Хеави веигхт бушаће шипке & postupak ogrlicu

Април 9, 2019

Хеави Тежина цеви за бушење (ХВДП)

Хеави Тежина цеви за бушење (ХВДП) Наш Тешка Тежина цеви за бушење (ХВДП) нуди постепени прелаз са хеави, 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). Нудимо тешке тежине у 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 resistance. Нудимо две врсте ХВДП конфигурације; Стандард ХВДП и Спирални ХВДП. 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. Акције многи од истих карактеристика од стандардног ХВДП. Better reduction in differential sticking Increased weight and stiffness Minimizes wear Improves cutting circulation for better hole cleaning Our preferred applications of hard banding for drill pipe tool joints and BHA components (ХВДП, drill огрлице) are ARNCO 350XT or Duraband NC, оба НС-1 цертифиед; које нису само дизајниране да заштите цеви за бушење од ношења, али и да заштити кућиште. We use a robotic welding system for hardbanding drill pipe. ХВДП - 3.500 – NC38 HWDP – 4.000 – MT39 HWDP – 4.000 – XT39 HWDP – 5.000 – NC50 HWDP – 5.500 – HT55 HWDP – 5.500 : ОД х 3.250 ID – DPMDS55 HWDP – 5.500 : ОД х 4.000 ИД - ДПМДС55