Well servicing combination unit

Abstract

A single well servicing combination unit comprising: a hydraulic manifold removably connectable to the power-take-off of an external power source to drive a plurality of hydraulic pumps and motors that control a plurality of well servicing units mounted on said combination unit, said well servicing units being interconnectable by plumbing.

1 . A single, well servicing combination unit comprising:
 a hydraulic manifold removably connectable to the power-take-off of an external power source to drive a plurality of hydraulic pumps and motors that control a plurality of well servicing units mounted on said combination unit, said well servicing units being interconnectable by plumbing.   
   
   
       2 . The combination unit according to  claim 1 , wherein said well servicing units comprise:
 i. a wireline inspection unit;   ii. a coiled tubing unit;   iii. a nitrogen source;   iv. a unit pump; and   v. a blending lank;   
     said blending tank, unit pump, nitrogen source, coil tubing unit, and wireline inspection unit being interconnectable by plumbing. 
   
   
       3 . The combination unit according to  claim 1 , wherein said well servicing unite comprise: a nitrogen source; and a coil tubing unit; said nitrogen source and coil tubing unit being interconnectable plumbing. 
   
   
       4 . The combination unit according to  claim 3 , further comprising a high pressure pump, said nitrogen source, coil tubing unit, and high pressure pump being interconnectable by plumbing. 
   
   
       5 . The combination unit according to  claim 3 , wherein said nitrogen source comprises a nitrogen generator that gathers nitrogen from the earth's atmosphere and wherein said combination unit further comprises a compressor connectable by plumbing to said nitrogen generator. 
   
   
       6 . The combination unit according to  claim 3 , wherein said nitrogen source comprises a tank of compressed nitrogen gas. 
   
   
       7 . The combination unit according to  claim 3 , wherein said nitrogen source comprises a tank of liquid nitrogen. 
   
   
       8 . The combination unit according to  claim 2 , wherein said unit pump is a high pressure pump. 
   
   
       9 . The combination unit according to  claim 2 , wherein said unit pump is a well servicing pump. 
   
   
       10 . The combination unit according to  claim 1 , wherein said well servicing units comprise: a wireline inspection unit; and a coiled tubing unit; said wireline inspection unit and said coil tubing unit being interconnectable by plumbing. 
   
   
       11 . The combination unit according to  claim 1 , wherein said well servicing units comprise: a high pressure pump; and a blending tank; said high pressure pump and blending tank being interconnectable by plumbing. 
   
   
       12 . The combination unit according to  claim 11 , further comprising a crane, said blending tank, high pressure pump and crane being interconnectable by plumbing. 
   
   
       13 . The combination unit according to  claim 2 , further comprising an acid pump and an acid tank that is connectable by plumbing to said blending tank and said coil tubing unit, wherein said hydraulic manifold is removably connectable to said power-take-off of said external power source to also drive hydraulic pumps and motors that control said acid pump. 
   
   
       14 . The combination unit according to  claim 1 , wherein said well servicing units comprise: a coil tubing unit and at least one other well servicing unit; said coil tubing unit and other well servicing unit being interconnectable by plumbing. 
   
   
       15 . The combination unit according to  claim 1 , wherein said well servicing units comprise: a wireline inspection unit; and at least one other well servicing unit said wireline inspection unit and other well servicing unit being interconnectable by plumbing. 
   
   
       16 . The combination unit according to  claim 2 , further comprising a combination nitrogen and high pressure pump that is connectable by plumbing to said blending tank and said coil tubing unit, wherein said hydraulic manifold is removably connectable to the power-take-off of said external power source to also drive hydraulic pumps and motors that control said combination nitrogen and high pressure pump. 
   
   
       17 . The combination unit according to  claim 1 , wherein said well servicing units comprise: a reel of coiled tubing for introducing well treatment fluid into a well; and an injector that can advance said coiled tubing into a wellbore. 
   
   
       18 . The combination unit according to  claim 1 , wherein said well servicing units comprise a coiled tubing injector and a crane for picking up and lowering said coiled tubing injector. 
   
   
       19 . The combination unit according to  claim 1 , further comprising au operator's console whereby said motors and pumps may be controlled by an operator. 
   
   
       20 . The combination unit according to  claim 1 , wherein said combination unit comprises a barge or marine vessel. 
   
   
       21 . The combination unit according to  claim 20 , further comprising a marine engine connectable to said power take off. 
   
   
       22 . The combination unit according to  claim 21 , wherein said marine engine is skid mounted and portable. 
   
   
       23 . The combination unit according to  claim 1 , wherein said combination unit comprises a trailer. 
   
   
       24 . The combination unit according to  claim 1 , wherein said combination unit comprises a skid. 
   
   
       25 . The combination unit according to  claim 1 , wherein said external power source comprises a truck engine. 
   
   
       26 . The combination unit according to  claim 25 , wherein said truck engine is skid mounted and portable. 
   
   
       27 . The combination unit according to  claim 1 , wherein said combination unit is engineless. 
   
   
       28 . Tho combination unit according to  claim 1 , wherein at least one of said well servicing units is removably connectable to said combination unit. 
   
   
       29 . The combination unit according to  claim 28 , wherein said removably connectable well servicing unit can be replaced with another well servicing unit that is removably connectable to said combination unit.