Workover drilling rig package

Nov. 3, 2010 - PRLog -- What is included in workover rig package?

1.   Mud tank
2.   Solids control system including shale shaker, desander, desilter, centrifuge,etc
3.   Mud pump with Suction line
4.   Generator
5.   Draw-works
6.   Standpipe
7.   Kelly hose
8.   Goose-neck
9.   Traveling block

http://www.gnsolidscontrol.com/drilling-fluids/tandem-shale-shaker-for-workover-rig-to-indonesia

10.   Swivel
11.   Rotary table
12.   Drill floor
13.   Bell nipple
14.   Drill string
15.   Drill bit
16.   Wellhead
17.   Flow line

Workover rigs consist of a mobile carrier, engine, drawworks and a mast. The primary function of a workover rig is to act as a hoist so that pipe, sucker rods and down-hole equipment can be run into and out of a well. Land-based workover rigs are easier to move between well sites and different geographical areas of operations than drilling rigs.

Typically, the rigs are self-propelled and have less auxillary equipment to move. Because of size and cost considerations, workover rigs are used for these operations rather than the larger drilling rigs.    

http://oilfield.gnsolidscontrol.com/workover-rig-mud-system/

Before any workover, the well must first be killed. Since workovers are long planned in advance, there would be much time to plan the well kill and so the reverse circulation would be common. The intense nature of this operation often requires no less than the capabilities of a drilling rig.

http://www.gnsolidscontrol.com/drilling-fluids/repeat-ord...

GN produce workover drilling rig mud system for many workover drilling contractors. We also design mud system for Sidetrack drilling -- This is a remedial operation that results in the creation of a new section of well bore for the purpose of
(1) detouring around junk,
(2) redrilling lost holes,
(3) straightening key seats and crooked holes.

Directional "side-track" wells do not include footage in the common bore that is reported as footage for the original well.

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GN-Solids control is a China solids control equipments professional manufacturer.Our solids control equipments can be used in both onshore and offshore oilfield for oil gas well drilling fluids circulation-Drilling mud complete solids control.