XCMGGLOBAL RECENTLY THE XCMG XQZ152 DOWN THE HOLE DRILLING RIG ...

Recently constructed drilling rig

Recently constructed drilling rig

The world’s first fully automated land drilling rig, R801 is a purpose-built proving ground and launchpad for drilling automation. Nabors and ExxonMobil recently drilled nine wells with R801 with zero recordable incidents and well times approaching Nabors’ best West Texas fleet averages. [pdf]

Slant hole drilling rig

Slant hole drilling rig

Directional drilling (or slant drilling) is the practice of drilling non-vertical bores. It can be broken down into four main groups: oilfield directional drilling, utility installation directional drilling, directional boring (horizontal directional drilling - HDD), and surface in seam (SIS), which horizontally intersects a vertical bore target to extract coal bed methane.. HistoryMany prerequisites enabled this suite of technologies to become productive. Probably, the first requirement was the realization that , or , do not necessarily need to be vertical. This realization. . Wells are drilled directionally for several purposes: • Increasing the exposed section length through the reservoir by drilling through the reservoir at an angle.• Drilling into the reservoir w. [pdf]

What is the rat hole on a drilling rig

What is the rat hole on a drilling rig

A Rathole is a temporary storage space that is 30 to 35 feet deep, lined with casing that projects above the floor, and used to store the kelly and swivel. This is either done by the portable rig that drills the conductor hole or can be done by the primary rig after rigging-up. [pdf]

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