Caratteristiche per il grado 20
2019年marzo 26日
TRASPORTO MERCI
Maggio 14, 2019
0

Heavy Weight forare il tubo (HWDP)

Heavy Weight forare il tubo (HWDP)

Heavy Weight forare il tubo (HWDP)

Il往来帐他avy Weight forare il tubo (HWDP) offre un passaggio graduale dalla pesante,rigid drill collars to the more flexible drill pipe which helps to reduce

the number of fatigue failures seen directly above the Bottom Hole Assembly(BHA).

Offriamo peso in 3.1 / 2 ", 4", 5″ and 5.1/2″ consisting of hard banded tool joints and raised wear pads on central upsets to optimize wear

resistenza.

Offriamo due tipi di configurazioni HWDP; Standard HWDP e Spiral HWDP.

Standard HWDP
Prevents stress concentration and allows directional drilling with controlled torque and reduces differential pressure sticking.

Spiral HWDP
Designed to handle maximum stresses induced at harsh drilling environments in vertical and directional wells.

Condivide molte delle stesse caratteristiche del HWDP standard.
Better reduction in differential sticking
Increased weight and stiffness
最大限度地减少磨损
Improves cutting circulation for better hole cleaning

Our preferred applications of hard banding for drill pipe tool joints and BHA components(HWDP, Collari Drill)are ARNCO 350XT or Duraband NC, entrambi NS-1 certificato; che non sono solo scopo di proteggere il tubo di trivellazione da indossare ma anche per proteggere la carcassa.We use a robotic welding system for

hardbanding drill pipe.

HWDP - 3.500– NC38
HWDP - 4.000– MT39
HWDP - 4.000– XT39
HWDP - 5.000– NC50
HWDP - 5.500– HT55
HWDP - 5.500 OD x 3.250 ID - DPMDS55
HWDP - 5.500 OD x 4.000 ID - DPMDS55

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