Symmetric Casing Systems nrog Slide Blocks

• Daim Ntawv Thov Ntau

Nws raug nquahu kom xyaum ua pob zeb uas muaj qee qhov ovals thiab pob txha.

• Cov Cai Tsim

Ua kom lub casing ua raws li yooj yim thiab cov khoom siv thiab kev ua haujlwm yooj yim

• Qhov zoo tshaj plaws

1.Qhov ruaj khov thiab txhim khu kev ua haujlwm ua haujlwm thiab kev vibration tsawg dua ntawm kev xyaum rig.

2. Yooj yim qhib thiab kaw.

• Cov txheej txheem ua haujlwm

1.Thaum lub drilling pib, cov blocks swb los ntawm cov grooves ntawm tus tsav me ntsis, thiab reams tsav lub casing khau thiab hlab rau hauv lub qhov.

2.Thaum ua tiav qhov drilling hauv cov pob zeb overburden, tsa cov cuab yeej drilling thiab cov blocks yuav raug kaw los ntawm cov grooves, thiab cov cuab yeej drilling tuaj yeem rub tawm ntawm lub qhov.

3. Kev tsim kho tom ntej tuaj yeem ua raws.