua rau nws sib nrug, muab kev sib txuas ua ke rau hauv BOP teeb tsa uas twb muaj lawm yam tsis tas yuav muaj kev hloov kho. Qhov no txhais tau tias txo qis downtime thiab nce kev ua haujlwm tau zoo.

Tsis tas li ntawd, hom S VBR nthuav tawm qhov ua tau zoo tiv thaiv qhov hnyav drilling. Nws tsim ua rau nws ua tau zoo foob sib txawv diameters ntawm cov yeeb nkab hlua, muab kev yooj yim thiab txhim khu kev qha tswj nyob rau hauv dynamic drilling ib puag ncig. Qhov kev hloov pauv no ua rau hom S VBR ua cov cuab yeej cuab tam tseem ceeb hauv kev tswj xyuas kev nyab xeeb thiab kev ua haujlwm.