FIELD: oil production, particularly devices to remove asphalt-tar-paraffin deposits from well bottom zone, discharge lines of oil-gathering reservoirs, oil-field equipment, oil production and refinery plants.
SUBSTANCE: composition comprises 70% by weight of DP-65 depression additive used as 40% jet-fuel solution and 30% by weight of HPP-004 inhibitor.
EFFECT: increased efficiency.
2 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR REMOVING ASPHALTO-TAR-PARAFFIN DEPOSITS | 2006 |
|
RU2320695C1 |
| METHOD TO PRODUCE ASPHALT-TAR-PARAFFIN DEPOSIT REMOVAL COMPOSITION | 2006 |
|
RU2316641C1 |
| INHIBITOR OF PARAFFIN DEPOSITS | 2006 |
|
RU2326153C1 |
| INHIBITOR OF ASPHALTRESINPARAFFIN SEDIMENTS | 2014 |
|
RU2541680C1 |
| SOLVENT OF ASPHALT-RESIN-PARAFFIN DEPOSITS | 2016 |
|
RU2632845C1 |
| COMPOSITION OF INHIBITOR OF ASPHALT-RESIN-PARAFFIN DEPOSITS OF BINARY ACTION | 2011 |
|
RU2480505C1 |
| COMPOSITION PREVENTING ASPHALT-RESIN-PARAFFIN DEPOSITS | 2001 |
|
RU2215822C2 |
| INHIBITORY ADDITIVE FOR PARAFFIN AND HIGH-PARAFFIN OILS | 2021 |
|
RU2784664C1 |
| METHOD FOR PRODUCING AND DEPRESSANT AND AN INHIBITOR OF ASPHALT, RESIN AND PARAFFIN DEPOSITS (ARP) USED IN DEPRESSANT-DISPERSANT ADDITIVES FOR OIL | 2022 |
|
RU2794111C1 |
| COMPOSITION FOR INHIBITION OF ASPHALT-RESIN-PARAFFIN PRECIPITATIONS | 2003 |
|
RU2249674C1 |
