4.卡特彼勒(Caterpillar)柴油機與艾里遜(Allison)液力傳動箱匹配合理，傳動效率及可靠性高。絞車和轉盤可選用電驅動方式。
      5.主剎車可採用帶剎或盤剎。輔助剎車可採用氣動水冷盤剎、水剎車或電磁渦流型式。
      6.轉盤傳動箱可實現正倒檔，適應各種鑽杆扣旋轉作業，反扭矩釋放裝置保証鑽杆變形能安全釋放。
     7.井架為前開口、雙節套裝前傾式桅形井架，或直立雙節套裝井架，液壓起放及伸縮。
      8.鑽台為兩體伸縮式或平行四邊形結構，便於運輸弔裝，台面尺寸和高度可按用戶要求設計。
      9.完善的固控、井控、高壓管匯系統及發電機房、機泵房、值班房配套設施，可滿足用戶不同要求。
      10.採用“以人為本”設計理念，強化安全保護和檢測措施，HSE規範要求。

 

* This kind of drilling rigs are designed and manufactured in accordance with API Spec Q1、4F、7k、8C and RP500，GB3826.1,GB3836.2,GB7258，SY6584 Standards as well as “3C”compulsory standard.
    * The whole rig has a compact structure, which requires a small installation space due to kits high integration.
    * The heavy-duty and self-propelled chassis: 8×6、10×8、12×8,14×8、14×12、16×12 and hydraulic steering system are utilized respectively, which ensures the drilling rig a good passage and cross-country capability.
    * The reasonable assembly of CATERPILLAR engine and ALLISON transmission box can ensure high driving efficiency and working reliability.
    * The main brake adopts hydraulic disc brake or band brake and Air brake or hydromatic brake or FDWS brake can be applied as auxiliary brake.
    * The rotary table transmission box can realize forward-reverse shift, which can be suitable for all kinds of DP rotary operations, and the anti-torque releasing device can be used to make the DP deformation force released safely.
    * The mast, which is front –open and double-section type with an inclination angle or erective double-section type, can be erected or lowered and telescoped hydraulically.
    * The drill floor is twin-body telescopic type or with parallelogram structure, which is convenient for easy hoist and transportation. The height of the drill floor can be designed accrording to the client’s requirements.
    * The perfect configurations of solid control system, well control system, high-pressure manifold system, generator house, engine & mud pump house, doghouse and other auxiliary facilities can meet user’s different requirements.
    * Safety and inspection measures are strengthened under the guidance of the design concept of “Humanism Above All” to meet the requirements of HSE.