FIELD: oil producing industry; transfer of high paraffin oil along pipelines using depressants and diluents. SUBSTANCE: low viscosity diluent is added into oil to be transported in amount providing, with subsequent addition of depressants, reduction of oil solidification temperature by 4-5 C as compared with minimum oil temperature in pipeline. Density of low viscosity diluent should be equal to density of transferred oil. EFFECT: facilitated transportation of high-paraffic oils. 2 tbl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PIPE LINE TRANSPORT OF HIGH-VISCOSITY OILS | 1995 |
|
RU2105923C1 |
DEVICE FOR CREATING LOW-VISCOUS ON-WALL LAYER IN PIPELINE | 1994 |
|
RU2086848C1 |
METHOD OF PRODUCING IN SITU DEPRESSANT ADDITIVE IN PROCESS OF PIPELINE TRANSPORT WITH HIGH-PARAFFIN CRUDE OIL, TREATED BY ANTI-TURBULENT ADDITIVE | 2018 |
|
RU2689113C1 |
HIGH-PARAFFIN OIL AND / OR OIL PRODUCTS BY PIPELINES TRANSPORTATION METHOD | 2018 |
|
RU2686144C1 |
METHOD OF TRANSPORTING HIGH-VISCOSITY LIQUID | 1994 |
|
RU2064627C1 |
METHOD FOR DOWN-HOLE TREATMENT OF GASLIFT WELL PRODUCT | 2012 |
|
RU2503801C2 |
0 |
|
SU495501A1 | |
METHOD OF TREATMENT OF PARAFFIN HIGH-VISCOSITY OILS FOR TRANSFER | 1999 |
|
RU2171423C2 |
METHOD OF TRANSPORTATION OF NON-NEWTONIAN PARAFFIN-CONTAINING HYDROCARBON FLUID VIA PIPE LINE | 1998 |
|
RU2124160C1 |
METHOD OF PREVENTION OF DEPOSITS OF PARAFFIN IN PIPE LINES OF OIL AND GAS GATHERING SYSTEMS | 1995 |
|
RU2105922C1 |
Authors
Dates
1998-05-20—Published
1995-08-03—Filed