Petroleum Well Control Equipment Co., Ltd.(PWCE)

Oilfield Equipment Supply

  • Skid-Mounted Drilling Rigs

    Skid-Mounted Drilling Rigs

    This kind of drilling rigs are designed and manufactured in accordance with API standards.

    These drilling rigs adopt an advanced AC-VFD-AC or AC-SCR-DC drive system and a non-step speed adjustment can be realized on the draw works, rotary table, and mud pump, which can obtain a good well-drilling performance with the following advantages: calm startup, high transmission efficiency and auto load distribution.

  • Trailer-Mounted Drilling Rigs

    Trailer-Mounted Drilling Rigs

    This kind of drilling rigs are designed and manufactured in accordance with API  standard.

    These drilling rigs have the following advantages: reasonable design structures and high integration, a small working space, and reliable transmission.

    The heavy-duty trailer is equipped with some desert tires and large-span axles to improve moveability and cross-country performance.

    A high transmission efficiency and performance reliability can be maintained by a smart assembly and utilization of two CAT 3408 diesels and ALLISON hydraulic transmission box.

  • Truck-Mounted Drilling Rigs

    Truck-Mounted Drilling Rigs

    This kind of drilling rigs are designed and manufactured in accordance with API  standards.

    The whole rig has a compact structure, which requires a small installation space due to its 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.

  • Flushby unit truck mounted rig for sand washing operation

    Flushby unit truck mounted rig for sand washing operation

    Flushby unit is a novel specialized drilling rig, primarily employed for sand washing operations in screw pump-heavy oil wells. A single rig can accomplish the traditional well-flushing tasks that usually require the collaboration of a pump truck and a crane for screw pump wells. This not only enhances efficiency but also reduces the need for additional auxiliary equipment, thus lowering operational costs.

  • Light-Duty(Below 80T) Mobile Workover Rigs

    Light-Duty(Below 80T) Mobile Workover Rigs

    This kind of workover rigs are designed and manufactured in accordance with API Spec Q1, 4F, 7k, 8C and technical standards of RP500, GB3826.1, GB3836.2 GB7258, SY5202 as well as“3C” compulsory standard.

    The whole unit structure is compact and adopts hydraulic + mechanical driving mode, with high comprehensive efficiency.

    The workover rigs adopt II-class or self-made chassis with various to meet the user’s different requirements.

    The mast is front-open type and with single-section or double-section structure, which can be raised and telescoped hydraulically or mechanically.

    Safety and inspection measures are strengthened under the guidance of the design concept of “Humanism Above All” to meet the requirements of HSE.