FIELD: drilling.
SUBSTANCE: invention relates to the field of borehole drilling, in particular, to drilling rigs intended for drilling domestic boreholes and laying casing pipes. The drilling rig includes a guide pipe, a casing, at least one drilling rod with a drill attached thereon, an immersible drainage pump, a washing liquid purification tank, a soil limiter, and a drilling machine. The drilling machine consists of at least a swivel of the drilling rig and a drive apparatus. The drilling rod is made of a polypropylene pipe and at least one connecting element, installed in the guide pipe and secured on the drilling machine. The immersible drainage pump is installed on the base of the soil limiter on legs. The washing liquid purification tank is divided by a two-wall filter into two segments, and the base of the second segment is made above the base of the first segment.
EFFECT: uninterrupted drilling is ensured in hard-to-reach areas or in conditions of limited space.
11 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD AND DEVICE FOR ERECTION OF HORIZONTAL DRAIN HOLE IN WATERED SANDS | 2008 |
|
RU2382866C2 |
| HORIZONTAL DRILLING MACHINE | 2018 |
|
RU2679424C1 |
| METHOD OF CONSTRUCTING UPHOLE TO DRILL IN ONE OR MORE PRESSURE LOOSE WATER-BEARING HORIZONS AND DEVICE TO THIS END | 2008 |
|
RU2401377C2 |
| DRILLING UNIT | 2016 |
|
RU2652908C2 |
| DEVICE FOR PROVINDING FLUSHING FLUID CIRCULATION NEAR HOLE BOTTOM | 0 |
|
SU791915A1 |
| METHOD OF BUILDING RADIAL DRAINS | 0 |
|
SU1747602A1 |
| METHOD OF OPENING OF WATERBEARING STRATUM IN UNSTABLE ROCKS BY UPWARD BOREHOLE AND DEVICE FOR ITS IMPLEMENTATION | 2009 |
|
RU2386776C1 |
| FLOATING PLATFORM FOR SEA WELLS BORING AND PRODUCTION IN ARCTIC CONDITION | 2007 |
|
RU2379460C2 |
| DRILLING MARINE RISER | 0 |
|
SU1714069A1 |
| PROCEDURE FOR CONSTRUCTION OF HORIZONTAL DRAIN HOLE IN UNSTABLE MOVEABLE ROCK AND DRILLING ASSEMBLY FOR ITS IMPLEMENTATION | 2010 |
|
RU2435925C1 |
