[12] Patent
[11] Patent No.:GC0009373  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/141718
Date of the Decision to Grant the Patent:16/Dec/2018

[21] Application No.:GC 2015-29706

[22] Filing Date:8/7/2015

[30] Priority:

[33] State [32] Priority date [31] Priority No.
PCT
31/7/2014
PCT/US14/49199

[72] Inventor: Joseph DeWitt Parlin

[73] Owner: Halliburton Energy Services, Inc., 10200 Bellaire Boulevard, Houston77072 , Texas , USA

[74] Agent: Abu-Gazaleh Intellectual Property L.L.C

  

 

  

[51]IPC:
Int. Cl.: E21B 17/18, 43/25 (2006.01)

[56] Cited Documents:

-US 20030085037 A1 (ROANE et al .) 8 May 2003
-US 20030159827 A1 (STEELE, DAVID J.) 28 August 2003
-US 20020108754 A1 (HESS et al.) 15 August 2002
 
Examiner: Eng. Imad A. AlAhaidib

[54] WELLBORE OPERATIONS USING A MUTLI-TUBE SYSTEM
[57] Abstract: A method of completing or stimulating a portion of a wellbore comprising: introducing a treatment fluid into the wellbore, wherein the treatment fluid comprises a base fluid and an insoluble particulate, wherein the treatment fluid flows through a first tube or set of tubes of a multi-tube system during introduction, wherein the multi-tube system comprises multiple tubular members rigidly attached to each other along the axial lengths of the members, and wherein the attached tubular members complimentarily create a cross-sectional shape of a generally D- or wedge-shaped portion of a circle; possibly creating one or more fractures in a subterranean formation; depositing at least a portion of the particulate within the wellbore; and returning at least a portion of the base fluid to a wellhead of the wellbore, wherein the treatment fluid flows through a second tube or set of tubes of the multi-tube system during return.
No. of claims: 28     No. of figures: 5


 

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