Oilfield well servicing system for overhaul operation
A technology for oil field and workover, applied in drilling equipment, earthmoving, drill pipe, etc., can solve the problems of high labor intensity and low work safety, etc.
Inactive Publication Date: 2016-07-27
BEIJING HERCULES INTELLIGENT EQUIP TECH CO LTD
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Problems solved by technology
[0004] The invention proposes an oilfield workover system for overhaul operation, which solves the problems of high labor intensity and low work safety for the operator of the oilfield overhaul operation system in the prior art
Method used
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[0022] Such as figure 1 with figure 2 Shown are the structural schematic diagrams of the drilling platform and the second-layer platform of the oilfield workover system for the overhaul operation of the present invention. The platform manipulator 2, automatic hydraulic clamp 3, centralizer 4 and automatic elevator 5 are installed on the drilling platform 1. There are a control cabinet 8, a fence 9 and a pendulum area 10. Among them, the platform manipulator 2 can perform reciprocating linear motion along the Y axis.
[0023] A derrick 6 is also fixedly installed on the drilling platform 1, the derrick 6 extends along the Z-axis direction, that is, the derrick 6 is arranged vertically, the automatic elevator 5 is suspended on a block, and the block is suspended under the overhead crane on the top of the derrick 6.
[0024] The derrick 6 is hinged with a two-story platform pedestrian pedal 11, the two-story platform pedestrian pedal 11 plate extends along the X axis direction, and th...
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The invention discloses an oilfield well servicing system for an overhaul operation and solves the problems of great operator labor intensity and low working safety in the oilfield well servicing operation system in the prior art. The system comprises: a drilling platform, wherein a platform manipulator, an automatic hydraulic clamp, a righting hand and an automatic elevator are installed on the drilling platform, and the platform manipulator linearly moves back and forth along a Y-axis direction; a derrick, wherein the derrick is fixedly arranged on the drilling platform and extends along a Z-axis direction; a racking platform pedestrian pedal, wherein the racking platform pedestrian pedal extends along an X-axis direction and is hinged with the derrick, the racking platform pedestrian pedal can rotate upwards from a hinging position to overlap with the derrick, and a guardrail is arranged on the edge of the racking platform pedestrian pedal; a control cabinet, wherein the control cabinet is fixedly arranged on the guardrail; a racking platform manipulator, wherein the racking platform manipulator is hung below the racking platform pedestrian pedal and can linearly move back and forth along a length direction of the racking platform pedestrian pedal; an elevator righting hand, wherein the elevator righting hand is installed on the derrick and is located above the racking platform pedestrian pedal.
Description
Technical field [0001] The invention relates to the technical field of oilfield workover equipment, in particular to an oilfield workover system for major repair operations with high degree of automation and high working reliability. Background technique [0002] At present, the workover rigs used in domestic oilfield workover operations are all manually operated, that is, the repair work of oil, gas, and water wells is completed through the manual operation of operators. In the whole process, the workover rig is actually a function of pulling out or lowering the pipe string with its own hoist. Other meticulous, piecemeal, and large amounts of repetitive work (sharing, placing, cleaning, The transfer, buckling, etc. of the pipe string into the well is done directly by the operator manually or by operating the hydraulic tongs. The workover speed is also determined by the worker’s operating speed and the operation of the workover rig, taking into account the human body’s own factor...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E21B19/00E21B19/10E21B19/24E21B19/14
CPCE21B19/00E21B19/10E21B19/14E21B19/24
Inventor 阎修倜陈微熙王吉福王吉林燕波冯沛谷风康
Owner BEIJING HERCULES INTELLIGENT EQUIP TECH CO LTD