Using biodegradable oils for controlling dust from additive particles

Patent metadata

Field	Value
Publication number	US-10315867-B2
Application number	US-201515540190-A
Country	US
Kind code	B2
Filing date	Jan 27, 2015
Priority date	Jan 27, 2015
Publication date	Jun 11, 2019
Grant date	Jun 11, 2019

Abstract

Application of biodegradable oils to additive particles to control dusting. A method of reducing an amount of dust produced during transfer of additive particles comprising: treating at least some of the additive particles with one or more biodegradable oils; storing the additive particles; and transferring the additive particles prior to and after storage, wherein biodegradable oil reduces the amount of dust produced during at least one of the transfers of the additive particles.

First claim

What is claimed is:

1. A method of reducing an amount of dust produced during transfer of additive particles comprising:
transferring the additive particles from a transport trailer, through a transfer tube, to a storage container;
treating at least some of the additive particles, during the step of transporting the additive particles from a transport trailer, with one or more biodegradable oils, wherein the biodegradable oil comprises a synthetic oil selected from the group consisting of a polyalphaolefin, a diester, a polyalkylene glycol, and a combination thereof;
storing the additive particles; and
transferring the additive particles after storage, wherein biodegradable oil reduces the amount of dust produced during the step of transferring the additive particles after storage; and
introducing the additive particles into a subterranean formation after the step of storing the additive particles.

2. The method according to claim 1 , wherein the biodegradable oil further comprises a biodegradable oil selected from the group consisting of a vegetable oil, a nut oil, a citrus oil, and a combination thereof.

3. The method according to claim 1 , wherein the additive particles are treated with the biodegradable oil in a concentration in the range of about 0.01% to about 5% volume by weight of the additive particles.

4. The method according to claim 1 , wherein the additive particles are transferred before and after the step of storing.

5. The method according to claim 1 , further comprising transferring the additive particles to one or more mixing apparatuses after the step of storing.

6. The method according to claim 1 , wherein the additive particles are bulk particles, mesoscopic particles, nanoparticles, or combinations thereof.

7. The method according to claim 6 , wherein the additive particles comprise at least material selected from the group consisting of include sand; bauxite; ceramic material; glass material; resin precoated sands; resin precoated proppants; polymer material; polytetrafluoroethylene material; nut shell pieces; seed shell pieces; cured resinous particulate comprising nut shell pieces; cured resinous particulate comprising seed shell pieces; fruit pit pieces; cured resinous particulate comprising fruit pit pieces; wood; composite particulates and combinations thereof.

8. The method according to claim 1 , wherein the biodegradable oil is in a solvent.

9. The method of claim 8 , wherein the solvent selected from the group consisting of d-limonene, α-pinene, β-mircene, p-cimene, citronellolio, geraniale, nerol, beta-carotene, menthol, geraniol, famesol, phytol, and combinations thereof.

10. The method according to claim 1 , further comprising transferring the additive particles into a storage container prior to the step of storing.

11. The method according to claim 10 , wherein the additive particles are treated prior to, during, or after transfer into the storage container.

12. A method according to claim 1 , further comprising using the additive particles in an operation at a work site.

13. The method according to claim 12 , wherein the operation is cementing, and wherein the method further comprises introducing a cement composition comprising the additive particles into a subterranean formation.

14. The method according to claim 12 , wherein the operation is a subterranean treatment.

15. The method according to claim 14 , wherein the operation is a hydraulic fracturing operation, and wherein the method further comprises depositing the additive particles in one or more formation fractures as proppant.

16. The method according to claim 15 , wherein the additive particles comprise sand.

Assignees

• Halliburton Energy Services Inc

Inventors

• Nguyen Philip D
• Stanciu Corneliu
• Vo Loan K

Classifications

• B08B15/00

  Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area · CPC title

• E21B43/267

  reinforcing fractures by propping · CPC title

• E21B33/14

  for cementing casings into boreholes · CPC title

• C09K8/42

  Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells (compositions for plastering C09K8/50) · CPC title

• B65G69/18 Primary

  Preventing escape of dust · CPC title