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Rulmanlar

Konuslarning aylanishini qo'llab-quvvatlash uchun yuqori sifatli rulmanlar qo'llaniladi. Ushbu rulmanlar silliq aylanishni saqlab, burg'ulash paytida hosil bo'lgan eksenel va radial yuklarga bardosh berishi kerak..

Muhrlash

Tricone bitlarida burg'ulash suyuqliklarining podshipniklarga kirishiga va ularga zarar yetkazilishiga yo'l qo'ymaslik uchun muhrlar mavjud. Bitning uzoq umr ko'rishini ta'minlash va muddatidan oldin ishdan chiqishini oldini olish uchun to'g'ri muhrlanish juda muhimdir.

Shakllanish mosligi

Har xil turdagi tuzilmalarni burg'ulash uchun turli xil Tricone bit dizaynlari mavjud. Masalan, yumshoq shakllanishlar uchun optimallashtirilgan tegirmon tish bitlari mavjud , TCI bitlari o'rta qattiq tuzilmalar uchun mo'ljallangan, va qattiq yoki abraziv shakllanishlar.

Bit o'lchamlari

Tricone bitlari turli o'lchamlarda keladi, dan 3 1/2diametri ″ dan 26 ″ gacha. Bit o'lchamini tanlash maxsus burg'ulash operatsiyasi uchun zarur bo'lgan quduq diametriga bog'liq.

Afzalliklar

Trikon bitlari (IADC117 dan IADC847 gacha) turli shakllanishlarda ko'p qirralilikni taklif qiladi, keng geologik sharoitlarda samarali burg'ulashni ta'minlash. Ular burg'ulash paytida duch kelishi mumkin bo'lgan qattiqlik va tarkibdagi o'zgarishlarni boshqarishga qodir.

Kesish tuzilishi

Reinforcing the comprehensive mechanical properties of cutting tooth by using high quality tungsten carbide inserts of new formula and new techniques of insert bit.

Gauge Structure

The multiple heel position with gauge trimmer on the heel, tungsten carbide and hardfacing on the shirttail, strengthened spear point will enhance the gauge protection.

Bearing Structure

High precision journal bearing with two thrust faces. Ball locked cone. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved, and suitable for high rotary speed.

Seal and Lubrication

The bearing seal is adapting the high quality HNBR O-ring. The best seal compression and the radial seal structure can enhance the seal performance. The compensation system and the high quality bit grease can limit pressure differential, and greatly increase the lubricating reliability.

Product Predominance

It can absorb high WOB in the conventional drilling. It is for various formations drilling by matching different teeth shape, teeth density and cutting exposure structure.